This blogpost is about a simple arbitrary file upload vulnerability that I discovered by accident in a file sharing python script. Finding a script After an awesome conference and RuCTF

Okay, I admit that the headline is a bit click-baity, but flasking unicorns had a fancy RCE and there might have been a way to become root on your opponent&

I joined the infamous ENOFLAG team to play the BsidesSF CTF 2017 last weekend. I managed to solve the majority of web challenges and I'd like to share

This weekend was nullcon HackIM CTF and I wanted to post my writeup for the Crypto 1 challenge, because I found it particularly interesting. Although crypto challenges aren't

This year I've teamed up with my two colleagues Denis and Moritz from the @enoflag team. Together we solved some challenges for fun and profit and scored the