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Expert insights

How to choose the right CDN provider in a turbulent marketplace

In a CDN marketplace marked by provider shutdowns, price hikes, and shifting priorities, reliability is survival. If your current provider folds, you're not just facing downtime—you're losing revenue and customer trust. For the world’s top 2,000 companies, the total annual downtime cost is $400 billion, eroding 9% of profits. Choosing the right CDN partner isn’t just about performance, it’s about protecting your business from disruption.In this guide, we show you how to identify early warning signs, evaluate providers, and switch before your business takes the hit.Red flags: signs that it’s time to consider a new CDN providerIf you’re experiencing any of the following issues with your current CDN provider, it might be time to reconsider your current setup.Slower load times: If you’ve noticed lagging performance, your CDN provider may be running on outdated infrastructure or not investing in upgrades.Rising costs: Increasing prices without additional value? A higher bill and the same service is a major red flag.Uncertainty about long-term service: Look for clear communication and a demonstrated commitment to infrastructure investment, essential a market where providers frequently consolidate and shift focus.Your CDN should scale with you, not hold you back. Prioritize a partner who can evolve with your needs and support your long-term success.5 must-haves when choosing a CDN partnerNot all CDNs are created equal. Before switching, compare providers across these five key factors.Performance: Check real-world performance benchmarks and global coverage maps to understand how a CDN will serve your audience in key regions. Throughput (the amount of data that can be successfully delivered from a server to an end user over a specific period of time) and low latency are non-negotiable when choosing a CDN provider.Pricing: Before signing up, it’s essential to know what is and isn’t included in the price in case there are hidden fees. Look for predictable billing, volume-based tiers, and transparent overage charges to avoid surprise costs. Avoid vendors who lure you in with low rates, then add hidden overage fees.Security: Choose a CDN that offers built-in protection out of the box: DDoS mitigation, TLS, WAF, and API security. Bonus points for customizable policies that fit your stack. Strong security features should be standard for CDNs to combat advanced cyber threats.Edge computing: When it comes to Edge computing, understanding the power of this strategic CDN add-on can give you a significant advantage. Look for CDN providers that offer flexible edge compute capabilities, so you can process data closer to users, reduce latency, and improve response times.Future-proofing: The CDN market’s volatility makes partnering with providers with long-term stability vital. Pick a provider that’s financially solid, tech-forward, and committed to innovation—not just sticking around to get acquired.Choosing a new provider may feel like a challenge, but the long-term payoff—improved performance, lower risk, and a future-ready infrastructure—makes it well worth it. By picking a CDN partner that meets your needs now and for the future, you’ll receive fast, personalized, and secure experiences that truly stand out.What makes Gcore CDN different?Gcore CDN isn’t just another CDN, we’re your long-term performance partner. Here’s what we offer:Global scale, blazing speed: Our network spans 180+ edge locations across 6 continents, optimized for low-latency delivery no matter where your users are.Transparent, flexible pricing: No hidden fees. No lock-in. Just fair, flexible pricing models designed to scale with your growth.A stable partner in a shaky market: While others pivot or fold, Gcore is doubling down. We’re investing in infrastructure, expanding globally, and building for the next wave of content and edge use cases.If you’re ready to make the switch, we’re here to help. Get in touch for a free consultation to discuss your specific needs and tailor a transition plan that suits your business. For more insights about choosing the right CDN for your business, download our free CDN buyer's guide for a more in-depth look at the CDN landscape.Get your free CDN buyers guide now

April 24, 2025 3 min read

News

Introducing Super Transit for outstanding DDoS protection performance

We understand that security and performance for your online services are non-negotiables. That’s why we’re introducing Super Transit, a cutting-edge DDoS protection and acceleration feature designed to safeguard your infrastructure while delivering lightning-fast connectivity. Read on to discover the benefits of Super Transit, who can benefit from the feature, and how it works.DDoS mitigation meets exceptional network performanceSuper Transit intelligently routes your traffic via Gcore’s 180 point-of-presence global network, proactively detecting, mitigating, and filtering DDoS attacks. When an attack occurs, your customers don’t notice any difference: Their connection remains stable and secure. Plus, they get an enhanced end-user experience, as the delay between the end user and the server is significantly reduced, cutting down latency.“Super Transit allows for fast, worldwide access to our DDoS protection services,” explains Andrey Slastenov, Head of Security at Gcore. “This is particularly important for real-time services such as online gaming and video streaming, where delay can significantly impact user experience.”Who needs Super Transit?Super Transit is designed for enterprises that require both high-performance connectivity and strong DDoS protection. Here’s how it helps different roles in your organization:CISOs and security teams: Reduce risks and help ensure compliance by integrating seamless DDoS protection into your network.CTOs and IT leaders: Optimize traffic performance and maintain uninterrupted business operations.Network engineers and security architects: Simplify security management with API, automated attack mitigation, and secure GRE tunneling.How Super Transit worksSuper Transit optimizes performance and security by performing four steps.Traffic diversion: Incoming traffic is automatically routed through Gcore’s global anycast network, where it undergoes real-time analysis. Malicious traffic is blocked before it can reach your infrastructure.Threat detection and mitigation: Using advanced filtering, Super Transit identifies and neutralizes DDoS attacks.Performance optimization: Legitimate requests are routed through the optimal path within Gcore’s high-performance backbone, minimizing latency and maximizing speed.Secure tunneling to your network: Traffic is securely forwarded to your origin via stable tunneling protocols, providing a smooth, uninterrupted, and secure connection.Get Super Transit today for high-performance securitySuper Transit is available now to all Gcore customers. To get started, get in touch with our security experts who’ll guide you through how to get Super Transit up and running. You can also explore our product documentation, which provides a clear and simple guide to configuring the feature.Our innovations are driven by cutting-edge research, enabling us to stay one step ahead of attackers. We release the latest DDoS attack trends twice yearly, so you can make informed decisions about your security needs. Get the H1 2024 report free.Discover the latest DDoS attack trends with Gcore Radar

