![]() ![]() Collapsing these functions is critical for incident response, ensuring compliance with security policy, and enabling higher levels of security without degrading app performance significantly.īoth a WAF and a Network Firewall are part of reference architectures for every major cloud provider including the AWS Cloud Security Reference Architecture (SRA). ![]() AWS WAF pricing is separate and won’t be covered in this article.Īs we’ll discuss, Valtix enables you to collapse these two critical security functions into a single-pass of traffic inspection and policy management. Net net, you need both AWS WAF and AWS Network Firewall if you want to protect web applications. A network firewall is also typically used to segment the environment, prevent inbound attacks, and monitor outbound traffic, similar to AWS Security Groups, but with a significantly enhanced granularity of control, better manageability, and much, much better ability to inspect traffic for active prevention – thus the importance of TLS decryption pointed out before. The AWS Network Firewall on the other hand provides more general protection at 元-7 and can be used in conjunction with a WAF or independently. AWS WAF is no exception and provides this critical layer of defense. Log4J, Spring) embedded in the web apps themselves. A WAF typically protects the “web application” against vulnerability exploits including against vulnerable libraries (e.g. AWS WAFĪ WAF is critical for the detection of HTTP-based threats and attacks on web applications such as SQL injection. While there could be some overlapping use cases of threat detection, AWS Network Firewall and WAF are two different services that provide two different layers of protection. What’s the Difference Between AWS Network Firewall and AWS WAF (Web Application Firewall)?
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