List of the Top Web Application Firewalls (WAF) in 2025 - Page 3

Managing application delivery at scale presents various challenges, yet NetScaler streamlines this task effectively. Whether your operations are entirely on-premises, completely cloud-based, or situated in a hybrid model, NetScaler ensures seamless functionality across all environments. Built on a unified code base, its architecture guarantees that performance remains consistent, whether utilizing hardware, virtual machines, bare metal, or containers. Regardless of whether your user base includes hundreds of millions of customers or just hundreds of thousands of employees, NetScaler promises dependable and secure application delivery. Recognized as the leading application delivery and security solution among the world's largest enterprises, NetScaler is relied upon by thousands of organizations, with over 90 percent of the Fortune 500 counting on it to provide high-performance application services, strong application and API security, and exhaustive visibility into all operations. This extensive reliance highlights NetScaler's crucial importance in the contemporary digital landscape, emphasizing its role in not just meeting but exceeding user expectations.

Advanced threat protection is crucial for a wide range of organizations, from small enterprises to global corporations and cloud-based setups. Experience unparalleled network security customized to your specific requirements. SonicWall's next-generation firewalls (NGFW) provide the vital security, management, and insight necessary to maintain a strong cybersecurity posture, regardless of whether you are running a compact office or an extensive cloud network. Each firewall is built with SonicWall's award-winning technology and innovative hardware, ensuring you remain proactive against evolving threats. SonicWall firewalls are crafted to meet diverse network sizes and cater to your distinct security needs while being cost-effective, thus delivering strong protection for your digital resources. In addition, the SonicWall NSv Series virtual firewall fuses the protective capabilities of a conventional firewall with the benefits of virtualization, offering improved scalability, quick system deployment, easy management, and substantial cost efficiency, making it a perfect choice for contemporary businesses. By harnessing these sophisticated technologies, organizations can confidently tackle the challenges posed by today's complex cyber environment while optimizing their security strategies.

Smoothwall Firewall provides extensive anti-malware safeguards, HTTPS inspection, the ability to detect and block anonymous proxies, as well as intrusion detection and prevention capabilities, making it a comprehensive security solution. When combined with Smoothwall Filter, this package becomes even more formidable in protecting users. These solutions can be acquired either separately or together, offering a seamless unified threat management system. The firewall features Layer 7 application control alongside traditional firewall functions and stateful packet inspection, which contributes to its advanced Next-Generation firewall attributes. Moreover, Smoothwall meets the criteria to be recognized as a firewall service provider under Category 2 E-Rate funding. Notably, Smoothwall Filter is distinguished as the sole fully content-aware web filtering option for educational institutions across the United States, enabling users to choose the deployment method that aligns with their specific requirements. In addition, the dedicated customer support team consists of education specialists based in the United States and is always available to provide assistance, ensuring that users receive prompt and effective support whenever needed. This commitment to customer service further enhances the overall value of the Smoothwall products.

ArvanCloud CDN features numerous PoP locations strategically positioned worldwide to efficiently deliver online content to users from the closest geographical point, ensuring optimal quality and speed. With the ArvanCloud Cloud Computing infrastructure, you can easily set up unlimited cloud servers within just a few clicks. Furthermore, each server allows for the creation of multiple cloud storage disks, enabling effective management of your data center communications through Firewall and the use of private or public networks. Data stored in ArvanCloud’s Cloud Storage is secured, providing peace of mind against potential data loss, and you can access a dependable storage system from virtually anywhere in the world. Additionally, ArvanCloud's Container-Based Platform as a Service adheres to Kubernetes standards, allowing you to launch an operational product with just a few simple commands, making it exceptionally user-friendly and efficient for developers. Overall, ArvanCloud's comprehensive solutions support a seamless cloud experience tailored to various needs.

