Web Application Firewall (WAF) Bypass
A Web Application Firewall (WAF) is a security tool that tries to protect websites from attacks. It does this by blocking any suspicious traffic that it thinks could be harmful.
However, sometimes bad guys can find ways to bypass the WAF and get to the website anyway. This is called a WAF bypass.
To put it simply, imagine you have a gatekeeper at the entrance of your house to keep bad people out. But sometimes the bad people find a secret way to sneak in anyway. That’s what the WAF bypass is.
Hackers can use techniques like encoding, parameter tampering, or other tricks to get around the WAF and get to the website.
Security experts have to keep updating the WAF and finding new ways to block the bad guys so that they can’t bypass it.
So, think of the WAF like a superhero trying to protect a city from bad guys. The bad guys try to find ways to get past the superhero and hurt the city. But the superhero keeps updating their skills and finding new ways to stop the bad guys.