ESET CONFidence 2010 Crackme - WriteUp
ESET proposed a crackme during the CONFidence conference. Challenge started on November, 29th and lasted two days. The goal was to find a valid username/serial combination. Challenge was won by Dmitry Sklyarov, from ElcomSoft. This article will present a solution for the crackme, and the steps needed to write ...read more
hack.lu CTF - Challenge 12 WriteUp
Here is the missing Hack.lu CTF write-up for the "seamonster" challenge. It was a Windows reverse engineering challenge, with a nice anti-debugging trick.
The challenge objective is to give "Ring3" the correct password to keep our ship afloat and get the gold ! Let's have a look at the ...read more
Presentation at Hack.lu: Reversing the Broadcom NetExtreme's firmware
I was giving a talk in October during last hack.lu session. The presentation focuses on the roadmap taken to reverse engineer the Broadcom Ethernet NetExtreme firmware family: building a firmware debugger, instrumentation tools, to finally develop a customized network card firmware.
NetExtreme family cards are the standard range of ...read more
hack.lu CTF - Challenge 21 WriteUp
Guillaume was giving a talk at the Hack.lu 2010 conference in Luxembourg, where we enjoyed to participate to the Capture The Flag. After intense competition against about 70 teams, we finally ended at the 1st place. Congratulations to FluxFingers who organized the CTF and did an impressive work, both ...read more
hack.lu CTF - Challenge 16 WriteUp
We attended Hack.lu this year in Luxembourg. This security conference is really nice and provides a Capture The Flag (CTF) contest organized by FluxFingers, the CTF Team of Ruhr-Universität Bochum (Germany).Here is the write-up of the challenge 16.
We were given a file named secret.pyc containing python ...read more
Hack In The Box 2010 - Malaysia
REcon 2010 was really HOT!
And I am not speaking about adult entertainment, but about the crash of the air conditioning system in the hotel during the whole conference. This issue apart, RECON perfectly applies a simple mojo: if you want to make a bunch of reversers happy, talk to them about reverse-engineering. The conference ...read more
HITB Amsterdam 2010 quick thoughts
We had the chance to assist to the CanSecWest 2010 IT security conference, which took place as every year in Vancouver, Canada.
This is a summary of the conferences we could attend to.
Internet Nails The first day started with a great rant of Marcus Ranum on how most of ...read more