Open Lvl4Sword opened 6 years ago
When the command is sdmem -fll, I don't see how this could protect against something like
The memory is still overwritten, it's just done in one pass and with 0s instead of random data. However usbkill doesn't offer much to protect against coldboot attacks considering that they attacks don't require a usb be inserted into the target machine when the machine is running
According to the sdmem manual page:
When the command is
sdmem -fll
, I don't see how this could protect against something like https://blog.f-secure.com/cold-boot-attacks/