| Big Port DB|Cirt - Big Port DB|Cirt |
| Cheat Sheet - All cheat sheets in one page |
| Security cheat sheets - Security advancements at the monastery |
| GNUcitizen - A homegrown Telnet-based portscanner |
| Command line - Command line kung fu |
| Directory bruteforcing - Simple yet effective |
| WMIC - The grammar of WMIC |
| WMIC - Windows Command-Line kung fu with WMIC |
| Windows CMD - Windows CMD commands |
| Mac - Running a command on every mac |
| Syn - Command line ninjitsu |
| WMIC - the other OTHER white meat |
| Windows - RST - Hacking without tools |
| Pentesting Ninjitsu 1 - Windows command line |
| Pentesting Ninjitsu 2 - Netcat without Netcat |
| PenTester scripting - PenTester scripting |
| Scripting - Windows scripting: COM-tricks |
| Blackhat presentations - Advanced command-exploitation |
| IPv4 Subnetting - reference Wikipedia |
| SHELLdorado - Shell tips & tricks (Beginner) |
| Linux Survival - Where learning Linux is easy |
| BashPitfalls - Greg's Wiki |
| Port numbers - Port numbers |
| Windows CMDs - Useful commands for Windows administrators |
| Cheat sheets - All the best Linux cheat sheets |
| Rubular - A Ruby regular expression editor |
| Netcat - Cheat sheet (ed skoudis) |
| Hping3 - Hping3 cheatsheet v1.0 |
| Nmap - Nmap 5 new cheat sheet |
| MSF, Fgdump, Hping - MSF, Fgdump, Hping |
| Metasploit meterpreter - Cheat sheet reference |
| Netcat - Cheat sheet |