1. .deobfuscate - Deobscufates .NET assemblies, primarily by rearranging IL code (basic block reordering) and removing junk. Designed to be modular, it is built from reusable pieces.
3. 21st Century Crypto - This ain't your daddy's crypto! We provide a set of C libs and utilities to perform cypherpunk style crypto functions, using your existing OpenPGP keys. Ring signatures; credentials; mental poker; timelines; zero knowledge proofs. Cool stuff!
5. A fine-grained Qt login system - Grained Login is a fine-grained login system for Qt applications. It uses SHA1 hashed passwords to retrieve user rights from a SQLite database. An administration dialog handles the maintenance of the users, the roles, the rights and the password history.
6. A free penetration testing toolkit - Inguma is a free penetration testing and vulnerability discovery toolkit entirely written in python. Framework includes modules to discover hosts, gather information about, fuzz targets, brute force usernames and passwords, exploits, and a disassembler.
7. A simple SSO - A simple SSO (Single SignOn) written in JEE.
8. ABCrypt - A C++/Qt program for use in encrypting and decrypting simple substitution cyphers. These cyphers are often found in newspapers and various puzzle books.
9. ABKey - The ABKey plugin for Apple's Address Book allows you to quickly view GPG key information for contacts as well as specify per-contact preferences for how GPGMail (the Apple Mail plugin for GPG) handles encrypting and signing of emails.
10. ACAD - Automated Computer Auditing Daemon - Keep a track of what's going on with your systems: suid, sgid, world writable, hidden and unowned files monitoring as well as important file's md5sums management audits sent to your mailbox on a regular basis.
11. Access Control Designer - Access Control Designer is a universal modular tool for visually designing access control policies.
12. Access Point Utilites for Unix - Access Point Utilites for Unix - it's a set of utilites to configure and monitor Wireless Access Points under Unix using SNMP protocol. Utilites knownly compiles and run under Linux, FreeBSD, NetBSD, OpenBSD, MacOS-X, AIX, QNX.
13. AccesStream - Accesstream is an open source, embeddable identity, access management (IAM), security and auditing platform.
17. ACryptoHash.Net - Pure managed C# implementation of well-known cryptographic hash functions such as SHA-family (SHA0, SHA1, SHA2), MD-family (MD2, MD4, MD5), RIPEMD, Tiger, Haval, Snefru and others.
18. ActionCrypt - A Flash Encryption Library - A secure, optimized and modular encryption class written in Flash's ActionScript scripting language.
41. AMaViS - A Mail Virus Scanner - AMaViS is a script that interfaces a mail transport agent (MTA) with virus scanners.
42. Amavisd-new Maintenance - AmavisAdmin is a tool to maintain SPAMs, Viruses and blocked mails written to an SQL database by Amavisd-new. Mails can be removed automatically or manually, or they can be released to be send to the recipients.
43. Amnesia. - Amnesia is a design-rich 'host-proof' web application that encrypts and remembers all sorts of personal information from passwords to private notes. All data is encrypted in the client, meaning no passwords or secure data are passed over the network.
44. Anacon - A security analysts console designed to correlate and access events from multiple sources in a single web-based interface. Allows for searching and reporting across numerous event stores.
45. Analysis Console for Intrusion Databases - ACID is a PHP-based analysis engine to search and process a database of security incidents generated by security-related software such as IDSes and firewalls (e.g. Snort, ipchains).
46. ANDURAS SurfProtect - ANDURAS SurfProtect is a PHP application that can be used for virus-scanning withing the application-layer (ISO/OSI) Either http and ftp protocols are already supported within the beta version.
47. Anesma - A simple AES encryption library for C++.
48. Angry IP Scanner - Angry IP scanner is fast and friendly network scanner for Windows, Linux, and Mac. It is very extensible, allowing it to be used for very wide range of purposes, with the primary goal of being useful to network administrators.
49. Ano - Ano (Anonymous Network Overlay) is a decentralized IP router based on relaying principle. In Ano all IP traffic is anonymized, including TCP, UDP, ICMP and DNS protocols. Each node acts as a relay and NAT for external traffic.
50. Anomos - Anomos is an anonymous, encrypted multi-P2P file sharing protocol, originally based on BitTorrent. See our homepage for more details.