OPEN SOURCE TOOLS

This category introduces the installation/configuration of many useful open source tools to ease your job.

Sleuth Kit - Open Source Forensic Tool to Analyze Disk Images and Recover Files

SIFT is a Ubuntu based forensics distribution provided by SANS Inc. It consist of many forensics tools such as Sleuth kit / Autopsy etc . However, Sleuth kit/Autopsy tools can be installed on Ubuntu/Fedora distribution  instead of downloading complete distribution [...]

Intro to Configure IPsec VPN (Gateway-to-Gateway ) using Strongswan

Strongswan supports Gateway-to-Gateway (site-to-site) and Road warrior  types of VPN. In first type, network traffic is encrypted/decrypted on the gateway (entrance/exit) of an organization. However in Road warrior case, traffic encrypted from the end client (machine) to remote end gateway. [...]

Install Strongswan - A Tool to Setup IPsec Based VPN in Linux

gmp installation

IPsec is a standard which provides the security at network layer. It consist of authentication header (AH) and encapsulating security payload (ESP) components. AH provides the packet Integrity and confidentiality is provided by ESP component . IPsec ensures the following [...]