It’s one thing to have a security hole that relies upon users visiting an infected website, or opening a dodgy attachment – but it’s quite a different level of threat when simply *previewing* a message in your email client infects your computer.
Microsoft releases a fix for a zero-day vulnerability that has already been exploited by hackers in targeted attacks against some organisations. Don’t delay!
Microsoft has taken the unusual step of announcing a patch for an Internet Explorer vulnerability just a week after its traditional patch Tuesday announcements.
[Part 2 of an occasional series, updating a blog series I ran in early 2009 to reflect changes in the threat landscape. This series will also be available shortly as a white paper.] Catch the Patch Batch Keep applications and operating system components up-to-date with automated updates and patches, and by regularly reviewing the vendors’ product
[Update: I notice that at about the same time that I posted this, Sophos also flagged a blog reporting a somewhat similar fake update for Microsoft Outlook/Outlook Express (KB910721). The message is a lot different and links to a different site pretending to be Microsoft's update site, but is clearly not to be trusted. So the
Some traffic has crossed my radar concerning a 0-day exploit that apparently enables a remote attacker to crash a Vista or Windows 7 system with SMB enabled (and according to subsequent reports, Server 2008). The original post and exploit are claimed to demonstrate the possibility of a Blue Screen Of Death (BSOD) and (normally) an automatic reboot when
In the AV industry, we’re not unaccustomed to security scare stories met with a debunking response. For example, Peter Norton was quoted in 1988 in Insight as saying that computer viruses were an urban myth, like the alligators supposed to inhabit the sewers of New York. (He did change his mind around 1990 when he gave
So Patch Tuesday has been and gone, and many of you will already have updated automatically. If you haven’t, do. there seems to be a curious complacency in some quarters about Powerpoint clientside exploits and targeted attacks, but a lot of dross gets passed around as slide-decks. For example, many an old hoax has been given