The only challenge I solved during this CTF was the “unVM_me” reverse
engineering challenge (finally! Something other than crypto!)
We were given a pyc (Python Bytecode) file containing the
flag. Executing it asked for the flag, and told us if it was right or
Continue reading AlexCTF Writeup
Here’s a quick writeup on the two challenges I solved (Banana Princess and Beginner’s luck) during BITSCTF with the Cryptis team. It was my first CTF and a great experience :D
Continue reading BITSCTF Writeup
On 2017-01-27, I received a suspicious email on an address I no longer use.
EDIT: I received two more emails with the same file, only the message was different. Is it a recent ongoing spam campaign?
My name is Adam Buchbinder, I saw your GitHub repo and i’m pretty amazed.
The point is that i have an open position in my company and looks like you
are a good fit.
Please take a look into attachment to find details about company and job.
Dont hesitate to contact me directly via email highlighted in the document below.
Thanks and regards,
Gmail refused to synchronise this email, saying it contained “a virus or a suspicious attached file”. Indeed, opening the attached .doc file on my phone, I only saw a yellow screen telling me to “Enable macros to see this document”. Highly suspicous!
Continue reading Analysis of a Word macro virus - 2701.doc
Ce post est une traduction libre de “We Are Sorry To Inform You”
Il présente des commentaires de peers auxquels certains articles fondateurs de l’informatique et de la cryptographie moderne ont été envoyés.
Continue reading Nous sommes désolés de vous apprendre que...
3DS hacking can be a bit daunting to approach even by tech-savvy people
because of the lingo and all the different security measures
implemented by Nintendo. This post will try to clear everything up.
Most of the information here comes from 3DBrew.
Continue reading 3DS Hacking 101 (WIP)