HACK@CHES 2021 competition The HACK@CHES 2021 phase I competition happened from June 17 to August 16, 2021. During the competition, a bundle was given to
Tag: ctf
Physically Unclonable Functions in Practice
Introduction Physically Unclonable Functions (PUFs) are, according to wikipedia a physically-defined “digital fingerprint” that serves as a unique identity for a semiconductor device such as
Kudelski Security Black Hat Crypto Challenge 2018
Welcome to the 2018 Kudelski Security Black Hat Crypto Challenge. Test your skills and win some hardware wallets along with some cryptocurrency. Building on the
Angr management: first steps and limitations
Introduction Last summer I took some time to finally learn about Z3 as I was solving some crackme (seeĀ Using Z3 to solve crackme) but in
Defcon 2015 CTF finals
Following the Blackhat conference, I participated to Defcon CTF finals as part of the 0daysober team which qualified in 10th position last June. This event