10/23/2026
When critical RCE vulnerabilities drop, as with the recent PHP2Shell CVEs, your WAF becomes the only thing keeping your application online while security teams rush to patch the backend.
So how does a modern WAF actually protect you in these scenarios?
Instead of letting malicious payloads reach your vulnerable web servers, HAProxy Enterprise WAF intercepts the connection, inspects the HTTP headers, and filters out bad requests based on intelligent rules. It gives you defense in depth without adding the heavy latency of legacy firewalls.
Learn the actual mechanics of how a WAF operates under the hood: https://hubs.la/Q04C7S-n0