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Self-Destructing Chips: Researchers Unveil Techniques to Thwart Sophisticated Cyberattacks (www.techradar.com)

submitted 8 months ago by Squire1039@lemm.ee to c/technology@lemmy.world

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Researchers presented new techniques to fight sophisticated hacking at a tech conference. Here are the highlights:

Self-destruct chips:

A team from Vermont and Marvell created chips with unique fingerprints that can destroy themselves (through increased voltage) if tampered with. This prevents both counterfeiting and unauthorized access to information.
Probe detection: Columbia and Intel researchers developed a circuit that detects probes attached to a circuit board, preventing hackers from gaining physical control of a system.
Signal Obscuring: Researchers from Texas and Intel created a method to hide a chip's power and electromagnetic signals, making it harder for attackers to steal information.

These innovations could improve chip security and save businesses billions from chip counterfeiting.

Comments

NGL. After I saw "Self-destruct chips", I was just overwhelmed by Mission Impossible theme song.

https://youtu.be/PeKW0stTThk

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[–] FiskFisk33@startrek.website 13 points 8 months ago* (last edited 8 months ago) (3 children)

sounds like it closes a data theft vector but opens one hell of a ~~ddos~~ DoS vector in its place.

[–] kelvie@lemmy.ca 2 points 8 months ago (1 children)

Still, having this option can't be a bad thing. Ultimately it's an engineer (or PM I suppose) that decides to use this chip based on the product requirements.

Sometimes you want to fail closed, or purposefully fail catastrophically if some constraints aren't met.

[–] FiskFisk33@startrek.website 1 points 8 months ago

Yeah, that makes a lot of sense.

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