April 9, 2025 2 min read

Expert insights

How gaming studios can use technology to safeguard players

Online gaming can be an enjoyable and rewarding pastime, providing a sense of community and even improving cognitive skills. During the pandemic, for example, online gaming was proven to boost many players’ mental health and provided a vital social outlet at a time of great isolation. However, despite the overall benefits of gaming, there are two factors that can seriously spoil the gaming experience for players: toxic behavior and cyber attacks.Both toxic behavior and cyberattacks can lead to players abandoning games in order to protect themselves. While it’s impossible to eradicate harmful behaviors completely, robust technology can swiftly detect and ban bullies as well as defend against targeted cyberattacks that can ruin the gaming experience.This article explores how gaming studios can leverage technology to detect toxic behavior, defend against cyber threats, and deliver a safer, more engaging experience for players.Moderating toxic behavior with AI-driven technologyToxic behavior—including harassment, abusive messages, and cheating—has long been a problem in the world of gaming. Toxic behavior not only affects players emotionally but can also damage a studio’s reputation, drive churn, and generate negative reviews.The online disinhibition effect leads some players to behave in ways they may not in real life. But even when it takes place in a virtual world, this negative behavior has real long-term detrimental effects on its targets.While you can’t control how players behave, you can control how quickly you respond.Gaming studios can implement technology that makes dealing with toxic incidents easier and makes gaming a safer environment for everyone. While in the past it may have taken days to verify a complaint about a player’s behavior, today, with AI-driven security and content moderation, toxic behavior can be detected in real time, and automated bans can be enforced. The tool can detect inappropriate images and content and includes speech recognition to detect derogatory or hateful language.In gaming, AI content moderation analyzes player interactions in real time to detect toxic behavior, harmful content, and policy violations. Machine learning models assess chat, voice, and in-game media against predefined rules, flagging or blocking inappropriate content. For example, let’s say a player is struggling with in-game harassment and cheating. With AI-powered moderation tools, chat logs and gameplay behavior are analyzed in real time, identifying toxic players for automated bans. This results in healthier in-game communities, improved player retention, and a more pleasant user experience.Stopping cybercriminals from ruining the gaming experienceAnother factor negatively impacting the gaming experience on a larger scale is cyberattacks. Our recent Radar Report showed that the gaming industry experienced the highest number of DDoS attacks in the last quarter of 2024. The sector is also vulnerable to bot abuse, API attacks, data theft, and account hijacking.Prolonged downtime damages a studio’s reputation—something hackers know all too well. As a result, gaming platforms are prime targets for ransomware, extortion, and data breaches. Cybercriminals target both servers and individual players’ personal information. This naturally leads to a drop in player engagement and widespread frustration.Luckily, security solutions can be put in place to protect gamers from this kind of intrusion:DDoS protection shields game servers from volumetric and targeted attacks, guaranteeing uptime even during high-profile launches. In the event of an attack, malicious traffic is mitigated in real-time, preventing zero downtime and guaranteeing seamless player experiences.WAAP secures game APIs and web services from bot abuse, credential stuffing, and data breaches. It protects against in-game fraud, exploits, and API vulnerabilities.Edge security solutions reduce latency, protecting players without affecting game performance. The Gcore security stack helps ensure fair play, protecting revenue and player retention.Take the first steps to protecting your customersGaming should be a positive and fun experience, not fraught with harassment, bullying, and the threat of cybercrime. Harmful and disruptive behaviors can make it feel unsafe for everyone to play as they wish. That’s why gaming studios should consider how to implement the right technology to help players feel protected.Gcore was founded in 2014 with a focus on the gaming industry. Over the years, we have thwarted many large DDoS attacks and continue to offer robust protection for companies such as Nitrado, Saber, and Wargaming. Our gaming specialization has also led us to develop game-specific countermeasures. If you’d like to learn more about how our cybersecurity solutions for gaming can help you, get in touch.Speak to our gaming solutions experts today

April 7, 2025 3 min read

News

Gcore and Northern Data Group partner to transform global AI deployment

Gcore and Northern Data Group have joined forces to launch a new chapter in enterprise AI. By combining high-performance infrastructure with intelligent software, the commercial and technology partnership will make it dramatically easier to deploy AI applications at scale—wherever your users are. At the heart of this exciting new partnership is a shared vision: global, low-latency, secure AI infrastructure that’s simple to use and ready for production.Introducing the Intelligence Delivery NetworkAI adoption is accelerating, but infrastructure remains a major bottleneck. Many enterprises discover blockers regarding latency, compliance, and scale, especially when deploying models in multiple regions. The traditional cloud approach often introduces complexity and overhead just when speed and simplicity matter most.That’s where the Intelligence Delivery Network (IDN) comes in.The IDN is a globally distributed AI network built to simplify inference at the edge. It combines Northern Data’s state-of-the-art infrastructure with Gcore Everywhere Inference to deliver scalable, high-performance AI across 180 global points of presence.By locating AI workloads closer to end users, the IDN reduces latency and improves responsiveness—without compromising on security or compliance. Its geo-zoned, geo-balanced architecture ensures resilience and data locality while minimizing deployment complexity.A full AI deployment toolkitThe IDN is a full AI deployment toolkit built on Gcore’s cloud-native platform. The solution offers a vertically integrated stack designed for speed, flexibility, and scale. Key components include the following:Managed Kubernetes for orchestrationA container-based deployment engine (Docker)An extensive model library, supporting open-source and custom modelsEverywhere Inference, Gcore’s software for distributing inferencing across global edge points of presenceThis toolset enables fast, simple deployments of AI workloads—with built-in scaling, resource management, and observability. The partnership also unlocks access to one of the world’s largest liquid-cooled GPU clusters, giving AI teams the horsepower they need for demanding workloads.Whether you’re building a new AI-powered product or scaling an existing model, the IDN provides a clear path from development to production.Built for scale and performanceThe joint solution is built with the needs of enterprise customers in mind. It supports multi-tenant deployments, integrates with existing cloud-native tools, and prioritizes performance without sacrificing control. Customers gain the flexibility to deploy wherever and however they need, with enterprise-grade security and compliance baked in.Andre Reitenbach, CEO of Gcore, comments, “This collaboration supports Gcore’s mission to connect the world to AI anywhere and anytime. Together, we’re enabling the next generation of AI applications with low latency and massive scale.”“We are combining Northern Data’s heritage of HPC and Data Center infrastructure expertise, with Gcore’s specialization in software innovation and engineering.” says Aroosh Thillainathan, Founder and CEO of Northern Data Group. “This allows us to accelerate our vision of delivering software-enabled AI infrastructure across a globally distributed compute network. This is a key moment in time where the use of AI solutions is evolving, and we believe that this partnership will form a key part of it.”Deploy AI smarter and faster with Gcore and Northern Data GroupAI is the new foundation of digital business. Deploying it globally shouldn’t require a team of infrastructure engineers. With Gcore and Northern Data Group, enterprise teams get the tools and support they need to run AI at the edge at scale and at speed.No matter what you and your teams are trying to achieve with AI, the new Intelligence Delivery Network is built to help you deploy smarter and faster.Read the full press release

