Auditing and exploiting vulnerabilities with JexBoss
JexBoss is a tool written in python that helps us audit and exploit vulnerabilities in JBoss Application Server and other Java platforms, Fr
Cybersecurity (99 articles)
Wi-Fi intrusion detection and prevention
Taking into account the latest vulnerability in the WPA2 protocol (KRACK), all the measures we take to try to protect our equipment are few,
Practical guide to iptables and nftables in 2026
In 2026, the Linux packet filtering ecosystem is experiencing a transition that has been underway for years but that many teams continue to
Web pentesting – Googling
The scope of this activity is collecting information about a website published on the Internet, or finding a specific type of application, s
Disable SSLv3 389 Directory Server
In this entry we are going to disable the SSLv3 protocol in 389 Directory Server to work through TLS
Hardening – configure two-step authentication
Previously we saw how to perform a basic configuration to secure our GNU/Linux servers (Basic Hardening in GNU/Linux), and Hardening – Secur
Learning to use SQLmap
What is SQLmap?
Hardening – Securing passwords with PAM in GNU/Linux
Previously we saw how to perform a basic configuration to secure our GNU/Linux servers (Basic Hardening in GNU/Linux), in this case we are g
Geolocation with Creepy
Creepy is a multi-platform program that allowed us to geolocate people from their images published on Twitter, Flickr and Instagram.
Basic hardening in GNU/Linux
Hardening in computer security is the process of securing a system by reducing vulnerabilities in it, this is achieved by eliminating
OSSEC installation in HIDS mode
OSSEC is an Open Source intrusion detection system. This powerful HIDS platform has the ability to perform log analysis, check file integrit