This how-to was made for Linux user. The user will need p7zip, exiv2 and optionally exif, exiftool, unzip. Create an AES-256 encrypted zip file# 7z (p7zip for Linux) can produce zip-format archives wi
The list of security related OS is now part of Rawsec's CyberSecurity Inventory!
Clipboard hijacking# It as been possible for a long time to use css (-9999px position trick) to append malicious content to the clipboard. Users doesn't notice anything and may execute unwanted comman
Information# Version# Date By Version Comment 05/06/2016 noraj 1.0 Creation CTF# Name : BackdoorCTF 2016 Website : https://backdoor.sdslabs.co Type : Online Format : Jeopardy CTF Time : lin
Information# Version# Date By Version Comment 03/05/2016 noraj 1.0 Creation Name# Oups it's all mixed Category# Cryptography Wording# Decipher the following flag: eGqaelr557dK4BbK47dS17dK68c
C99 is a PHP webshell. Attackers uploads it on web server in order to get information and above all execute commands with web user privileges (ex: www-data). This webshell is protected by a customizab
Jose Carlos Norte, security researcher, wrote a post detailing how Tor Browser users can be uniquely fingerprinted using the mouse wheel, mouse speed, a CPU benchmark, and “getClientRects”. POCs (proo
Create a new user. In the following example, we will name it bob. 123root# useradd -m bobroot# id bobuid=1000(bob) gid=1000(bob) groupes=1000(bob) Set the password for the new user. 12345root# pas
FreeBSD update to version 10.3. Main improvments: 15 security flaws patched UEFI support Gnome 3.16.2 Full Release Notes on official FreeBSD website.
OpenBSD update to version 5.9. Main improvments: Pledge - a new mitigation mechanism process in restricted mode security improved 70% of user components converted WiFi 802.11n multithread network