Researchers say they can steal encrypted keys by analyzing the glow that a power LED emits in a device, such as a smart card reader.
  • Amilo1591@lemmynsfw.comEnglish
    3·
    1 year ago

    The part about hacking Galaxy S8 keys by looking at a speaker connected to same usb… I think it’s very far fetched.

    S8 has a battery that is constantly charged by usb cable. When you unlock the phone, power draw doesn’t change except maybe for a brief second when key is entered.