Actually, it is more likely to turn computers OFF.

If you’re a Windows XP user and you are presented with an option today to download an update to McAfee (anti-virus software), do yourself a favor – DON’T. A seemingly routine McAfee update has caused computers running Windows XP to shut down. WORLDWIDE. Since many corporate entities operate on Windows XP, this is going to cause quite the problem. Engadget.com has reported that they know that an Intel facility as well as Dish Network call centers have been affected, but that’s only an initial report.

For the nerds among us, Engadget described the issue as being: “DAT update 5958 deletes the svchost.exe file, which then triggers a false-positive in McAfee itself and sets off a chain of uncontrolled restarts and loss of networking functionality”. Basically – the computer thinks that it is infected when it is not. Sort of like a really bad reaction to a vaccine.

Since the incident has occurred McAfee has (obviously) pulled the faulty update from their site and has released a fix for said update. A fix which only works for those who have not been affected by the bug. Yikes! Even with a fix, a McAfee tech needs to personally attend to each machine affected. Looks like we’re going to be hearing about this one for a while. The day the terminators turned on themselves.

As you would imagine, Twitter is all aflutter, as it always is when something BAD happens. Some cursing McAfee to all kinds of high heaven, others thanking G-d that they have a Mac (like me!).

So, anyone here think this might be a deliberate attack? Or some McAfee tester really screwed up (like messed with the world economy kind of screwed up)? Are we all soon doomed to a computer-less existence (at least an XP-less existence)?

(Originally posted on I On T3chnology – Jake’s official tech blog)

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