Larry is working on an encryption algorithm based on DES.
He hasn't worked out all the kinks yet, but he thinks it works.
Your job is to confirm that you can decrypt a message, given the algorithm and parameters used.
His system works as follows:
#!/bin/sh | |
# Title: git-overview.sh | |
# Description: This script will provide a shot overview for a Git repository | |
# Author: Wandrille K. | |
# Date: oct. 2016 | |
# Version:1.0 | |
#============================================================================== | |
DIVIDER="-" | |
WIDTH=$(tput cols) |
#!/usr/bin/env python | |
# -*- coding: utf-8 -*- | |
from PIL import Image | |
import hashlib | |
import math | |
import sys | |
import os | |
if len(sys.argv) < 2: |
This was a series of challenges that involved a compromised WordPress website. Several proofs (screenshots, log extracts, WordPress archive, etc.) allowed us to answer questions.
The financial institution MCCU received a call from a Karen Brebs. Ms. Brebs told an employee that she was a cyber-security jounalist, and that the MCCU website had been compromised. Ms. Brebs emailed the attached screenshot.
To complete this challenge, answer the following question(s):
The infamous Shredder tried to destroy important documents! Please, help us recover them and prevents their evil scheme.
Points 500
Category Dev
Validation 11
URL http://shreddinger.challs.malice.fr/
#!/bin/bash | |
mkdir -p docker-irc/www # Webroot dans lequel sera stocké le contenu statique du site | |
mkdir -p docker-irc/log # Pour enregistrer les journaux de Nginx | |
mkdir -p docker-irc/weechat # Pour stocker les données weechat | |
groupadd -g 1000 weechat | |
useradd -u 1000 -M -p '*' -s /bin/false -g 1000 weechat | |
mkdir -p /docker/web-irc/weechat |
#!/bin/bash | |
mkdir -p docker-web/www # Webroot dans lequel sera stocké le contenu statique du site | |
mkdir -p docker-web/log # Pour enregistrer les journaux de Nginx | |
echo "<?php phpinfo();" > docker-web/www/index.php | |
docker-compose up -d |
#!/bin/bash | |
mkdir -p docker-web/www # Webroot dans lequel sera stocké le contenu statique du site | |
mkdir -p docker-web/log # Pour enregistrer les journaux de Nginx | |
mkdir -p docker-web/data # Pour stocker le contenu de la base de données | |
echo "<?php phpinfo();" > docker-web/www/index.php | |
docker-compose up -d |
(ง ͠° ͟ل͜ ͡°)ง
M0th3r > Quelque chose me perturbe. Comment un Androïde a pu passer le test des pirates cybernétique. Duke le premier de son genre n’a été crée par personne du gouvernement. Aujourd’hui disparu je veux retrouver son core. Si tu veux m’aider, tu dois passer le test des pirate Cybernétique. C’est le test que Duke-083 a passé haut la main. Récupère tout ce que tu sais sur Zedcorp.
- http = ctf.hacklab-esgi.org:5008
- ssh = ctf.hacklab-esgi.org:5007
/* Smaller btn in chat */ | |
.btn-group-sm > .btn, .btn-sm { padding: .15em 5px; font-size: .7em; line-height: 1; border-radius: 3px; } | |
/* Lato */ | |
body { font-family: 'Lato', sans-serif; } | |
/* Condensed sidebar */ | |
.nav-pills li a { padding: 5px 15px; } | |
.nav-pills { font-size: 12px; } |