The so-called Occupy economic protest movement may have found a way to up the level of tension with police by stealing police passwords and defacing Web sites
A biannual security survey had steady numbers for nearly five years, but that changed with the latest report. The report's authors hypothesize that security-oriented news stories might have raised awareness about risks in specific countries
The exploit is invisible to many antivirus programs, the Czech security firm said. The trick involves hiding a common Adobe Reader exploit inside a PDF file by encoding it with the JBIG2Decode filter