Some time ago I was asked by my friend to recommend a cost-free solution that he […]
Reverese Shell on Linux
Reverse shell is technique when a client connects to a server and the client provides its […]
Bash Script for Converting Video To MP3 Audio
I like listening to video training on my smartphone while walking to work. To save […]
GRE over IPSec Tunnel and NAT Between Cisco and VyOS
The goal of this tutorial is to provide a configuration for Cisco and VyOS network […]
Hacking DRBL Client PXE Boot Password
In a previous tutorial I showed installation of Clonezilla Server Edition on Ubuntu using my own […]
Clonezilla Server Edition Installation on Ubuntu/Debian
The tutorial describes installation steps for Clonezilla Server Edition (SE) on Ubuntu/Debian using a Bash […]
Using Rsync to Copy Files From SSH Server
Recently I have come through an interesting problem. I needed to download a raw copy […]
Quagga Routing Software with EIGRP Support
In May 2013, Cisco opened its proprietary EIGRP protocol and released an informational RFC 7868 […]
Forensics Challenge for CSIRT Team - Part 2 Solution
The goal of the tutorial is to provide a solution to the forensic challenge game that I […]