Very Secure Website

less than 1 minute read


The source code is given

Here’s a snippet

if (hash("tiger128,4", $_GET['username']) != "51c3f5f5d8a8830bc5d8b7ebcb5717df") {
            echo "Invalid username";
        else if (hash("tiger128,4", $_GET['password']) == "0e132798983807237937411964085731") {

Googling the username hash we get admin

The password check is based on PHP loose comparison or PHP Type Juggling whichever you prefer. == is loose, === is strict. I’m going to be honest, I don’t know why it works just that it does.

Here’s a list of values and hashes that will work:,