microcorruption - cusco

This post is part of the series of solving microcorruption.com ctf challenges which continues from the previous challenge called Hanoi. This challenge is titled Cusco. If you were to read the description when you enter the challenge, one would see the following towards the bottom: This is Software Revision 02. We have improved the security of the lock by removing a conditional flag that could accidentally get set by passwords that were too long. Oops :P Lets take a closer look at how this fixed version works. ...

March 6, 2018 · 3 min · Leon Jacobs