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Deepfake celebrities begin shilling products on social media, causing alarm

Enlarge / A cropped portion of the unauthorized AI-generated version of Hanks that the actor warned about on his Instagram feed. (credit: Tom Hanks) News of AI deepfakes spread quickly when you’re Tom Hanks. On Sunday, the actor posted a warning on Instagram about an unauthorized AI-generated version of himself being used to sell a...

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Researchers show how easy it is to defeat AI watermarks

Enlarge (credit: James Marshall/Getty Images) Soheil Feizi considers himself an optimistic person. But the University of Maryland computer science professor is blunt when he sums up the current state of watermarking AI images. “We don’t have any reliable watermarking at this point,” he says. “We broke all of them.” For one of the two types...

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Vulnerable Arm GPU drivers under active exploitation. Patches may not be available

Enlarge (credit: Getty Images) Arm warned on Monday of active ongoing attacks targeting a vulnerability in device drivers for its Mali line of GPUs, which run on a host of devices, including Google Pixels and other Android handsets, Chromebooks, and hardware running Linux. “A local non-privileged user can make improper GPU memory processing operations to...