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Imperva WAF

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description Imperva WAF Overview

Imperva WAF is a web application firewall that analyzes incoming HTTP/HTTPS traffic to identify and block malicious requests attempting to exploit vulnerabilities in web applications, mitigating common attacks like SQL injection and cross-site scripting.

help Imperva WAF FAQ

What attacks can Imperva WAF help block?

Imperva WAF analyzes web requests for attacks such as SQL injection and cross-site scripting. It can block or challenge suspicious traffic before it reaches the protected application.

Does Imperva WAF protect HTTP and HTTPS traffic?

Yes, a web application firewall is placed in front of web traffic and can inspect HTTP and HTTPS requests. Encrypted HTTPS traffic must be terminated or otherwise made inspectable at the protection layer.

Is Imperva WAF the same as a network firewall?

No. Imperva WAF focuses on application-layer web requests, while a network firewall mainly controls traffic based on network addresses, ports, and protocols.

Can Imperva WAF replace secure coding?

No. It provides a defensive layer, but developers still need to fix vulnerabilities in the application. A WAF rule cannot reliably replace patching, input validation, access control, and secure testing.

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