April 3, 2025 2 min read

Expert insights

The rise of DDoS attacks on Minecraft and gaming

The gaming industry is a prime target for distributed denial-of-service (DDoS) attacks, which flood servers with malicious traffic to disrupt gameplay. These attacks can cause server outages, leading to player frustration, and financial losses.Minecraft, one of the world’s most popular games with 166 million monthly players, is no exception. But this isn’t just a Minecraft problem. From Call of Duty to GTA, gaming servers worldwide face relentless DDoS attacks as the most-targeted industry, costing game publishers and server operators millions in lost revenue.This article explores what’s driving this surge in gaming-related DDoS attacks, and what lessons can be learned from Minecraft’s experience.How DDoS attacks have disrupted MinecraftMinecraft’s open-ended nature makes it a prime testing ground for cyberattacks. Over the years, major Minecraft servers have been taken down by large-scale DDoS incidents:MCCrash botnet attack: A cross-platform botnet targeted private Minecraft servers, crashing thousands of them in minutes.Wynncraft MC DDoS attack: A Mirai botnet variant launched a multi-terabit DDoS attack on a large Minecraft server. Players could not connect, disrupting gameplay and forcing the server operators to deploy emergency mitigation efforts to restore service.SquidCraft Game attack: DDoS attackers disrupted a Twitch Rivals tournament, cutting off an entire competing team.Why are Minecraft servers frequent DDoS targets?DDoS attacks are widespread in the gaming industry, but certain factors make gaming servers especially vulnerable. Unlike other online services, where brief slowdowns might go unnoticed, even a few milliseconds of lag in a competitive game can ruin the experience. Attackers take advantage of this reliance on stability, using DDoS attacks to create chaos, gain an unfair edge, or even extort victims.Gaming communities rely on always-on availabilityUnlike traditional online services, multiplayer games require real-time responsiveness. A few seconds of lag can ruin a match, and server downtime can send frustrated players to competitors. Attackers exploit this pressure, launching DDoS attacks to disrupt gameplay, extort payments, or damage reputations.How competitive gaming fuels DDoS attacksUnlike other industries where cybercriminals seek financial gain, many gaming DDoS attacks are fueled by rivalry. Attackers might:Sabotage online tournaments by forcing competitors offline.Target popular streamers, making their live games unplayable.Attack rival servers to drive players elsewhere.Minecraft has seen all of these scenarios play out.The rise of DDoS-for-hire servicesDDoS attacks used to require technical expertise. Now, DDoS-as-a-service platforms offer attacks for as little as $10 per hour, making it easier than ever to disrupt gaming servers. The increasing accessibility of these attacks is a growing concern, especially as large-scale incidents continue to emerge.How gaming companies can defend against DDoS attacksWhile attacks are becoming more sophisticated, effective defenses do exist. By implementing proactive security measures, gaming companies can minimize risks and maintain uninterrupted gameplay for customers. Here are four key strategies to protect gaming servers from DDoS attacks.#1 Deploy always-on DDoS protectionGame publishers and server operators need real-time, automated DDoS mitigation. Gcore DDoS Protection analyzes traffic patterns, filters malicious requests, and keeps gaming servers online, even during an attack. In July 2024, Gcore mitigated a massive 1 Tbps DDoS attack on Minecraft servers, highlighting how gaming platforms remain prime targets. While the exact source of such attacks isn’t always straightforward, their frequency and intensity reinforce the need for robust security measures to protect gaming communities from service disruptions.#2 Strengthen network securityGaming companies can reduce attack surfaces in the following ways:Using rate limiting to block excessive requestsImplementing firewalls and intrusion detection systemsObfuscating server IPs to prevent attackers from finding them#3 Educate players and moderatorsSince many DDoS attacks come from within gaming communities, education is key. Server admins, tournament organizers, and players should be trained to recognize and report suspicious behavior.#4 Monitor for early attack indicatorsDDoS attacks often start with warning signs: sudden traffic spikes, frequent disconnections, or network slowdowns. Proactive monitoring can help stop attacks before they escalate.Securing the future of online gamingDDoS attacks against Minecraft servers are part of a broader trend affecting the gaming industry. Whether driven by competition, extortion, or sheer disruption, these attacks compromise gameplay, frustrate players, and cause financial losses. Learning from Minecraft’s challenges can help server operators and game developers build stronger defenses and prevent similar attacks across all gaming platforms.While proactive measures like traffic monitoring and server hardening are essential, investing in purpose-built DDoS protection is the most effective way to guarantee uninterrupted gameplay and protect gaming communities. Gcore provides advanced, multi-layered DDoS protection specifically designed for gaming servers, including countermeasures tailored to Minecraft and other gaming servers. With a deep understanding of the industry’s security challenges, we help server owners keep their platforms secure, responsive, and resilient—no matter the type of attack.Want to take the next step in securing your gaming servers?Download our ultimate guide to preventing Minecraft DDoS

