Ipt_fw is a firewall for Linux based on iptables. It is designed for client systems. Ipt_fw outputs a shell script containing iptables commands, so inspection of the settings it creates is easy. The configuration files are made in LibreOffice（OpenOffice）Calc. Making of the firewall and a machine using the firewall are separated. It allows you to set the user level and features detailed logging, IP address blacklist management, and iptables integrity.
Tomld (tomoyo learning daemon) is an extension to the Tomoyo security framework. Tomoyo increases security by confining applications and services into domains using rules. Tomld automates this process, helping users harden their systems more easily. To do this, tomld starts in learning mode, creates Tomoyo domains, collects rules, changes them, and, once the rules appear to be complete, tomld enforces the policy.
SourceAFIS is a fingerprint recognition/matching SDK (library), or more generally an Automated Fingerprint Identification System (AFIS). It essentially compares two fingerprints and decides whether they belong to the same person. It can quickly search a large database of registered fingerprints. It comes with an easy-to-use API (pure .NET and Java) plus assorted applications and tools.
URLCrazy checks for mistyped domain names of websites. It can detect typo domain squatters and help protect your domain security by identifying domain names to preemptively register. It generates 15 types of typos, including bitflipped domains, knows over 8,000 common misspellings and over 450 homophones, supports multiple keyboard layouts, checks whether a typo is a valid domain, and can test whether domain typos are in use and estimate the popularity of a typo.
Inkblot Auth is a class that can authenticate users by showing them inkblot images. It can associate a given user password with a list of inkblot images. The user chooses the password after seeing a list of inkblots and types in what those inkblots look like. The class can authenticate the user after showing him the same inkblots in a random order and asking the user to type in what those inkblots look like.
OpenAM provides core identity services to simplify the implementation of transparent single sign-on (SSO) as a security component in a network infrastructure. It provides the foundation for integrating diverse Web applications that might typically operate against a disparate set of identity repositories and are hosted on a variety of platforms such as Web and application servers.
WormTrack is a network IDS that allows detection of scanning worms on a LAN by monitoring anomalous ARP traffic. This allows detection of scanning threats on the network without having privileged access on a switch to set up a dedicated monitor port. It does not require constant updating of the rules engine to address new threats.