Best Web Application Firewalls (WAF) for Azure Marketplace

Cloudflare is the foundation of your infrastructure, applications, teams, and software. Cloudflare protects and ensures the reliability and security of your external-facing resources like websites, APIs, applications, and other web services. It protects your internal resources, such as behind-the firewall applications, teams, devices, and devices. It is also your platform to develop globally scalable applications. Your website, APIs, applications, and other channels are key to doing business with customers and suppliers. It is essential that these resources are reliable, secure, and performant as the world shifts online. Cloudflare for Infrastructure provides a complete solution that enables this for everything connected to the Internet. Your internal teams can rely on behind-the-firewall apps and devices to support their work. Remote work is increasing rapidly and is putting a strain on many organizations' VPNs and other hardware solutions.

Our physical appliances featuring ML-Powered NGFW technology allow you to proactively combat unknown threats, gain visibility into all devices, including IoT, and minimize mistakes through automated policy suggestions. The VM-Series serves as the virtual counterpart of our ML-Powered NGFW, safeguarding your deployments in both private and public clouds with effective segmentation and advanced threat prevention measures. Meanwhile, the CN-Series, designed for container environments, ensures that intricate network-based threats do not propagate across Kubernetes namespace boundaries, thereby enhancing overall security. Together, these solutions provide a comprehensive defense strategy tailored for diverse infrastructures.

FortiWeb WAF protects web applications and APIs from the OWASP Top 10, zero-day threats, and other application-layer attacks. It also includes robust features such as API discovery and protection, bot mitigation, threat analytics, and advanced reporting.

Achieve extensive security for both on-premises and multi-cloud environments with the integrated firewall designed for cloud operations. The seamless, cloud-based Advanced Threat Protection system identifies and prevents sophisticated threats, such as zero-day vulnerabilities and ransomware assaults. With the support of a worldwide threat intelligence network that gathers data from millions of sources, you can quickly shield yourself from the latest dangers. Today's cyber threats, including ransomware, advanced persistent threats, and targeted attacks, necessitate increasingly advanced defense strategies that effectively balance precise threat detection with swift reaction capabilities. The Barracuda CloudGen Firewall provides an all-encompassing suite of next-generation firewall features to guarantee immediate network defense against a vast array of risks, weaknesses, and exploits, encompassing SQL injections, cross-site scripting, denial of service intrusions, trojans, malware, worms, spyware, and much more. By leveraging these advanced technologies, organizations can significantly enhance their resilience against evolving cyber threats and ensure the integrity of their data.

The Advanced Web Application Firewall (WAF) safeguards your applications using behavioral analytics, proactive defense against bots, and encryption for sensitive data at the application layer. To understand how the Advanced WAF can enhance your security and reduce costs, utilize the ROI Estimator provided by F5 and Forrester. The F5 BIG-IP Advanced WAF is equipped with a robust array of security options designed to shield your web applications from various threats. While many WAFs deliver only a fundamental level of protection at the upper layers of the OSI model, the F5 Advanced WAF goes beyond that by incorporating advanced security capabilities such as the Anti Bot Mobile SDK, Credential Stuffing threat feeds, Proactive Bot Defense, and Datasafe, among others. It is essential to defend your applications, APIs, and data from common threats, including zero-day exploits, application-layer DoS attacks, coordinated threat campaigns, application takeovers, and malicious bots, ensuring a comprehensive security strategy. By investing in such advanced protections, you can significantly bolster your security measures and better protect your digital assets against evolving threats.

Discover our versatile deployment solutions, exceptional service, and top-tier service-level agreements (SLAs). In the current digital marketplace, ensuring your online business is operational round the clock, every day of the year, is essential for catering to customers, partners, and employees alike. Our adaptive, behavior-driven algorithms effectively thwart novel attacks while maintaining the industry's lowest false positive rate. They accurately differentiate between legitimate and harmful traffic, which supports enhanced SLAs and boosts service availability. With comprehensive protection in place, we eliminate unusual traffic flows that drain network resources and hinder application accessibility. Whether you prefer on-demand, always-on, or hybrid solutions, we provide organizations with extensive security measures against today's DDoS threats. Our offerings encompass WAF, threat intelligence, advanced analytics, SSL traffic inspection, cloud signaling, and hybrid DDoS protection. The Cisco Firepower 4100 Series and 9300 appliances come equipped with robust DDoS mitigation features, including Virtual DefensePro (vDP), ensuring your organization remains safeguarded against evolving threats. By choosing our services, you can confidently focus on your core business while we manage your network security needs.