March 27, 2025 3 min read

Expert insights

How AI enhances bot protection and anti-automation measures

Bots and automated attacks have become constant issues for organizations across industries, threatening everything from website availability to sensitive customer data. As these attacks become increasingly sophisticated, traditional bot mitigation methods struggle to keep pace. Businesses face a growing need to protect their applications, APIs, and data without diminishing the efficiency of essential automated parts and bots that enhance user experiences.That’s where AI comes in. AI-enabled WAAP is a game-changing solution that marries the adaptive intelligence of AI with information gleaned from historical data. This means WAAP can detect and neutralize malicious bot and anti-automation activity with unprecedented precision. Read on to discover how.The bot problem: why automation threats are growingJust a decade ago, use cases for AI and bots were completely different than they are today. While some modern use cases are benign, such as indexing search engines or helping to monitor website performance, malicious bots account for a large proportion of web traffic. Malicious bots have grown from simple machines that follow scripts to complex creations that can convincingly simulate human behaviors.What makes bots particularly dangerous is their ability to evade detection by mimicking human-like patterns. Simple measures like CAPTCHA tests or IP blocking no longer suffice. Businesses need more intelligent systems capable of identifying and mitigating these evolving threats without impacting real users.Defeating automation threats with AI and machine learningToday’s bots don’t just click on links. They fake human activity convincingly, and defeating them involves a lot more than just simple detection. Battling modern bots requires fighting fire with fire by implementing machine learning and AI to create defensive strategies such as blocking credential stuffing, blocking data scraping, and performing behavioral tagging and profiling.Blocking credential stuffingCredential stuffing is a form of attack in which stolen login credentials are used to gain access to user accounts. AI/ML systems can identify such an attack by patterns, including multiple failed logins or logins from unusual locations. These systems learn with each new attempt, strengthening their defenses after every attack attempt.Data scraping blockingScraping bots can harvest everything from pricing data to intellectual property. AI models detect these through the repetitive patterns of requests or abnormally high frequencies of interactions. Unlike basic anti-scraping tools, AI learns new ways that scraping is done, keeping businesses one step ahead.Behavioral tagging and profilingAI-powered systems are quite good at analyzing user behavior. They study the tendencies of session parameters, IP addresses, and interaction rates. For instance, most regular users save session data, while bots do not prioritize this action. The AI system flags suspicious behavior and highlights the user in question for review.These systems also count the recurrence of certain actions, such as clicks or requests. The AI is supposed to build an in-depth profile for every IP or user and find something out of the ordinary to suggest a way to block or throttle the traffic.IP rescoring for smarter detectionOne of the unique capabilities of AI-driven bot protection is Dynamic IP Scoring. Based on external behavior data and threat intelligence, each incoming IP is accorded a risk score. For example, an IP displaying a number of failed login attempts could be suspicious. If it persists, that score worsens, and the system blocks the traffic.This dynamic scoring system does not focus on mere potential threats. It also allows IPs to “recover” if their behavior normalizes, reducing false positives and helping to ensure that real users are not inadvertently blocked.Practical insights: operationalizing AI-driven bot protectionImplementing AI/ML-driven bot protection requires an understanding of both the technology and the operational context in which it’s deployed. Businesses can take advantage of several unique features offered by platforms like Gcore WAAP:Tagging system synergy: Technology-generated tags, like the Gcore Tagging and Analysis Classification and Tagging (TACT) engine, are used throughout the platform to enforce fine-grained security policies and share conclusions and information between various solution components. Labeling threats allows users to easily track potential threats, provides input for ML analysis, and contributes data to an attacker profile that can be applied and acted on globally. This approach ensures an interlinked approach in which all components interact to mitigate threats effectively.Scalable defense mechanisms: With businesses expanding their online footprints, platforms like Gcore scale seamlessly to accommodate new users and applications. The cloud-based architecture makes continuous learning and adaptation possible, which is critical to long-term protection against automation threats.Cross-domain knowledge sharing: One of the salient features of Gcore WAAP is cross-domain functionality, which means the platform can draw from a large shared database of user behavior and threat intelligence. Even newly onboarded users immediately benefit from the insights gained by the platform from its historical data and are protected against previously encountered threats.Security insights: Gcore WAAP’s Security Insights feature provides visibility into security configurations and policy enforcement, helping users identify disabled policies that may expose them to threats. While the platform’s tagging system, powered by the TACT engine, classifies traffic and identifies potential risks, separate microservices handle policy recommendations and mitigation strategies. This functionality reduces the burden on security teams while enhancing overall protection.API discovery and protection: API security is among the most targeted entry points for automated attacks due to APIs’ ability to open up data exchange between applications. Protecting APIs requires advanced capabilities that can accurately identify suspicious activities without disrupting legitimate traffic. Gcore WAAP’s API discovery engine achieves this with a 97–99% accuracy rate, leveraging AI/ML to detect and prevent threats.Leveraging collective intelligence: Gcore WAAP’s cross-domain functionality creates a shared database of known threats and behaviors, allowing data from one client to protect the entire customer base. New users benefit immediately from the platform’s historical insights, bypassing lengthy learning curves. For example, a flagged suspicious IP can be automatically blocked across the network for faster, more efficient protection.Futureproof your security with Gcore’s AI-enabled WAAPBusinesses are constantly battling increasingly sophisticated botnet threats and have to be much more proactive regarding their security mechanisms. AI and machine learning have become integral to fighting bot-driven attacks, providing an unprecedented level of precision and flexibility that no traditional security systems can keep up with. With advanced behavior analysis, adaptive threat models, and cross-domain knowledge sharing, Gcore WAAP establishes new standards of bot protection.Curious to learn more about WAAP? Check out our ebook for cybersecurity best practices, the most common threats to look out for, and how WAAP can safeguard your businesses’ digital assets. Or, get in touch with our team to learn more about Gcore WAAP.Learn why WAAP is essential for modern businesses with a free ebook

