A wiki of Guides, Scripts, Tutorials related to Cyber Security and Forensics
- Pentesting Tutorials and Guides
- Digital Forensics ToolKit
- Firewall Configuration Guides
- OS Hardening Guides
- TCPDUMP Examples
Getting started with Pentesting
Beginners Guide to Application Security Testing
Autopsy® a opensource GUI-based program that allows you to efficiently analyze hard drives and smart phones
NetworkMiner is an open source Network Forensic Analysis Tool (NFAT) for Windows (but also works in Linux / Mac OS X / FreeBSD). NetworkMiner can be used as a passive network sniffer/packet capturing tool in order to detect operating systems, sessions, hostnames, open ports etc. without putting any traffic on the network
The SIFT Workstation is a group of free open-source incident response and forensic tools designed to perform detailed digital forensic examinations in a variety of settings. It can match any current incident response and forensic tool suite
The PALADIN Toolbox combines the power of several court-tested Open Source forensic tools into a simple interface that can be used by anyone, version 7 includes Autopsy
MacQuisition is a powerful, 3-in-1 solution for live data acquisition, targeted data collection, and forensic imaging. Tested and used by experienced examiners for over a decade, MacQuisition runs on the Mac OS X operating system and safely boots and acquires data from over 185 different Macintosh computer models in their native environment - even Fusion Drives
Fail2ban - Block ip scanning on postfix
Configuring a Firewall for linux with CSF and LFD
Hardening Debian for the Desktop Using Grsecurity
tcpdump is a powerful command-line packet analyzer and a portable C/C++ library for network traffic capture. Manpage can be found here
Capture packets of a specific protocol on a specific interface
tcpdump -A -i xn0 udp