Setting up conventional web application firewalls can require days of intensive work. However, Barracuda WAF-as-a-Service, a comprehensive and cloud-based application security solution, transforms this experience. You can deploy it quickly, adjust its settings, and have it fully operational—safeguarding all your applications from various threats—in a matter of minutes. This efficiency not only saves time but also ensures robust protection for your assets.

Safeguard your applications against prevalent web threats such as SQL injection and cross-site scripting. Utilize custom rules and groups to monitor your web applications, catering to your specific needs while minimizing false positives. Implement application-level load balancing and routing to create a scalable and highly available web front end on Azure. The autoscaling feature enhances flexibility by automatically adjusting Application Gateway instances according to the traffic load of your web application. Application Gateway seamlessly integrates with a variety of Azure services, ensuring a cohesive experience. Azure Traffic Manager enables redirection across multiple regions, provides automatic failover, and allows for maintenance without downtime. In your back-end pools, you can deploy Azure Virtual Machines, virtual machine scale sets, or take advantage of the Web Apps feature offered by Azure App Service. Centralized monitoring and alerting are provided by Azure Monitor and Azure Security Center, complemented by an application health dashboard for visibility. Additionally, Key Vault facilitates the centralized management and automatic renewal of SSL certificates, enhancing security. This comprehensive approach helps maintain the integrity and performance of your web applications effectively.

The Azure Web Application Firewall is a cloud-based solution designed to safeguard web applications against prevalent hacking methods, including SQL injection and cross-site scripting vulnerabilities. You can set up this service in minutes, enabling you to gain full visibility into your environment while effectively blocking malicious attacks. With the latest managed and preconfigured rule sets, you can protect your web applications quickly and efficiently. The detection engine of Azure Web Application Firewall, coupled with continuously updated rule sets, enhances security measures, minimizes false positives, and optimizes performance. Additionally, Azure Policy can be utilized to enforce organizational standards and assess compliance across Web Application Firewall resources on a large scale. By utilizing these tools, you can achieve a comprehensive overview of your environment's security posture. Ultimately, this proactive approach helps ensure your web applications remain secure and resilient against evolving threats.

High-performance advanced load balancing solution that enables your applications to be highly available, accelerated, and secure. Ensure efficient and reliable application delivery across multiple datacenters and cloud. Minimize latency and downtime, and enhance end-user experience. Complete full-proxy Layer 4 load balancer and Layer 7 load balancer with flexible aFleX® scripting and customizable server health checks. Increase application security with advanced SSL/TLS offload, single sign-on (SSO), DDoS protection and Web Application Firewall (WAF) capabilities.

Alert Logic is the only managed detection and response (MDR) provider that delivers comprehensive coverage for public clouds, SaaS, on-premises, and hybrid environments. Our cloud-native technology and white-glove team of security experts protect your organization 24/7 and ensure you have the most effective response to resolve whatever threats may come.

Create a reliable and scalable gateway for the swift deployment of your applications worldwide. Seamlessly integrate your dispersed microservices into a unified global application through the use of HTTP load balancing and path-based routing configurations. Streamline the process of launching new regions and scaling operations with API-driven global actions, while ensuring independent fault tolerance for your backend microservices, whether they reside in Azure or elsewhere. Deliver and safeguard your global application near your end users with a robust service supported by Microsoft’s esteemed Global Network infrastructure. Consistently optimize your traffic flow to ensure the most efficient route to your application, enhance service capacity, minimize latency, and boost throughput for users around the globe utilizing edge load balancing and application acceleration techniques. Furthermore, effortlessly oversee domain mapping and manage traffic to your microservice backends through a singular, centralized global dashboard, allowing for greater control and visibility over your distributed architecture. This streamlined approach not only improves performance but also enhances the overall user experience across various regions.

