Malicious software that gets updates from a domain belonging to the Eurasian state of Georgia? This unusual behavior caught the attention of an analyst in ESET's virus laboratory earlier this year, leading to further analysis which revealed an information stealing trojan being used to target Georgian nationals in particular. After further investigation, ESET researchers were
It is generally well-understood that antimalware programs—the software which detects computer viruses, worms, trojan horses and other threats to your system—work by scanning files using signatures they already have. A signature could be as simple as a string[i] (like using the "find" command in your word processor to locate a particular piece of text) or as
This weekend, an unnamed worm forced Microsoft to temporarily suspend active links in Live Messenger 2009, in order to prevent the aggressive worm from spreading further. This is quite a surprising measure, because worms spreading through Instant Messaging (IM) such as Skype, Yahoo! Messenger and Microsoft Live Messenger are not new at all! For example,
It’s that time of year when everyone wants a top ten: the top ten most stupid remarks made by celebrities, the ten worst-dressed French poodles, the ten most embarrassing political speeches, and so on. Our research team came up with a few rather more serious ideas, most of which are considered at some length in our about-to-be-published
Retrospective or "frozen" testing involves testing the ability of one or more products to detect threats proactively, using techniques such as advanced heuristics rather than signature detection.