#cryptographickeys β Public Fediverse posts
Live and recent posts from across the Fediverse tagged #cryptographickeys, aggregated by home.social.
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PKfail, Critical Firmware Supply-Chain Issue Let Attackers Bypass Secure Boot https://gbhackers.com/pkfail-firmware-supply-chain-vulnerability/ #CVE/vulnerability #CyberSecurityNews #CryptographicKeys #SupplyChainAttack #IncidentResponse #FirmwareSecurity #cybersecurity
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Hackers can steal #cryptographickeys by video-recording power LEDs 60 feet away
Key-leaking #sidechannels are a fact of life. Now they can be done by video-recording power LEDs.
The attacks enable a new way to #exploit two previously disclosed side channels, a class of attack that measures physical effects that leak from a device as it performs a cryptographic operation. By carefully monitoring characteristics such as power consumption, sound, or electromagnetic emissions
https://arstechnica.com/information-technology/2023/06/hackers-can-steal-cryptographic-keys-by-video-recording-connected-power-leds-60-feet-away/