Security in-a-box is a collaborative effort of the Tactical Technology Collective and Front Line. It was created to meet the digital security and privacy needs of advocates and human rights defenders. Security in-a-box includes a How-to Booklet, which addresses a number of important digital security issues. It also provides a collection of Hands-on Guides, each of which includes a particular freeware or open source software tool, as well as instructions on how you can use that tool to secure your computer, protect your information or maintain the privacy of your Internet communication.
will check if your computer has the latest version of Java Runtime Environment (JRE) and allows you to remove all possible older versions, cleaning also the regestry.
an application that lets you monitor TCP and UDP activity on your local system. It a powerful tool for tracking down network-related configuration problems and analyzing application network usage.
special access codes prepared by the US National Security Agency have been secretly built into Windows (logical and expected this is why China and other states stay away of windows, even some tastes of Linux must have been compromised)
Linux Video Camera and CCTV (close circuit TV) security and surveillance solution with Motion Detection also support web and semi-automatic control of Pan/Tilt/Zoom cameras using a variety of protocols.
Filter Unnecessary JPEG Data by removing unnecessary data from images you email or post on the net, without affecting the image quality whatsoever (no decompression/recompression is performed in the filtration), removing such extraneous information
Yet another antispam software package, this one is real time monitoring that can get a 'feel' for emails as they mutate in real time, and allows for collaborative spam identification