March 24, 2025 4 min read

Expert insights

How to choose the right technology tools to combat digital piracy

One of the biggest challenges facing the media and entertainment industry is digital piracy, where stolen content is redistributed without authorization. This issue causes significant revenue and reputational losses for media companies. Consumers who use these unregulated services also face potential threats from malware and other security risks.Governments, regulatory bodies, and private organizations are increasingly taking the ramifications of digital piracy seriously. In the US, new legislation has been proposed that would significantly crack down on this type of activity, while in Europe, cloud providers are being held liable by the courts for enabling piracy. Interpol and authorities in South Korea have also teamed up to stop piracy in its tracks.In the meantime, you can use technology to help stop digital piracy and safeguard your company’s assets. This article explains anti-piracy technology tools that can help content providers, streaming services, and website owners safeguard their proprietary media: geo-blocking, digital rights management (DRM), secure tokens, and referrer validation.Geo-blockingGeo-blocking (or country access policy) restricts access to content based on a user’s geographic location, preventing unauthorized access and limiting content distribution to specific regions. It involves setting rules to allow or deny access based on the user’s IP address and location in order to comply with regional laws or licensing agreements.Pros:Controls access by region so that content is only available in authorized marketsHelps comply with licensing agreementsCons:Can be bypassed with VPNs or proxiesRequires additional security measures to be fully effectiveTypical use cases: Geo-blocking is used by streaming platforms to restrict access to content, such as sports events or film premieres, based on location and licensing agreements. It’s also helpful for blocking services in high-risk areas but should be used alongside other anti-piracy tools for better and more comprehensive protection.Referrer validationReferrer validation is a technique that checks where a content request is coming from and prevents unauthorized websites from directly linking to and using content. It works by checking the “referrer” header sent by the browser to determine the source of the request. If the referrer is from an unauthorized domain, the request is blocked or redirected. This allows only trusted sources to access your content.Pros:Protects bandwidth by preventing unauthorized access and misuse of resourcesGuarantees content is only accessed by trusted sources, preventing piracy or abuseCons:Can accidentally block legitimate requests if referrer headers are not correctly sentMay not work as intended if users access content via privacy-focused methods that strip referrer data, leading to false positivesTypical use cases: Content providers commonly use referrer validation to prevent unauthorized streaming or hotlinking, which involves linking to media from another website or server without the owner’s permission. It’s especially useful for streamers who want to make sure their content is only accessed through their official platforms. However, it should be combined with other security measures for more substantial protection.Secure tokensSecure tokens and protected temporary links provide enhanced security by granting temporary access to specific resources so only authorized users can access sensitive content. Secure tokens are unique identifiers that, when linked to a user’s account, allow them to access protected resources for a limited time. Protected temporary links further restrict access by setting expiration dates, meaning the link becomes invalid after a set time.Pros:Provides a high level of security by allowing only authorized users to access contentTokens are time-sensitive, which prevents unauthorized access after they expireHarder to circumvent compared to traditional password protection methodsCons:Risk of token theft if they’re not managed or stored securelyRequires ongoing management and rotation of tokens, adding complexityCan be challenging to implement properly, especially in high-traffic environmentsTypical use cases: Streaming platforms use secure tokens and protected temporary links so only authenticated users can access premium content, like movies or live streams. They are also useful for secure file downloads or limiting access to exclusive resources, making them effective for protecting digital content and preventing unauthorized sharing or piracy.Digital rights managementDigital rights management (DRM) refers to a set of technologies designed to protect digital content from unauthorized use so that only authorized users can access, copy, or share it, according to licensing agreements. DRM uses encryption, licensing, and authentication mechanisms to control access to digital resources so that only authorized users can view or interact with the content. While DRM offers strong protection against piracy, it comes with higher complexity and setup costs than other security methods.Pros:Robust protection against unauthorized copying, sharing, and piracyHelps safeguard intellectual property and revenue streamsEnforces compliance with licensing agreementsCons:Can be complex and expensive to implementMay cause inconvenience for users, such as limiting playback on unauthorized devices or restricting sharingPotential system vulnerabilities or compatibility issuesTypical use cases: DRM is commonly used by streaming services to protect movies, TV shows, and music from piracy. It can also be used for e-books, software, and video games, ensuring that content is only used by licensed users according to the terms of the agreement. DRM solutions can vary, from software-based solutions for media files to hardware-based or cloud-based DRM for more secure distribution.Protect your content from digital piracy with GcoreDigital piracy remains a significant challenge for the media and entertainment industry as it poses risks in terms of both revenue and security. To combat this, partnering with a cloud provider that can actively monitor and protect your digital assets through advanced multi-layer security measures is essential.At Gcore, our CDN and streaming solutions give rights holders peace of mind that their assets are protected, offering the features mentioned in this article and many more besides. We also offer advanced cybersecurity tools, including WAAP (web application and API protection) and DDoS protection, which further integrate with and enhance these security measures. We provide trial limitations for streamers to curb piracy attempts and respond swiftly to takedown requests from rights holders and authorities, so you can rest assured that your assets are in safe hands.Get in touch to learn more about combatting digital piracy

