OpenSSH basic server/client configuration with keys

How to basically configure openssh server for an ok security level. [...]

OpenVPN server setup

Running you own VPNs can be useful to access your network from the outside in a secure way or to secure your network traffic when you are on the go. [...]

UFW : easy interface for iptables firewall

Configuring a firewall is one of the first security measures you should take to protect your machine. UFW is an user friendly CLI interface to configure iptables. [...]

Wifi : WEP semi-automatic audit

... en bref [...]