These programs can help you detect, block, and remove remote access Trojan horse programs.
BODetect A comprehensive Trojan horse detection and removal program. Shareware. (http://www.cbsoftsolutions.com/)
The Cleaner Scans your system for Trojans. Shareware. (http://www.moosoft.com)
Jammer Protects you against NetBus, Back Orifice 1.x, and BO2K. (http://www.agnitum.com/products/jammer/)
NetBus Remover Finds and removes the NetBus Trojan horse that affects Windows 95/98/NT. Freeware. (No installation support.)
NetBuster Detects and removes the NetBus Trojan horse. Will also create a fake NetBus connection to help you fool any hackers trying to access your computer using NetBus. Freeware. (http://surf.to/netbuster)
StartupMonitor Monitors all programs that automatically start up when you boot up Windows. Use this to detect Trojan horse programs that may be secretly starting when you boot up. Freeware. (http://www.mlin.net/StartupMonitor.shtml)
Sub-Net 2.0 Trojan horse port scanner useful for analyzing and securing your Internet connection. Freeware. (http://www.sub-seven.com/freeware.shtml)
SubSeven Server Sniper Detects and removes the SubSeven Trojan horse; can also trace an attacker over the Internet. Freeware. (http://subseven.slak.org)
Tauscan Detects and removes remote access Trojans installed on your hard disk. Trialware. (http://www.agnitum.com/products/tauscan)
TDS:Trojan Defence Suite Detects and removes hundreds of Trojan horses from your computer. Trialware. (http://www.diamondcs.com.au)
Trojans Database Describes the most popular Trojan horses including their features and the ports they use to attack a computer. Freeware. (No installation support.)
Trojans First Aid Kit Detects and removes hundreds of Trojan horses. Freeware. (http://www.snake-basket.de/)
Win Trinoo Server Sniper Detects and removes the Trinoo Trojan, which can use your computer to launch a distributed denial-of-service attack against another computer. Freeware. (http://www.diamondcs.com.au)