Attacks on web applications can hinder vital transactions and compromise sensitive information. The Imperva Web Application Firewall (WAF) meticulously evaluates traffic directed at your applications to thwart these threats and maintain seamless business operations. When faced with a disruptive WAF, organizations often find themselves torn between blocking genuine traffic or having to manually manage the attacks that slip through. To combat this challenge, Imperva Research Labs works diligently to enhance the precision of the WAF in light of evolving threats. With features like automatic policy generation and swift rule updates, security teams are empowered to safely utilize third-party code while aligning with the fast-paced demands of DevOps. Serving as a crucial element of a robust Web Application and API Protection (WAAP) framework, Imperva WAF safeguards all layers of your infrastructure, ensuring that only desired traffic reaches your applications. Our solution stands out in the industry by offering the most effective website protection available—compliant with PCI standards, automated security features that incorporate comprehensive analytics, and enhanced defenses that transcend the OWASP Top 10, ultimately minimizing risks associated with third-party integrations. Thus, your organization can confidently navigate the digital landscape without compromising security.

A Web Application Firewall (WAF) is essential for maintaining the security of your web applications. Utilizing Huawei's advanced machine learning capabilities, the WAF effectively discerns harmful traffic and mitigates potential attacks, thus enhancing the overall security architecture of your network. Users have the flexibility to set a variety of rules designed to identify and combat threats, which is crucial for protecting web applications. Additionally, you can anonymize sensitive information while also selecting the minimum TLS version and cipher suite to further secure your applications. With WAF, you are well-equipped to guard against emerging zero-day vulnerabilities. Around-the-clock surveillance is offered by dedicated security teams to ensure continuous protection. Furthermore, WAF adheres to PCI DSS standards, allowing you to pursue and achieve PCI DSS certification as part of your security framework. You can customize WAF to recognize and thwart malicious code injected into your web servers, promoting safe browsing experiences. With its robust capabilities, WAF stands as a critical component in your comprehensive cybersecurity strategy, providing peace of mind in an increasingly vulnerable digital landscape.

Managing application delivery at scale can be challenging, but NetScaler simplifies the process. Whether you are firmly on-premises, fully in the cloud, or operating in a hybrid environment, NetScaler provides consistent functionality across all platforms. Its architecture is built on a single code base, ensuring that regardless of whether you opt for hardware, virtual machines, bare metal, or containers, the performance remains uniform. No matter if your audience consists of hundreds of millions of consumers or hundreds of thousands of employees, NetScaler guarantees reliable and secure application delivery. Renowned as the preferred application delivery and security solution for the largest enterprises globally, NetScaler is trusted by thousands of organizations, including over 90 percent of the Fortune 500, to deliver high-performance application services, robust application and API security, and comprehensive visibility across all operations. This widespread trust underscores NetScaler's vital role in today's digital landscape.

Advanced threat protection is essential for organizations ranging from small businesses to multinational corporations and cloud-based environments. Experience limitless network security tailored to your needs. SonicWall next-generation firewalls (NGFW) offer the necessary security, control, and visibility to help you uphold a robust cybersecurity framework, regardless of whether you operate from a small office or a vast cloud infrastructure. Each firewall is equipped with SonicWall's award-winning hardware and cutting-edge technology, ensuring you stay ahead of emerging threats. Designed for networks of various sizes, SonicWall firewalls cater to your unique security requirements while remaining budget-friendly, ensuring effective protection for your digital assets. Furthermore, the SonicWall NSv Series virtual firewall combines the protective features of a physical firewall with the advantages of virtualization, including enhanced scalability, rapid system deployment, straightforward management, and significant cost savings, making it an ideal solution for modern businesses. By leveraging these advanced technologies, organizations can confidently navigate the complexities of today’s cyber landscape.

BunkerWeb represents a cutting-edge, open-source Web Application Firewall (WAF) designed for modern web security needs. As a fully functional web server built on NGINX, it ensures that your web services are inherently "secure by default." This tool integrates effortlessly into various environments, including Linux, Docker, Swarm, and Kubernetes, and offers complete configurability through an intuitive web interface for those who prefer it over command-line options. In essence, it simplifies the complexities of cybersecurity, making it accessible for all users. Additionally, BunkerWeb includes essential security features in its core system, while also allowing for easy enhancement through a flexible plugin architecture, ensuring that it can adapt to a wide range of security requirements.