PUBLIC MARKS with tags encryption & open-source

KeePass is a free/open-source password manager or safe which helps you to manage your passwords in a secure way. You can put all your passwords in one database, which is locked with one master key or a key-disk. So you only have to remember one single master password or insert the key-disk to unlock the whole database. The databases are encrypted using the best and most secure encryption algorithms currently known (AES and Twofish).

kaos theory was formed to bring together the brightest minds in the information technology and security communities, willing to contribute their ideas and dedicate their free time and energy, to create and innovate in an effort to organically and wholisti

an OpenBSD 3.8 Live CD with strong tools for anonymizing and encrypting connections. Standard network applications are provided and configured to take advantage of the tor onion routing network.

Free open-source disk encryption software for Windows XP/2000/2003 and Linux