This is another capability that is a must-have for any modern WAF, as it enables users to define rules that allow or prevent web traffic from reaching the application. Given that the OWASP Top 10 encompasses some of the most serious and commonly encountered vulnerabilities, it makes for an excellent benchmark for security tools like WAFs. One of the most common evaluation criteria is the OWASP Top 10, an expert consensus on “the most critical security risks to web applications.”Ī vulnerability or risk listed here indicates it is frequently exploited against live systems. Different features and capabilities are tailored to different attack vectors. Risk PreventionĪt a high level, the goal is simple: Prevent attacks and compromises from happening. What does a functional, effective solution look like? We review some key features below, but being able to get it up and running fast is also critical since this can deliver better time to value. To quantify the value of a given WAF solution, you have to first understand the goals of a WAF. So is Amazon’s WAF service really the best choice for protecting cloud application infrastructure? What Are the Goals of a Web Application Firewall? Although it’s a viable option for application teams that want to take advantage of their existing platform, it still has a number of downsides.ĬISOs and other executives who wish to use AWS securely need to correctly understand the capabilities of its WAF used alone, as compared to an AWS-integrated web security solution that extends AWS WAF to provide complete protection. Along with AWS Shield, it’s one of the primary native security tools for AWS. Being able to effectively and correctly configure a WAF means the difference between a solid defensive posture and an application that is open to being compromised.įor AWS users, Amazon offers AWS WAF, an integrated, managed application firewall service. For that reason, it’s critical to get the implementation correct, but it’s not just about choosing the right tool. For any organization with web-facing applications running in the cloud, a cloud web application firewall (WAF) should be the first and best line of defense against malicious actors.
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