Discover a dependable and scalable gateway designed for the rapid launch of your applications on a global scale. Effortlessly connect your decentralized microservice architectures into a cohesive worldwide application using HTTP load balancing and path-based routing management. This approach facilitates the smooth expansion into new markets and the scaling of operations through API-driven global strategies, while also providing independent fault tolerance for your backend microservices, regardless of whether they’re hosted on Azure or another platform. By utilizing a trusted service that is supported by the robust Microsoft Global Network, you can enhance the security and delivery of your international applications. Continuously guide your traffic along the most efficient paths to your application, increase service capacity, reduce latency, and improve throughput for users all over the world with sophisticated edge load balancing and application optimization methods. Furthermore, streamline the management of domain mapping and traffic direction to your microservice backends with a centralized global dashboard that provides thorough oversight. This holistic strategy not only boosts performance but also guarantees a seamless experience for users across various regions, making it easier for businesses to thrive in the global marketplace.

Deliver web applications securely in less than a second, provide high-quality over-the-top (OTT) content and live events, or swiftly distribute substantial files to clients worldwide. The experts at Edgio are available to assist you with security, web applications, content delivery networks (CDN), and managed streaming services tailored to your needs. With Edgio Uplynk, you can streamline your streaming processes using our advanced management and orchestration tool. Our dedicated OTT and live event specialists are ready to collaborate with you, helping to reduce expenses, enhance advertising revenues, and create exceptional user experiences. Additionally, Edgio Delivery enables seamless streaming of media and the download of large files through one of the most sophisticated global CDNs available. To further elevate the viewing experience, Edgio Open Edge allows for the integration of our fully-managed CDN directly into your existing network, ensuring optimal performance and connectivity for your audience.

Protects your website by functioning in front of web application servers, creating firewalls, and blocking incoming threats effectively. Guarantee the safety of your online platform with continuous defense against a wide array of attacks such as SQL Injection, XSS, File Upload, JS Injection, Tamper Data, and many more. The BEKCHY Panel provides instant reporting and an intuitive management interface, accessible seamlessly from your computer, tablet, or smartphone, allowing you to keep track of your website’s security status in real-time. It safeguards all `input` fields, including login details, password recovery forms, and discount codes, employing Smart Brute Force protection techniques. Furthermore, it protects against disposable email accounts, blacklisted IP addresses, fraudulent redirects, and a variety of other malicious strategies. By integrating 67 unique antivirus solutions, including pre-written codes and JavaScripts, Bekchy effectively detects harmful code that may compromise your website. This service additionally shields against any penetration attempts designed to mislead both visitors and search engine bots. The adaptability of the BEKCHY Panel guarantees that managing your website's security is straightforward, no matter what device you are using. By implementing these robust security protocols, you can uphold the integrity and reliability of your online presence while fostering trust with your audience. Ultimately, this comprehensive protection ensures that your website remains a safe space for users while safeguarding your digital assets.

Protect your applications from detrimental and unwelcome online activities with a cloud-based web application firewall solution that complies with PCI standards. By utilizing threat intelligence alongside consistent rule application, the Oracle Cloud Infrastructure Web Application Firewall boosts security and safeguards internet-facing servers. Adopt an edge security methodology with a web application firewall that integrates threat data from multiple sources, including WebRoot BrightCloud®, and offers over 250 predefined rules designed for OWASP, specific applications, and compliance requirements. It is crucial to ensure that your applications—whether hosted on Oracle Cloud Infrastructure, on-premises, or across multicloud environments—are defended with access limitations based on variables like geolocation, IP whitelisting and blacklisting, in addition to controls over HTTP URLs and headers. Furthermore, identify and mitigate harmful bot traffic with an advanced set of verification methods, incorporating JavaScript validations, CAPTCHA tests, device fingerprinting, and smart algorithms that differentiate between human interactions and automated actions. This all-encompassing strategy not only bolsters security but also instills confidence in organizations navigating the complexities of the digital landscape, as they can trust their systems are well-protected against evolving threats. Moreover, the proactive monitoring and adaptation of security measures ensure that businesses remain resilient in the face of emerging cyber risks.

