lie detector

It can notifies you and gives you a chance to correct any mistakes.

Find duplicate and near duplicate images by opening and reading image pixel data

Detection tool which can find services hidden by generic Windows rootkits.

Freeware anti-phishing add-on for Outlook Express.

Audio sample detector for retransmit broadcasters.

Port Magic is a port scan detector

JLeak is a free java memory leak detector, relying on the JVM -javaagent option

Wireless network detector, sniffer, and intrusion detection system.