Yet again denial-of-service attacks, spam, viruses - driven in part by an apparent war between virus writers - and cybercrime have hit the headlines over the course of the past 12 months.
Security experts have warned that vulnerability assessment worms, which assess computers for security flaws and relay the information back to the author, are likely to become more of a threat.
Antivirus companies are considering protecting their customers from the digital rights management software used by Sony on some CDs.
Keeping clandestine forces at bay is no mean feat. In this special report, ZDNet Australia features five leading security experts -- from eBay to Ukraine's Computer Crime Research Center -- who pursue cyber criminals for a living.
This guide on threat management is aimed at showing companies how to heighten their security awareness and strengthen their perimeter.
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