PT AF — Web Application Firewall is a highly adaptable and precise solution crafted to thoroughly protect applications, APIs, users, and infrastructure from various web threats. This sophisticated firewall system is particularly proficient in detecting and neutralizing attacks that correspond with the OWASP Top 10, WASC threats, layer 7 DDoS, and zero-day vulnerabilities with exceptional precision. It ensures continuous security across multiple components while facilitating compliance with vital security standards such as PCI DSS. The wide array of deployment options enables quick and easy implementation across different infrastructures, accommodating applications of diverse complexities. PT AF distinguishes itself as more than just a standard tool in your IT security arsenal; it utilizes innovative technologies and integrations, including PT Application Inspector, to provide extensive and ongoing protection tailored specifically for your applications, particularly those that are frequently evolving. Moreover, its ability to adapt to new threats makes PT AF a crucial component in any organization's strategy to fend off the constant evolution of cyber threats. In conclusion, PT AF is an essential resource for any organization committed to upholding a strong security framework in the face of relentless cyber challenges.

The Lumen℠ Web Application Firewall provides comprehensive protection for your data, employees, and customers, creating a smooth security experience that effectively deters hackers and cybercriminals. By delivering crucial web and application safeguards, LumenSM successfully helps to prevent attacks while reducing the likelihood of costly data breaches and downtime, thanks to a combination of advanced defenses that prioritize accurate threat detection without disrupting customer interactions. This service enhances your current perimeter firewall system by incorporating continuous 24x7 monitoring, which facilitates quick and effective responses to new threats. Additionally, it plays a significant role in detecting sensitive data leaks—such as credit card and social security numbers—by examining encrypted traffic and blocking malicious web requests. Furthermore, it performs an in-depth security review and analysis of existing web applications to identify potential vulnerabilities that could jeopardize your site's security, which might result in expensive interruptions in business operations. As cyber threats continue to advance, it is crucial to keep security measures up to date to safeguard the integrity of your digital assets and maintain customer trust. With the ever-changing landscape of cybersecurity, investing in such protective solutions is essential for long-term business resilience.

The Symantec Web Application Firewall (WAF) and Reverse Proxy utilize the sophisticated ProxySG platform to both protect and improve the efficiency of web and mobile applications. As web and mobile environments become essential to numerous business functions, acting as critical platforms for necessary applications, the foundational web server infrastructures are increasingly challenged by complex threats that conventional security measures, such as Intrusion Prevention Systems, Load Balancers, and Next-Generation Firewalls, are often unable to handle. Fortunately, the Symantec WAF and Reverse Proxy tackle these new challenges effectively through the use of advanced content detection technologies, ensuring rapid content delivery while streamlining operations. With a resilient proxy framework, these solutions equip organizations to not only protect their web and mobile applications but also enhance performance for end users, clients, employees, and partners. This holistic strategy not only secures valuable assets but also significantly improves the user experience, which is crucial in the rapidly evolving digital environment we navigate today. Furthermore, by integrating these advanced security measures, businesses can confidently innovate and expand their digital offerings while maintaining a high standard of security and performance.

Protect your applications and APIs from sophisticated and widespread threats by implementing a web application firewall in conjunction with edge-based DDoS defense. Kona Site Defender delivers strong application security situated at the network's edge, complicating the efforts of potential attackers to access your applications. Processing an impressive 178 billion WAF rule triggers on a daily basis, Akamai equips users with unmatched insights into attack trends, allowing for the provision of customized and effective WAF protections that evolve in response to new threats. Its adaptable security framework is crafted to safeguard your entire application ecosystem while also addressing changing business requirements, including API security and cloud migrations, all while minimizing management overhead. Additionally, Kona Site Defender is equipped with a cutting-edge anomaly detection system that ensures remarkable accuracy from the outset. It is crucial to have security solutions that can adjust to fulfill your unique needs and cater to the varied organizations you support, thereby establishing a robust defense approach. This ensures that your applications remain resilient against both current and future security challenges.

AIWAF, the Web Application Firewall developed by MONITORAPP, is specifically crafted to address the increasing array of security threats faced by web applications. Given that the majority of security incidents occur in the online realm, it is essential to implement a powerful web firewall to guard against diverse attack vectors. This innovative solution offers robust defensive capabilities tailored to mitigate web-based threats effectively. In the current digital environment, ensuring web security is imperative due to the inherent risks associated with internet usage. The nature of HTTP and HTTPS traffic necessitates that these ports remain accessible to legitimate users, which regrettably also paves the way for possible cyber intrusions. AIWAF concentrates on identifying hacking attempts by scrutinizing traffic patterns and efficiently controlling server access. As cyber threats grow more sophisticated, with the ability to generate harmful traffic or alter request data, it is vital for a WAF to consistently evolve in response to emerging attack strategies. MONITORAPP’s AIWAF distinguishes itself by leveraging patented adaptive profiling technology alongside a thorough threat intelligence framework, which guarantees the effective blocking of malicious web activities. By implementing AIWAF, organizations can significantly enhance their defenses, making it a crucial asset for those aiming to protect their online operations from the dynamic landscape of security challenges. In an age where digital trust is paramount, investing in such advanced solutions is more important than ever.

