| Program | Description |
| AntiSniff 1.02 | Win95/98/NT by L0pht Heavy Industries |
| Anti Subseven | Fake subseven server |
| AppSpy 2.0 | Shows all running programs |
| Armoring Linux | Article |
| Armoring Solaris | Article |
| Attacker | TCP/UDP port listener. |
| AVP | Anti virus and Trojan protection |
| AVPve | AVP Virus and Trojan Encyclopedia |
| AVPscr.zip | AVP sript checker |
| BO Freeze | Freezes BO |
| B.O.R.E.D. | Protect against BO |
| BO Spy 1.31 | Allerts BO attack |
| BO Spy 1.9 | Allerts BO attack |
| BusJack 1.1 | NetBus remover |
| Cookie Crusher | controls Web browser cookies in real-time before they are placed on your hard drive |
| Defending Against Sequence Number Attacks | by Bellovin |
| Encryption Plus | Email encryption plug-in for Microsoft Outlook |
| Exploits and Vulnerabilities | Links to Exploits and Vulnerabilities |
| Firewalls | Multi trojan protection |
| HACKER WHACKER | Free Scan for open ports |
| Happy Browser | Browser that looks for the most common security related vulnerabilities on NT-Servers (including Win95/98/2000), and give the user a lot of useful hints for exploiting or fixing them. |
| Hardening NT | Hardening Windows NT Against Attack, information text by Paul E. Proctor |
| HoneyPot 1.1 | TCP server which allows you to open a port on your computer and log all information |
| HoneyPot 1.3 | TCP server which allows you to open a port on your computer and log all information |
| Hook Protect | Shows programs invisible in tasklist |
| ICM | Internet Connection Manager |
| IDcide Privacy Companion | Free browser add-on that alerts you if you are being monitored online an more |
| Intact-demo | System integity checker |
| JamantaBus | Fake NB server |
| Jammer | Trojan protector |
| Kill AOLKill AOL | AOL4free detect |
| LbugMP3 | Recovers MP3s that have been lost because of the "I Love You" or "VBS_LOVELETTER" virus. |
| Liberator 1.01 | Basic Trojan protector |
| L0phtCrack | recover passwords for Windows NT |
| L0phtCrack readme.txt | recover passwords for Windows NT |
| Netbus Detective 5.2 | Allerts NB attack |
| Netbuster 1.31 | Fake NB server |
| Net Guard 1.5 | Watches trojan ports |
| Netmonitor_90 | Monitors TCP/IP connections |
| Network Administrators Tool | Network Administrators Tool for Analyzing and Sniffer Win2000 |
| NFR Backofficer Frienly | Allerts and fake reply |
| Nobo | Allerts BO attack |
| NukeNabber 2.9b | Checks up to 50 ports for attacks |
| Nutbus | Fake NB server |
| Port Magic | Alert on trojan and nuke attack |
| Port Monitor | Alert on trojan attack |
| Rainbow Series | A number of useful documents, including the famous Orange book , otherwise kown as "Department Of Defense Trusted Computer System Evaluation Criteria". |
| Registry Monitor | Alerts on registry changes |
| Registry Run Guard 2.6 | Alerts on registry changes |
| RID | Remote intrusion detector |
| Security Site Handbook | Information txt by Fraser |
| ScanServ | Allerts registry changes |
| Senna Spy Local Network shared | Display all shared devices in a local network |
| ShareView | See what is shared of your HD |
| Shields Up | Test the safety of your computer online |
| SmartGuard | Trojan protector |
| Sniffers | Network Sniffers Unix |
| SniffME | Win 95/98 Packet Sniffer by PhilippP |
| SNORT | network intrusion detection system |
| Socklock | Protects against Happy99 |
| Startup Monitor | Shows you which programs are starting up |
| Subseven KillSwitch 1.0 | Fake Subseven Server |
| Subuster | Fake subseven server |
| Tambu Dummy Server | Port Watcher |
| Tambu UDP scrambler | Port Watcher and flooder |
| Toilet Paper 1.0 | Protects against BO |
| Trojan`B Gone | Trojan protector |
| Trojan Information | Descriptions |
| Trojan Defence Suite | Good trojan protector |
| Trojan Cleaners | Cleaners |
| Trojan Security | Port Monitor and logger |
| Totostat | To check your ports |
| Virus Trap | Tests exe and com files for changes and traps the virus for analysis |
| WebHead 1.0 | Fake BioNet & Sub7 Server |
| Wincrash Crasher | Fake Wincrash Server |
| Winetd_1.0a beta | A true inetd for WindowsNT/2000 with honey pot modules |
| Winzapper | A tool that selectively erases event records from the Windows NT 4.0 and Windows 2000 security log |
| Zebedee | Zebedee is a simple program to establish an encrypted, compressed “tunnel” for TCP/IP or UDP data transfer between two systems. This allows traffic such as telnet, ftp and X to be protected from snooping. (Windows) |