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New “Glowworm attack” recovers audio from devices’ power LEDs
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New “Glowworm attack” recovers audio from devices’ power LEDs

This three-minute video outlines how Glowworm works and gives examples of optically recovered audio. Researchers at Ben-Gurion University of the Negev have demonstrated a novel way to spy on electronic conversations. A new paper released today outlines a novel passive form of the TEMPEST attack called Glowworm, which converts minute fluctuations in the intensity of power...

Paragon is working to get its ntfs3 filesystem into the Linux kernel
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Paragon is working to get its ntfs3 filesystem into the Linux kernel

Enlarge / Your hard drives and SSDs aren’t any better than the filesystem you format them with. Paragon’s ntfs3 driver combines decent performance with a fully featured implementation—a combination that neither Linux in-kernel ntfs nor FUSE-mounted ntfs-3g can claim both halves of. (credit: dublinmark / Getty Images) In March of last year, proprietary filesystem vendor...

Apple explains how iPhones will scan photos for child-sexual-abuse images
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Apple explains how iPhones will scan photos for child-sexual-abuse images

Enlarge (credit: Getty Images | Oscar Wong) Shortly after reports today that Apple will start scanning iPhones for child-abuse images, the company confirmed its plan and provided details in a news release and technical summary. “Apple’s method of detecting known CSAM (child sexual abuse material) is designed with user privacy in mind,” Apple’s announcement said....