As attack surfaces continue to expand, your security team may need additional assistance to effectively address the threats posed by cybercriminals. Trustwave’s Managed Web Application Firewall (WAF) service strengthens your team's capabilities by utilizing the knowledge of highly skilled security professionals stationed in our global Security Operation Centers (SOCs), which offer localized expertise across various security disciplines. By centralizing your complex and resource-intensive security functions into one point of contact, your web applications will benefit from ongoing protection against security breaches. Safeguard your essential web applications with a managed web application firewall that reduces the likelihood of vulnerabilities being exploited, allowing you to focus on achieving your core business goals. By delegating your intricate security responsibilities to seasoned industry experts, you can ensure the integrity of your web applications while optimizing your security initiatives. This collaboration not only bolsters your defenses but also improves your overall operational efficiency, fostering a more robust cybersecurity framework. Additionally, a proactive approach to managing your security landscape can lead to enhanced threat detection and quicker response times, ultimately resulting in a more secure online environment for your organization.

Detecting web attacks employs a blend of artificial intelligence and established guidelines, which helps to provide strong anti-bypass defenses while keeping false negative and false positive rates low. This approach effectively shields against common web vulnerabilities, including those outlined in the OWASP top 10, which features threats like SQL injection, unauthorized access, cross-site scripting, and cross-site request forgery, among others. Moreover, users can opt to save vital web content in the cloud, facilitating the publication of cached web pages that act as backups to lessen the impact of any modifications to web pages. The backend systems are protected by a thorough strategy that involves hiding servers and applications prior to an attack, defending against ongoing threats, and either obscuring or replacing sensitive information after incidents. In addition, the Web Application Firewall (WAF) carries out rigorous DNS verification nationwide for the domains provided by clients, which enables it to detect and alert on any hijacking attempts that may affect the secured domain names in various regions, a critical factor in averting data breaches and financial setbacks related to user hijacking on websites. As a result, this comprehensive strategy not only strengthens security measures but also significantly boosts user confidence in web services, fostering a safer online environment for all stakeholders involved.

Fortify your applications with our versatile Web Application Firewall (WAF), a critical component of a comprehensive security framework. It can function independently or be integrated with our ADS series to bolster security further, and its cloud-based deployment offers remarkable adaptability. Protect your APIs from numerous threats while effectively identifying and blocking bots that seek to infiltrate your web applications. Our WAF also monitors user behavior to detect and eliminate malicious traffic, enhancing your overall defense system. The ease of scaling and managing its cloud deployment gives it a notable edge over traditional solutions. Additionally, it allows for the virtual patching of vulnerabilities in your web applications without requiring direct updates, preserving operational continuity. Discover the power of cutting-edge web application security through our innovative WAF, designed to shield your applications from evolving threats. This solution utilizes semantic analysis, advanced analytics, threat intelligence, and smart patching strategies to detect and counter a broad range of web attacks, including all OWASP top 10 vulnerabilities, DDoS incidents, and more, ensuring your digital assets are protected in a constantly changing environment. Furthermore, investing in our WAF not only strengthens your defense mechanisms but also grants you peace of mind as you navigate the intricate landscape of online risks, allowing you to focus on your core business objectives without the worry of cyber threats.

