#UMassCTF'21

Chicken - UMassCTF '21 Writeup

Chicken Chicken Chicken: Chicken Chicken? A forensics category challenge all about extracting hidden streams in a PDF file and 7-Zip password cracking.

Posted on Mon, Mar 29, 2021 UMassCTF'21 Forensics Password Cracking

Heim - UMassCTF '21 Writeup

Only those who BEARER a token may enter! A web exploitation category challenge on intercepting and forging JSON Web Tokens from a debugging endpoint to bypass Bearer authentication.

Posted on Mon, Mar 29, 2021 UMassCTF'21 Web Application Bearer Authentication