Subtitle: "All your base are belong to us."
(For an explanation of that phrase, go to http://en.wikipedia.org/wiki/All_your_base_are_belong_to_us.)
Researchers with Matousec.com recently found a way to circumvent some of the most popular security programs for Windows computers, including products from Symantec, McAfee, Microsoft, AVG, Avast, Trend, Kaspersky, Sophos, ZoneAlarm, and others. In other words, viruses and other bad software can hide from all of today's anti-virus programs and similar tools. These malevolent programs can then spread easily with very few restraints. The problem exists only on the Windows operating system; Linux and Macintosh users are not affected.