Atomic ModSecurity Rules represent an extensive suite of WAF rules designed to safeguard applications against various web-based threats, boasting hundreds of specific ModSecurity rules. These rules receive full backing from a team of knowledgeable support professionals. WAF Rules are essential for enhancing ModSecurity's defenses against various vulnerabilities, including: - SQL injection - Cross-site scripting - Cross-site request forgery - Code exploitation - Protocol misuse - Unicode and UTF-8 threats - HTTP smuggling techniques - Path traversal - Web spam - Web shells - And a multitude of additional threats * Atomicorp pioneered the development of the first ModSecurity rules set and continues to manage the largest collection of active WAF rules that cater to every type of server, including Tomcat, Nginx, IIS, LightSpeed, Apache, and others. * The Atomic ModSecurity Rules stand out as the industry’s most robust WAF rules set, recognized for their exceptional quality and comprehensive protection. Users can access expert support whenever needed, ensuring their applications remain secure against evolving threats.

AWS WAF functions as a protective web application firewall aimed at defending your web applications or APIs against common web-based threats that could endanger their availability, security, or lead to excessive resource consumption. The service empowers you to control how traffic interacts with your applications by enabling the creation of security rules that can block standard attack vectors, such as SQL injection and cross-site scripting, alongside custom rules to filter out specific traffic patterns that you may identify. To streamline the setup process, AWS provides Managed Rules for AWS WAF, which consist of pre-configured rule sets curated by AWS or third-party vendors available in the AWS Marketplace. These Managed Rules focus on addressing vulnerabilities, including those highlighted in the OWASP Top 10 security risks, and are regularly updated to respond to emerging threats. Furthermore, AWS WAF includes a robust API that allows for the efficient automation of the creation, deployment, and management of security rules. Notably, AWS WAF operates under a pay-as-you-go pricing structure, meaning you incur charges based on the number of rules you set up and the volume of web requests your application handles. This adaptable pricing strategy gives you the ability to customize your security measures in accordance with your application’s unique traffic and complexities, ensuring that you can effectively protect your digital assets. This comprehensive approach to web security makes AWS WAF an essential tool for modern web applications.

Vercara UltraWAF is a cloud-based security service specifically crafted to protect web applications from threats targeting the application layer. This powerful solution provides protection against a variety of risks, including data breaches, website defacements, and harmful bot attacks, thereby ensuring a strong defense against vulnerabilities that can affect web applications. UltraWAF improves operational efficiency by implementing security rules that remain consistent regardless of the service providers or hardware involved, offering protection to applications no matter where they are hosted. With its adaptable security features, UltraWAF effectively mitigates significant network and application-layer threats such as SQL injection, cross-site scripting (XSS), and distributed denial-of-service (DDoS) attacks. Its continuous security monitoring, combined with the scalability provided by cloud infrastructure, ensures comprehensive defense against the OWASP top 10 vulnerabilities alongside advanced bot management and vulnerability assessment tools. This holistic strategy enables organizations to protect their crucial applications and customer-facing interfaces from the ever-evolving landscape of cyber threats. Furthermore, by implementing proactive security measures, UltraWAF contributes to maintaining customer confidence by delivering a secure online environment. In this way, businesses can focus on growth while knowing their applications are under constant protection.

AppWall, created by Radware, functions as a Web Application Firewall (WAF) designed to ensure the fast, reliable, and secure performance of crucial web applications and APIs across corporate networks and cloud platforms. It has received recognition from NSS, holds certification from ICSA Labs, and meets PCI compliance standards, leveraging both positive and negative security models to provide thorough protection against a range of web application vulnerabilities, including unauthorized access, CDN exploitations, API manipulations, advanced HTTP threats like slowloris and dynamic floods, as well as login interface brute force attacks and other potential dangers. As an integral part of Radware's offerings for web application and API security, AppWall employs patented technology to create and refine security policies in real-time, guaranteeing extensive coverage with minimal false positives and a lighter operational burden. Furthermore, Radware's web application security solutions present various deployment methods, accommodating the unique security management needs of different organizations. This adaptability is crucial, as it allows firms to evolve their security strategies in response to the changing landscape of cyber threats, thereby maintaining robust defenses against new challenges. In summary, AppWall not only enhances security but also supports organizational agility in a dynamic threat environment.

