Hackers can steal cryptographic keys by video-recording power LEDs 60 feet away
arstechnica.com
Key-leaking side channels are a fact of life. Now they can be done by video-recording power LEDs.
  • ShortN0te
    1·
    1 year ago

    Not really news. This attack vector is well know for exfiltrating data on air-gapped/isolated systems. Same for the Network LED.