Do You Have Something To Hide? Here's How by David Bolton
In these post 9/11 days, intrusion and lack of privacy are often justified by the glib phrase "If you have nothing to hide why worry?" Yet all of us at some time or other have something to hide without being a criminal. What if you’re planning a surprise party, buying presents or arranging a... Neglect those and you might end up with a key logger on your PC that would record everything you did including your passwords. ... Unusually for software of this complexity, Truecrypt is very easy to use.

Separate Anti-Keylogging Protection: Who Needs it Most? by Alexandra Gamanenko
If there still are few unprotected computers left, I haven't seen any. Every emerging threat causes means of defense to appear. Anti-viruses and firewalls were the first. Now most computers have also an anti-spy program installed. More and more often experts say that some computers need... Well, here they are: Keylogging Programs (keyloggers, key loggers, keystroke loggers, key recorders, key trappers, key capture programs, etc.) belong to the group of tools that monitor PC activity.

Security Risks and Ways to Decrease Vulnerabilities in a 802.11b Wireless Environment by Richard Johnson
Introduction This document explains topics relating to wireless networks. The main topics discussed include, what type of vulnerabilities exist today in 802.11 networks and ways that you can help prevent these vulnerabilities from happening. Wireless networks have not been around for many years. ... PKI - Public-key infrastructure (PKI) is the combination of software, encryption technologies, and services that enables enterprises to protect the security of their communications and business transactions on the Internet.