Failtence is a text-based password management tool for Linux. Only hashes of passwords are stored. It is a single script that is simple and easy to modify as needed. It uses GPG to save info for recovery when needed. It encourages the use of sentences, hints, and passwords. Ideally, one can write down password hints on pieces of paper rather than the actual passwords.
Lokiwall is a firewall script for Linux. In addition to the standard function of easily limiting network traffic, it features dual routing (using two Internet connections simultaniously), connection fail-over, load balancing, traffic control, advanced masquerading, advanced DNAT, and advanced marking (to direct specific traffic to a certain interface). The advanced features require some kernel patches. The standard features will work on a default Linux system with iptables and iproute2.
FastFlex is a cryptographic function, which uses a new approach to construct a secure cryptographic function which performs quite fast on processors of varying word length and architectures. FastFlex uses only four basic operations, word additions, word XORs, word rotations, and word multiplications, found in instruction sets of almost all processor architectures. FastFlex also has a manageable internal state size of 256 bits. A single 1KB s-box is used. The function accepts 8 words as inputs and as output produces 8 words.
Trustix™ Enterprise Firewall is a WYSIWYG firewall for iptables. It provides drag and drop security policy deployment and allows you to visualise DMZs, integrate branch offices with 3DES encrypted VPN tunnels, accelerate Internet access times with proxy caching server, and authenticate remote workers with PKI X.509 certificates. The unique GUI also allows you to manage traffic for all your zones (up to 24) as well as port forwarding and network address translation (NAT).
Suricata is an Intrusion Detection and Prevention (IDS/IPS) engine developed by the Open Information Security Foundation and its supporting vendors. The engine is multi-threaded and has native IPv6 support, file extraction capabilities, and many more features. It's capable of loading existing Snort rules and signatures, and supports many frontends through Barnyard2.
The goal of Escape-K is to provide an all-in-one platform for IT service management. This means that using a single application (the Escape-K client console), users are able to manage any sized computer organization, from workstation and printers to servers, databases, or network devices. Escape-K follows the main guidelines recommended by ITIL. Therefore, the core of the application is the composed of the CMDB. Depending of the chosen perspective, Escape-K users can deal with incidents and problem resolution as well as server or database administration.