Write-up – Steganography 100 – Fucking flute
Points: 100 Author: … Description: Link flute was stolen by Corkami, we have to help him find it! Remarks : Second steganography challenge in GreHack 2017. We were provided with …
Write-up – Steganography 50 – Newbie challenge
Points: 50 Author: … We are provided with an archive containing one unique file : newbie_challenge.pgm Opening it shows us : We tried some classic tools such as foremost an …
NDH XV 2017 – RITM
RootInTheMiddle participation at the 2017 Nuit Du Hack XV CTF Wargame, New York Hôtel convention center – Paris (France). Nuit Du Hack website: Nuit Du Hack Event date: June the …
Insomni’hack 2017 – RITM
RootInTheMiddle participation at the 2017 Insomni’hack CTF, Palexpo Geneva (Switzerland). Write-ups to come next ! Insomni’hack website: Insomni’Hack Event date: March the 24th 2017, from 6 pm until 4 am …
Let’s practice a lil’ bit!
Learn to acquire more privileges than you were intended to have in the first place. Practice multiple various ways of hacking into a website, by abusing client or server …
Write-up – Reverse 50 – My first reverse
Points: 50 Author: Frisk0 Description: Find the flag! First thing to do : download and run the file provided during the challenge. When we input something (in this case the …
Write-up – Crypto 100 – Sam Sepiol’s pizzas
Points: 100 Author: dok Description: How much do you love pizza ? Remarks : “there are some guessing…” During GreHack 2016, crypto challenge Sam Sepiol’s Pizzas was based on the following …
Write-up – Web 50 – Robots.txt is not the only one
Points: 50 Author: Le_suisse Description: Get information First web challenge, when launching website this page appears : Firstly, we tried to display robot.txt file located in the root path, but it …