And the rise of IM, or, not least because of its increasing popularity in the corporate sphere.
IM clients are the playground of. This malicious software is spread by an IM user clicking on an executable file attachment, or on a hyperlink in a chat window that then links through to a malicious Web site. The ways of getting those links in front of the end user are becoming increasingly sophisticated.
Last year, warnings of a new breed of IM worm that attempts to chat with its victims surfaced, suggesting new and more sophisticated IM worms could well be on the way.
Natasha Lomas reported for Silicon.com in London.