How do I wipe a modern SSD to prevent data recovery?
I understand traditional methods don’t work with modern SSD, anyone knows any good way to do it?
You are viewing a single comment
I understand traditional methods don’t work with modern SSD, anyone knows any good way to do it?
No, "overwritten" data doesn't actually get erased right away due to wear levelling. As SSDs get esoterically smart with how they prevent unnecessary erase operations, there's no way to be sure without secure erase.
overwriting the whole drive would fix that
It actually doesn’t, because the drive won’t “let” you overwrite the reserve space. That’s why they introduced SSD secure erase, so the firmware knows that you mean to overwrite everything.
Alternatively you could just use full disk encryption and burn the key when you are done.
Page 36 of NIST 800-18r1
https://nvlpubs.nist.gov/nistpubs/specialpublications/nist.sp.800-88r1.pdf