Some of these links will be owned by reputable organisations, equipment manufacturers, standards bodies and the like. Other links are, shall we say, dubious. They are included here for completeness, however I can not take any responsibility for the information contained in any of these distant pages. Use the information responsibly to better understand networking and security issues.
By the way, the inclusion or exclusion of a person or company is down to my knowledge, or lack of it, and the speed of my efforts, not any bias for or against them.
| Link | Description |
| Checkpoint | CheckPoint. Makers of Firewall 1. COMMERCIAL |
| OPSEC | OPSEC Compliant products |
| NAI | Network Associates |
| Axcent | Axent |
| Borderware | Borderware COMMERCIAL |
| Raptor Eagle | Raptor Eagle COMMERCIAL |
| Nokia | Nokia Security solutions. COMMERCIAL |
| Even More | Firewalls listings. |
| Link | Description |
| NetRanger | Cisco NetRanger Intrusion Detection. COMMERCIAL. |
| NFR | Network Flight Recorder. COMMERCIAL. |
| NIDS | Anzen computing. NFR Flight jacket, and IDS avoidance. COMMERCIAL. |
| Link | Description |
| ISS | Internet Security Systems Internet Scanner COMMERCIAL |
| Cisco NetSonar | NetSonar by Cisco COMMERCIAL |
| nmap | GNU Licenced software. |
| NAI | Network Associates |
| Saint | WWDSI, vulnerability analyser. |
| Trinux | Trinux, popular scanning tools on a floppy ! |
| Link | Description |
| Safer | Siam Relay. Writers of the SAFER newsletter COMMERCIAL |
| TICM | Technical Incursion Counter Measures. Insider.COMMERCIAL |
| NCSA | National Computer Security Association. COMMERCIAL |
| ICSA | International Computer Security Association. COMMERCIAL |
| Firewall Mailing List | GNAC hosted firewalls mailing list. |
| Netsys | NetSys, firewalls mailing list |
| Mail Lists | Lists of security links created by Zoli Kincses from Hungary. |
| Infosec | Infosec site by West Coast Publishing. COMMERCIAL |
| Phrack | Phrack magazine. |
| CSI | Computer Security Institute. |
| OpenSec | Open Software security solutions |
| Link | Description |
| Xforce | Xforce by ISS. COMMERCIAL |
| Bugtrac | Home of the bugtrac archives |
| NT BugTrac | Bugtrac Archives for NT |
| Merton | Security Archives of Bugrac, rootshell and others. ACADEMIC |
| Warwick | Warwick University security e-mags archive.ACADEMIC |
| Security Search | Security information search site. |
| Security Focus | Security Focus |
| Link | Description |
| Cisco, public security Info | Cisco Systems. COMMERCIAL |
| CERT Coordination Center | Computer Emergency Response Team |
| RSA | RSA ( Encryption ). COMMERCIAL |
| RootShell | Root Shell. |
| Infowar | Infowar Security Site |
| CW | Cable and Wireless Security Engineering |
| Twisted Internet | Hacker group |
| L0pht Heavy Industries | Security Research Group. |
| Rhino9 | 'White Knight' hacker group |
| Phrack magazine | Respected hacker magazine. |
| Web Hack FAQ | Can't remember |
| Wietse | TCP Wrapper code etc. |
| MJR | Marcus Ranums Page ( CEO of NFR ) |
| Integralis | Integralis. COMMERCIAL |
| Security Team | Security Team. COMMERCIAL |
| ISC | ATT Information Security Centre. COMMERCIAL |
| Home | Last Updated: 14 August 1999 |