AES decode with Cyberchef - 2018-03-20 23:50:00

Presented by Tim Follow me on Twitter Introduction This is a follow up article to Paul W’s write-up about m1con’s mobile ctf. In the article, Paul mentioned Cyberchef, and it was a quick way of solving the challenge. Since Cyberchef wasn’t covered, and may provide a quicker solution for future ctf challenges, I decided to describe it here. What is CyberChef? CyberChef was developed by GCHQ to quickly perform certain operations on inputs.

M1Con CTF Write up - 2018-03-20 23:50:00

Presented by Paul w Follow me on Twitter Introduction Last night I went to the meetup group “M1 Con” hosted by Digital Interruption and Outsource UK Ltd. Jay Harris gave a talk about mobile security - it wasn’t super technical, but it highlighted the fact that clearly security is still a bit of an after thought especially when it comes to mobile development - he cited examples of issues that crop up in mobile devices that were fixed in web apps (XSS vulnerabilities for example) long ago.