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Notes from SophosLabs: Dyreza, the malware that discriminates against old computers

In another article in our occasional series "Notes from SophosLabs", we look at the (anti-)(anti-)anti-virus arms race.

In an effort to evade automated analysis, here's malware that deliberately avoids old-looking computers.

FLAMING RETORT: Linux rootkit news "provides some comic relief"

About two weeks ago, a posting on the Full Disclosure Mailing List announced a new Linux rootkit.

Indeed, the posting didn't just announce the malware, but included a fully-working sample...

'Indestructible' rootkit rumours are greatly exaggerated! Stand down from high alert!

'Indestructible' rootkit rumours are greatly exaggerated! Stand down from high alert!

LulzSec has sailed away - if not off the edge of the world, at least into a part of space and time from which it can no longer trigger scared, and scary, headlines.

It seems we needed something to replace LulzSec, and it looks as though we've found it: the indestructible rootkit!