March 21, 2025 4 min read

Expert insights

5 ways to keep gaming customers engaged with optimal performance

Nothing frustrates a gamer more than lag, stuttering, or server crashes. When technical issues interfere with gameplay, it can be a deal breaker. Players know that the difference between winning and losing should be down to a player’s skill, not lag, latency issues, or slow connection speed—and they want gaming companies to make that possible every time they play.And gamers aren’t shy about expressing their opinion if a game hasn’t met their expectations. A game can live or die by word-of-mouth, and, in a highly competitive industry, gamers are more than happy to spend their time and money elsewhere. A huge 78% of gamers have “rage-quit” a game due to latency issues.That’s why reliable infrastructure is crucial for your gaming offering. A solid foundation is good for your bottom line and your reputation and, most importantly, provides a great gaming experience for customers, keeping them happy, loyal, and engaged. This article suggests five technologies to boost player engagement in real-world gaming scenarios.The technology powering seamless gaming experiencesHaving the right technology behind the scenes is essential to deliver a smooth, high-performance gaming experience. From optimizing game deployment and content delivery to enabling seamless multiplayer scalability, these technologies work together to reduce latency, prevent server overloads, and guarantee fast, reliable connections.Bare Metal Servers provide dedicated compute power for high-performing massive multiplayer games without virtualization overhead.CDN solutions reduce download times and minimize patch distribution delays, allowing players to get into the action faster.Managed Kubernetes simplifies multiplayer game scaling, handling sudden spikes in player activity.Load Balancers distribute traffic intelligently, preventing server overload during peak times.Edge Cloud reduces latency for real-time interactions, improving responsiveness for multiplayer gaming.Let’s look at five real-world scenarios illustrating how the right infrastructure can significantly enhance customer experience—leading to smooth, high-performance gaming, even during peak demand.#1 Running massive multiplayer games with bare metal serversImagine a multiplayer FPS (first-person shooter gaming) game studio that’s preparing for launch and needs low-latency, high-performance infrastructure to handle real-time player interactions. They can strategically deploy Gcore Bare Metal servers across global locations, reducing ping times and providing smooth gameplay.Benefit: Dedicated bare metal resources deliver consistent performance, eliminating lag spikes and server crashes during peak hours. Stable connections and seamless playing are assured for precision gameplay.#2 Seamless game updates and patch delivery with CDN integrationLet’s say you have a game that regularly pushes extensive updates to millions of players worldwide. Instead of overwhelming origin servers, they can use Gcore CDN to cache and distribute patches, reducing download times and preventing bottlenecks.Benefit: Faster updates for players, reduced server tension, and seamless game launches and updates.#3 Scaling multiplayer games with Managed KubernetesAfter a big update, a game may experience a sudden spike in the number of players. With Gcore Managed Kubernetes, the game autoscales its infrastructure, dynamically adjusting resources to meet player demand without downtime.Benefit: Elastic, cost-efficient scaling keeps matchmaking fast and smooth, even under heavy loads.#4 Load balancing for high-availability game serversAn online multiplayer game with a global base requires low latency and high availability. Gcore Load Balancers distribute traffic across multiple regional server clusters, reducing ping times and preventing server congestion during peak hours.Benefit: Consistent, lag-free gameplay with improved regional connectivity and failover protection.#5 Supporting live events and seasonal game launchesIn the case of a gaming company hosting a global in-game event, attracting millions of players simultaneously, leveraging Gcore CDN, Load Balancers, and autoscaling cloud infrastructure can prevent crashes and provide a seamless and uninterrupted experience.Benefit: Players enjoy smooth, real-time participation while the infrastructure is stable under extreme load.Building customer loyalty with reliable gaming infrastructureIn a challenging climate, focusing on maintaining customer happiness and loyalty is vital. The most foolproof way to deliver this is by investing in reliable and secure infrastructure behind the scenes. With infrastructure that’s both scalable and high-performing, you can deliver uninterrupted, seamless experiences that keep players engaged and satisfied.Since its foundation in 2014, Gcore has been a reliable partner for game studios looking to deliver seamless, high-performance gaming experiences worldwide, including Nitrado, Saber, and Wargaming. If you’d like to learn more about our global infrastructure and how it provides a scalable, high-performance solution for game distribution and real-time games, get in touch.Talk to our gaming infrastructure experts

