Ram turned into WIFI cards???

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    /Steve.
  • BootAble – FreeDOS boot testing freeware

    To obtain direct, low-level access to a system's mass storage drives, SpinRite runs under a GRC-customized version of FreeDOS which has been modified to add compatibility with all file systems. In order to run SpinRite it must first be possible to boot FreeDOS.

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All electronic devices generate EMI so this is no surprise. It's nothing you need to worry about in general, it would require malicious software to be installed, and normally once the attacker has that level of access, they have much easier ways to steal data.
 
All electronic devices generate EMI so this is no surprise. It's nothing you need to worry about in general, it would require malicious software to be installed, and normally once the attacker has that level of access, they have much easier ways to steal data.
Yes. That's what Tempest was all about. But this isn't even just a passive side-channel attack but more like deliberate air-gapped exfiltration of data.