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Root Me v10 is there, what's new ? Come & see ;-) root-me.org/?page=news&lan…

J'ai travaillé pendant un an comme Game master dans un escape room. Pendant 12 mois j'ai eu l'occasion de voir un bon nombre de choses improbables.    Mais il y a une anecdote qui dépasse de loin toutes les autres.

New article, and... New home-baked tool! =] TL;DR: Fin security bugs in wordpress components with dockerization and code instrumentation. Oh, and shitty code. A lot of it. :] thinkloveshare.com/en/hacking/wor…

My #writeup for the #TAMUctf 2020 - Too Many Credits (Unsafe Java object deserialization / Blind command execution) : aperikube.fr/docs/tamuctf_2… (cc Aperi'Kube ) #Web #Java #ysoserial #burp

CryptoHack is now live! Thank you to all the people who worked hard during beta testing and congrats to those who claimed the first bloods from the first set of our challenges cryptohack.org

My #writeup for the #TAMUctf 2020 - 652AHS without timing attack : aperikube.fr/docs/tamuctf_2… (cc Aperi'Kube) #Crypto #Python3

Hello guys! Today, I'd like to promote a new crypto platform which is very fun! This platform is cryptohack.org by CryptoHack . There are many categories like block ciphers, elliptic curves so you can learn a lot! I have to admit that is kinda addictive. Enjoy 😁

Users can now upload challenge solutions to CryptoHack. Solutions are unlocked after you submit the flag and you will gain access to all user's solutions. We hope this helps the community learn together. Excited to read your write-ups! cryptohack.org

Almost one year ago, I started to put together things I know, things I read and things I learn, on a same place. Some days ago, I decided to refactor and reorganize the whole content. And today, I release it ! Here is a global #Infosec cheatsheet : cheatsheet.haax.fr [1/2]

New blog post about the ROCA vulnerability ! You'll also find my own multiprocess attack in Sage as a bonus :) #crypto #ctf bitsdeep.com/posts/analysis…

Petit writeup d'un chall d'exfiltration de contenu de PDF chiffré à l'occasion du #FCSC2020 areizen.fr/post/it101/

New article ! How share a shell with your friends to troubleshoot stuff when EVERYTHING ELSE FAILS, a tail of tmux, socat, ssh tunnels, tmate, gotty, ngrok and more ! \o/ thinkloveshare.com/en/hacking/a_h…

Les #writeups de Forensics pour le #ctf #FCSC2020 organisé par ANSSI sont dispo sur mon blog : maki.bzh/walkthrough/fc… Normalement, c'est assez complet! Have fun! Encore merci à l'orga pour les challenges et à Charlie Bromberg « Shutdown » pour la relecture 😘 #LesPresquesTutoDeNico

ENOENT (Florian Picca) est adepte de #crypto et passionné par la résolution de #CTF « C’est un domaine qui me passionne et pour lequel je donne tout » #FCSC2020 En savoir + sur Florian Picca 🗨️ ssi.gouv.fr/agence/cyberse…

Our first Twitter vulnerable code mini-puzzle. What's the problem with this code? #crypto #cryptography #puzzle

I've written a tool to recover the RSA/ECDSA public key used to sign JWT tokens, because most of the time you don't have access to it. github.com/FlorianPicca/J…

Sharing a partially redacted PEM online is the same as sharing the PEM. In this blog post, we show that with partial exposure of a PEM, private data can be extracted to recover the full private key. blog.cryptohack.org/twitter-secrets

I made write ups for all the crypto challenges of FCSC 2021 organized by ANSSI. They were really interesting and challenging. bitsdeep.com/write-ups/fcsc…

PhackCTF Meilleurs lots de CTF ever 🐰 Merci encore au PhackCTF !

A friend and I released our first open-source tool on our company's GitHub. If you're auditing #Android apps, give it a try !