A Web Application Firewall (WAF) acts as a crucial line of defense for your website servers, protecting them against unauthorized access and potential threats. Our solution effectively detects and prevents malicious traffic that targets your web applications and sites. By safeguarding vital business information, the WAF plays a significant role in preventing server outages caused by harmful activities and cyber attacks. Alibaba Cloud WAF operates as a web application firewall that monitors, filters, and controls HTTP traffic flowing to and from web applications. Utilizing the robust data capabilities of Alibaba Cloud Security, it defends against common web vulnerabilities such as SQL injections, Cross-site scripting (XSS), web shell attacks, Trojans, and unauthorized access, while also mitigating extensive HTTP flood attacks. This service not only secures web resources but also ensures the availability and integrity of your website. In the forthcoming video, we will provide a comprehensive guide on how to properly set up and use the Web Application Firewall, highlighting its proactive role in protecting your online assets. Be sure to tune in to see the WAF in action and understand how it strengthens your digital footprint. Additionally, witnessing its functionality will empower you to make informed decisions about your website's security needs.

The Airlock Secure Access Hub is a robust solution that protects applications, APIs, and data from identity theft and common cyber threats targeting web interfaces. It strikes a balance between security and ease of use, enabling a smooth customer experience with functionalities like single sign-on, social registration, extensive self-service options, and efficient consent management. In a rapidly evolving marketplace, quick adaptability is crucial, which is why the Airlock Secure Access Hub integrates essential security measures, including user registration, authentication, and self-service capabilities, allowing organizations to optimize their IT resources for better business performance. Moreover, the platform is meticulously crafted to comply with multiple international regulations, such as GDPR, PSD2, PCI-DSS, OWASP, and MAS, by acting as a centralized hub for enforcing access policies, thus simplifying compliance without necessitating individual adjustments for every application. This all-encompassing solution not only strengthens security but also significantly improves user satisfaction by providing a consistent access experience across various platforms, ultimately fostering greater trust and engagement with users. Additionally, the Airlock Secure Access Hub continuously evolves to address emerging security challenges, ensuring that organizations remain resilient in the face of new threats.

Leverage our global network and state-of-the-art technologies to boost both the performance and security of your website. Benefit from top-tier technological solutions while avoiding hefty enterprise expenses! There’s no reason to waste resources on the repetitive delivery of bandwidth-heavy static content. BitMitigate will automatically store and distribute your website's assets with efficiency. Our service caches your content across the globe, significantly minimizing latency for users no matter where they are located. Thanks to our expansive CDN handling most of the workload, your site can manage up to 100 times more traffic without needing any alterations to your existing code or servers. This not only enhances operational efficiency but also guarantees a smooth and enjoyable experience for all your visitors. Ultimately, this means that your website can thrive under heavy load while maintaining high levels of service quality.

BunkerWeb stands out as an innovative, open-source Web Application Firewall (WAF) tailored for the security requirements of contemporary web applications. Functioning as a full-fledged web server based on NGINX, it guarantees that your web services are "secure by default." This tool can be seamlessly integrated into diverse environments such as Linux, Docker, Swarm, and Kubernetes, and provides complete configurability via a user-friendly web interface for those who favor it over command-line interactions. In essence, BunkerWeb streamlines the intricacies of cybersecurity, making it user-friendly for everyone, regardless of their technical background. Moreover, BunkerWeb is equipped with vital security features within its core framework while also facilitating easy upgrades through a versatile plugin system, ensuring it can meet a wide array of security needs. With its adaptable architecture, users can tailor their security solutions to fit specific operational contexts, enhancing overall web protection.

The Web Application Firewall (WAF) serves as a crucial security solution provided by AI cloud, designed to deliver strong defenses against a variety of web-based threats, while allowing users to customize access protocols to improve the security of their online platforms, including websites. By utilizing the foundational technical architecture of the WAF, users can create dedicated instances for each specific web business entry, effectively shielding the main site from cyber threats without relying on conventional agent-based strategies. Additionally, the integration of big data capabilities within cloud security significantly enhances the WAF's efficiency and user-friendliness, empowering clients to bolster both the security and reliability of their websites. Security and operations experts within AI cloud can quickly access information about zero-day vulnerabilities, ensuring that the web application firewall rules library is updated swiftly to mitigate the repercussions of such threats. This proactive strategy not only improves overall site defense but also cultivates a safer online landscape for businesses and their clientele. Ultimately, the WAF plays a pivotal role in the ongoing effort to safeguard web applications against evolving cybersecurity challenges.