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UMIT is the new nmap frontend, intended to be cross plataform, easy to use, fast and highly customizable. This project is developed with Python and PyGTK and run with minimal dependencies.

SoftHSM is an implementation of a cryptographic store accessible through a PKCS #11 interface. You can use it to explore PKCS #11 without having a Hardware Security Module. It is being developed as a part of the OpenDNSSEC project. SoftHSM Version 2 is using openssl for its cryptographic operations.

Yersinia is a layer 2 vulnerability scanner with support for the following protocols: Cisco Discovery Protocol (CDP) Dynamic Host Configuration Protocol (DHCP) Dynamic Trunking Protocol (DTP) Hot Standby Router Protocol (HSRP) IEEE 802.1q Spanning Tree Protocol (STP, RSTP) Virtual Trunking Protocol (VTP)

Strongswan is an open source IPsec-based VPN solution. Strongswan for FreeBSD implements both the IKEv1 and IKEv2 (RFC 5996) key exchange protocols.

The stunnel program is designed to work as SSL encryption wrapper between remote client and local (inetd-startable) or remote server. The concept is that having non-SSL aware dae- mons running on your system you can easily setup them to communicate with clients over secure SSL channel. stunnel can be used to add SSL functionality to commonly used inetd daemons like POP-2, POP-3 and IMAP servers without any changes in the programs' code.

这是 sudo 的 CU 版本。 Sudo 是一个设计用来允许系统管理员授予有限的 root 用户特权给普通用户的程序。其基本 理念是给予尽可能少的权限给用户，但足够他们完成工作。 邮件列表： 请发送 bug，问题，意见等到 sudo-bugs@courtesan.com 当 sudo 有新的版本发布时，有一个邮件列表会收到通知。你可以通过发送一个包含一行 “subscribe sudo-announce”的消息给“majordomo@courtesan.com”来订阅它。也 有一个邮件列表，给为 sudo 工作的人们开的。用这个命令可以加入 “subscribe sudo-workers”。

Tcpcrypt is a protocol that attempts to encrypt (almost) all of your network traffic. Unlike other security mechanisms, Tcpcrypt works out of the box: it requires no configuration, no changes to applications, and your network connections will continue to work even if the remote end does not support Tcpcrypt, in which case connections will gracefully fall back to standard clear-text TCP. Install Tcpcrypt and you'll feel no difference in your every day user experience, but yet your traffic will be more secure and you'll have made life much harder for hackers.

TLSWrap is a TLS/SSL FTP wrapper/proxy for UNIX and Windows, allowing you to use your favourite FTP client with any TLS/SSL-enabled FTP server.

Webfwlog is a flexible web-based analysis and reporting tool for firewall logs. It supports log files in standard ipfilter or ipfw format. With Webfwlog you can design reports to use on your firewall logs in whatever configuration you desire. Included are example reports as a starting point. You can sort a report with a single click, "drill-down" on the reports all the way to the packet level, and save your reports for later use. You can also create a link directly to any saved report. Webfwlog requires a web server with PHP support and a MySQL or PostgresSQL database server.

WolfSSL is an embedded SSL Library for programmers building security functionality into their applications and devices. Highlights - Up to TLS 1.2 and DTLS 1.2 - Full client and server support - Progressive list of supported ciphers - Key and Certificate generation - OCSP, CRL support Lightweight - Small Size: 20-100kB - Runtime Memory: 1-36kB - 20x smaller than OpenSSL Portable - Abstraction Layers (OS, Custom I/O, Standard C library, and more) - Simple API - OpenSSL Compatibility Layer - Long list of supported platforms