More and more different malware

Mikko Hyppönen from F–secure told that when before bad guys tried to infect million
computers with one virus, now same attempt happens with thousand viruses. That is clear sign from tactic change.

Amount of virus definitions has increased vastly after 2005, says Hyppönen.

At that time there was 145 000 definitions in F-secure database, in 2006 over 209 000 and last year 2007 almost half million.

Nowadays amount is one million which was published last Thursday in F-secure's weblog

Rate of increase is really scary.