password-cracking

Cracking passwords in Kali

For this tutorial we use John the Ripper which is a free password cracking software tool. It combines a number of password crackers into one package, autodetects password hash types, and includes a…


bash-script

Create a user in Kali Linux

the default Kali user is “root”, and no non-privileged user is created as a part of the installation process. This is one reason that Kali Linux is not recommended for use by Linux beginners who…


Reconnaissance with Skipfish

Skipfish is a web application security reconnaissance tool. It prepares an interactive sitemap for the target using recursive crawl and dictionary-based probes. The resulting map is then annotated…


Manage UFW Firewall

The default firewall configuration tool for Ubuntu is ufw. Developed to ease iptables firewall configuration, ufw provides a user friendly way to create an IPv4 or IPv6 host-based firewall. By…


bash-script

Set script on startup Ubuntu

There are alternatives way, to set an script on startup.  Here are some example's. You will need root privileges for any the following.