On-prem servers must deal with different challenges that Cloud providers magically take care of and make it look very easy. […]
File Permissions and Proprieties in Linux
File (and directory) permissions in Linux and Unix-based systems define what the owner, the group and the others can or […]
Recommended Hardware for Home Lab
This is a shortlist of some essential hardware for any home lab: Single Board Computers Raspberry Pi 4 [Link] Full-featured […]
Working with CSV and XML in Python
In the following example, the Python code will create a dictionary with the headers (fields on the first line) from […]
Sandboxing Applications with AppArmor, Firejail and More
Sandboxing is a tecnique for confining application to access specific resources and protect the operating system from vulnerabilities and threats. […]
Setting Up a FreedomBox on a VM or RPi
FreedomBox is a Debian-based self-hosting server that allows the quick deployment of many applications and services with a single click […]
Affine Cipher Cheat Sheet
Affine Cipher is a relatively simple way for encrypting/decrypting data with low CPU cost but with the expensive of low […]
Web Exploitation Cheat Sheet
Web exploitation cannot happen without proxying and advanced tools such as: Burp Suite Not open-source but offers a free community […]
Active Directory Post-Exploitation Cheat Sheet
After getting the foot in the door in a pentesting scenario or competition it is time for gathering more data […]
Active Directory Exploitation Cheat Sheet
While pentesting a Windows network some tools and essential to have handy: Enum4Linux – Quick enumeration. Kerbrute – Enumerate domain […]