If you have an affected HP printer you’re going to want to apply this firmware update.

If you have an affected HP printer you’re going to want to apply this firmware update.

Sounds like it won’t be too long before we start seeing this exploit show up in the wild. I wonder if anti-virus programs could be made to detect the malicious documents? #google+ #computing #security #HP

Printer malware: print a malicious document, expose your whole LAN

One of the most mind-blowing presentations at this year’s Chaos Communications Congress (28C3) was Ang Cui’s Print Me If You Dare, in which he explained how he reverse-engineered the firmware-update process for HPs hundreds of millions of printers. Cui discovered that he could load arbitrary software into any printer by embedding it in a malicious document or by connecting to the printer online. As part of his presentation, he performed two demonstrations: in the first, he sent a document to …

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