March 19, 2025 3 min read

Expert insights

How to achieve compliance and security in AI inference

AI inference applications today handle an immense volume of confidential information, so prioritizing data privacy is paramount. Industries such as finance, healthcare, and government rely on AI to process sensitive data—detecting fraudulent transactions, analyzing patient records, and identifying cybersecurity threats in real time. While AI inference enhances efficiency, decision-making, and automation, neglecting security and compliance can lead to severe financial penalties, regulatory violations, and data breaches. Industries handling sensitive information—such as finance, healthcare, and government—must carefully manage AI deployments to avoid costly fines, legal action, and reputational damage.Without robust security measures, AI inference environments present a unique security challenge as they process real-time data and interact directly with users. This article explores the security challenges enterprises face and best practices for guaranteeing compliance and protecting AI inference workloads.Key inference security and compliance challengesAs businesses scale AI-powered applications, they will likely encounter challenges in meeting regulatory requirements, preventing unauthorized access, and making sure that AI models (whether proprietary or open source) produce reliable and unaltered outputs.Data privacy and sovereigntyRegulations such as GDPR (Europe), CCPA (California), HIPAA (United States, healthcare), and PCI DSS (finance) impose strict rules on data handling, dictating where and how AI models can be deployed. Businesses using public cloud-based AI models must verify that data is processed and stored in appropriate locations to avoid compliance violations.Additionally, compliance constraints restrict certain AI models in specific regions. Companies must carefully evaluate whether their chosen models align with regulatory requirements in their operational areas.Best practices:To maintain compliance and avoid legal risks:Deploy AI models in regionally restricted environments to keep sensitive data within legally approved jurisdictions.Use Smart Routing with edge inference to process data closer to its source, reducing cross-border security risks.Model security risksBad actors can manipulate AI models to produce incorrect outputs, compromising their reliability and integrity. This is known as adversarial manipulation, where small, intentional alterations to input data can deceive AI models. For example, researchers have demonstrated that minor changes to medical images can trick AI diagnostic models into misclassifying benign tumors as malignant. In a security context, attackers could exploit these vulnerabilities to bypass fraud detection in finance or manipulate AI-driven cybersecurity systems, leading to unauthorized transactions or undetected threats.To prevent such threats, businesses must implement strong authentication, encryption strategies, and access control policies for AI models.Best practices:To prevent adversarial attacks and maintain model integrity:Enforce strong authentication and authorization controls to limit access to AI models.Encrypt model inputs and outputs to prevent data interception and tampering.Endpoint protection for AI deploymentsThe security of AI inference does not stop at the model level. It also depends on where and how models are deployed.For private deployments, securing AI endpoints is crucial to prevent unauthorized access.For public cloud inference, leveraging CDN-based security can help protect workloads against cyber threats.Processing data within the country of origin can further reduce compliance risks while improving latency and security.AI models rely on low-latency, high-performance processing, but securing these workloads against cyber threats is as critical as optimizing performance. CDN-based security strengthens AI inference protection in the following ways:Encrypts model interactions with SSL/TLS to safeguard data transmissions.Implements rate limiting to prevent excessive API requests and automated attacks.Enhances authentication controls to restrict access to authorized users and applications.Blocks bot-driven threats that attempt to exploit AI vulnerabilities.Additionally, CDN-based security supports compliance by:Using Smart Routing to direct AI workloads to designated inference nodes, helping align processing with data sovereignty laws.Optimizing delivery and security while maintaining adherence to regional compliance requirements.While CDNs enhance security and performance by managing traffic flow, compliance ultimately depends on where the AI model is hosted and processed. Smart Routing allows organizations to define policies that help keep inference within legally approved regions, reducing compliance risks.Best practices:To protect AI inference environments from endpoint-related threats, you should:Deploy monitoring tools to detect unauthorized access, anomalies, and potential security breaches in real-time.Implement logging and auditing mechanisms for compliance reporting and proactive security tracking.Secure AI inference with Gcore Everywhere InferenceAI inference security and compliance are critical as businesses handle sensitive data across multiple regions. Organizations need a robust, security-first AI infrastructure to mitigate risks, reduce latency, and maintain compliance with data sovereignty laws.Gcore’s edge network and CDN-based security provide multi-layered protection for AI workloads, combining DDoS protection and WAAP (web application and API protection. By keeping inference closer to users and securing every stage of the AI pipeline, Gcore helps businesses protect data, optimize performance, and meet industry regulations.Explore Gcore AI Inference

March 17, 2025 3 min read

Expert insights

Mobile World Congress 2025: the year of AI

As Mobile World Congress wrapped up for another year, it was apparent that only one topic was on everyone’s minds: artificial intelligence.Major players—such as Google, Ericsson, and Deutsche Telekom—showcased the various ways in which they’re piloting AI applications—from operations to infrastructure management and customer interactions. It’s clear there is a great desire to see AI move from the research lab into the real world, where it can make a real difference to people’s everyday lives. The days of more theoretical projects and gimmicky robots seem to be behind us: this year, it was all about real-world applications.MWC has long been an event for telecommunications companies to launch their latest innovations, and this year was no different. Telco companies demonstrated how AI is now essential in managing network performance, reducing operational downtime, and driving significant cost savings. The industry consensus is that AI is no longer experimental but a critical component of modern telecommunications. While many of the applications showcased were early-stage pilots and stakeholders are still figuring out what wide-scale, real-time AI means in practice, the ambition to innovate and move forward on adoption is clear.Here are three of the most exciting AI developments that caught our eye in Barcelona:Conversational AIChatbots were probably the key telco application showcased across MWC, with applications ranging from contact centers, in-field repairs, personal assistants transcribing calls, booking taxis and making restaurant reservations, to emergency responders using intelligent assistants to manage critical incidents. The easy-to-use, conversational nature of chatbots makes them an attractive means to deploy AI across functions, as it doesn’t require users to have any prior hands-on machine learning expertise.AI for first respondersEmergency responders often rely on telco partners to access novel, technology-enabled solutions to address their challenges. One such example is the collaboration between telcos and large language model (LLM) companies to deliver emergency-response chatbots. These tailored chatbots integrate various decision-making models, enabling them to quickly parse vast data streams and suggest actionable steps for human operators in real time.This collaboration not only speeds up response times during critical situations but also enhances the overall effectiveness of emergency services, ensuring that support reaches those in need faster.Another interesting example in this field was the Deutsche Telekom drone with an integrated LTE base station, which can be deployed in emergencies to deliver temporary coverage to an affected area or extend the service footprint during sports events and festivals, for example.Enhancing Radio Access Networks (RAN)Telecommunication companies are increasingly turning to advanced applications to manage the growing complexity of their networks and provide high-quality, uninterrupted service for their customers.By leveraging artificial intelligence, these applications can proactively monitor network performance, detect anomalies in real time, and automatically implement corrective measures. This not only enhances network reliability but reduces operational costs and minimizes downtime, paving the way for more efficient, agile, and customer-focused network management.One notable example was the Deutsche Telekom and Google Cloud collaboration: RAN Guardian. Built using Gemini 2.0, this agent analyzes network behavior, identifies performance issues, and takes corrective measures to boost reliability, lower operational costs, and improve customer experience.As telecom networks become more complex, conventional rule-based automation struggles to handle real-time challenges. In contrast, agentic AI employs large language models (LLMs) and sophisticated reasoning frameworks to create intelligent systems capable of independent thought, action, and learning.What’s next in the world of AI?The innovation on show at MWC 2025 confirms that AI is rapidly transitioning from a research topic to a fundamental component of telecom and enterprise operations.  Wide-scale AI adoption is, however, a balancing act between cost, benefit, and risk management.Telcos are global by design, operating in multiple regions with varying business needs and local regulations. Ensuring service continuity and a good return on investment from AI-driven applications while carefully navigating regional laws around data privacy and security is no mean feat.If you want to learn more about incorporating AI into your business operations, we can help.Gcore Everywhere Inference significantly simplifies large-scale AI deployments by providing a simple-to-use serverless inference tool that abstracts the complexity of AI hardware and allows users to deploy and manage AI inference globally with just a few clicks. It enables fully automated, auto-scalable deployment of inference workloads across multiple geographic locations, making it easier to handle fluctuating requirements, thus simplifying deployment and maintenance.Learn more about Gcore Everywhere Inference

