H1-702 CTF Introduction Start Dirbuster Readme Json Web Token Versioning Hidden Enumerate Final steps Introduction() My last two weeks being occupied began with this simple tweet from Jobert Abma. ‏ “Hackers, we’ve built a mobile […] Read More

TL;DR By uploading a web.config I was able to bypass the blacklist, which blocks files with an executable extension (such as ‘.asp’ and ‘.aspx’). After setting execution rights to ‘.config’ and then adding asp code […] Read More

ICU  Is a tool to constantly keep an updated database with all your assets. It contains the program linked to the domain, the domain status, if the (sub)domain is in scope and more… Why? I […] Read More

TL;DR  Most ASP.NET MVC sites have ‘customErrors’ on ‘RemoteOnly’, since this is default, which returns custom error pages outside of localhost (remote). But while on localhost, it returns the full error information including stack trace, […] Read More

TL;DR  By using the search function in the mail with an empty search string, I retrieved all the usernames, for which I then checked if the password is the same as the username. By filtering […] Read More