Web Application Firewalls (WAFs) are crucial for blocking malicious traffic, but attackers can employ advanced techniques like obfuscation to bypass them. By encoding payloads using methods like URL or Base64 encoding, attackers can evade detection by WAFs. It's important for organizations to continuously update their WAF policies and rules to stay ahead of evolving bypass techniques.
For more details, check out the original tweet here: https://twitter.com/ogcybersec/status/1826937486288785896