March 14, 2025 3 min read

Expert insights

Your ultimate guide to WAAP is here—get the ebook

Our latest ebook Beyond WAF: the ultimate guide to WAAP explores the next generation of cybersecurity and how WAAP can help businesses protect their digital assets.In 2025, a standard WAF (web application firewall) is no longer enough to detect threats and protect companies from malware and other malicious attacks. The rise of artificial intelligence, in particular, is increasing the volume and severity of cyberattacks. Businesses need to adopt WAAP to stay protected, and this ebook explains exactly how and why.What does the ebook cover?Here’s a quick overview of what you can look forward to when you download the ebook.The evolution of cyber threats: It can be hard to keep up with the latest advancements in cyberattacks, particularly with the increasing prevalence of AI—which can be both a boon and a menace. The ebook gives an overview of the cyberthreat landscape and how WAAP, which uses advanced AI to detect threats, consistently monitors and mitigates new and evolving types of attacks.The most common types of threats in 2025: To keep your web applications and APIs protected, it’s important to know what the risks are. The ebook explores different methods that hackers use—such as SQL injections, zero-day attacks, and DDoS attacks— as well as the consequences of such breaches.The non-negotiables of a cybersecurity solution: When looking for a security solution, it may be tempting to cut corners but the potential damage in terms of financial and reputational harm is too big to risk. The ebook explores what’s not up for debate when deciding on a security solution.You’ll also discover real-world use cases, expert security tips, and advice on just how easy it is to implement WAAP into your existing security setup.Discover more about how WAAP can help your businessTo learn more about the ins and outs of WAAP and delve deeper into how cyber threats are changing, how security solutions have evolved, and how you can best protect your business from attacks, get the ebook here.Download the ebook now to stay ahead of evolving cyber threats

March 12, 2025 2 min read

News

The latest updates for Gcore Video Streaming: lower latency, smarter AI, and seamless scaling

At Gcore, we’re committed to continuous innovation in video streaming. This month, we’re introducing significant advancements in low-latency streaming, AI-driven enhancements, and infrastructure upgrades, helping you deliver seamless, high-quality content at scale.Game-changing low-latency streamingOur latest low-latency live streaming solutions are now fully available in production, delivering real-time engagement with unmatched precision:WebRTC to HLS/DASH: Now in production, enabling real-time transcoding and delivery for WebRTC streams using HTTP-based LL-HLS and LL-DASH.LL-DASH with two-second latency: Optimized for ultra-fast content delivery via our global CDN, enabling minimal delay for seamless streaming.LL-HLS with three-second latency: Designed to deliver an uninterrupted and near-real-time live streaming experience.Gcore’s live streaming dashboard with OBS Studio integration, enabling real-time transcoding and delivery with low-latency HLS/DASHWhat this means for youWith glass-to-glass latency as low as 2–3 seconds, these advancements unlock new possibilities for real-time engagement. Whether you’re hosting live auctions, powering interactive gaming experiences, or enabling seamless live shopping, Gcore Video Streaming’s low-latency options keep your viewers connected without delay.Our solution integrates effortlessly with hls.js, dash.js, native Safari support, and our HTML web player, guaranteeing smooth playback across devices. Backed by our global CDN infrastructure, you can count on reliable, high-performance streaming at scale, no matter where your audience is.Exciting enhancements: AI and live streaming featuresWe’re making live streaming smarter with cutting-edge AI capabilities:Live stream recording with overlays: Record live streams while adding dynamic overlays such as webcam pop-ups, chat, alerts, advertisement banners, and time or weather widgets. This feature allows you to create professional, branded content without post-production delays. Whether you’re broadcasting events, tutorials, or live commerce streams, overlays help maintain a polished and engaging viewer experience.AI-powered VOD subtitles: Advanced AI automatically generates and translates subtitles into more than 100 languages, helping you expand your content’s reach to global audiences. This ensures accessibility while improving engagement across different regions.Deliver seamless live experiences with GcoreOur commitment to innovation continues, bringing advancements to enhance performance, efficiency, and streaming quality. Stay tuned for even lower latency and more AI-driven enhancements coming soon!Gcore Video Streaming empowers you to deliver seamless live experiences for auctions, gaming, live shopping, and other real-time applications. Get reliable, high-performance content delivery—whether you’re scaling to reach global audiences or delivering unique experiences to niche communities.Try Gcore Video Streaming today

March 10, 2025 2 min read

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Gcore Blog

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Introducing Super Transit for outstanding DDoS protection performance

How gaming studios can use technology to safeguard players

Gcore and Northern Data Group partner to transform global AI deployment

The rise of DDoS attacks on Minecraft and gaming

How AI enhances bot protection and anti-automation measures

How to choose the right technology tools to combat digital piracy

5 ways to keep gaming customers engaged with optimal performance

How to achieve compliance and security in AI inference

Mobile World Congress 2025: the year of AI

Your ultimate guide to WAAP is here—get the ebook

The latest updates for Gcore Video Streaming: lower latency, smarter AI, and seamless scaling

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