2
votes
1answer
52 views

Tools for Verifying Secure Deletion

It is recommended to verify the zeroing-out was done properly when you try to secure delete a HDD. From this post, some drives with firmware bugs prevent secure erase from working properly. What are ...
1
vote
2answers
403 views

Are there sensors/devices to be used for reading magnetic bits of hard disk

I would like to ask about the availability of any sensor or device that can be used to read magnetic bits inside hard disks? I tried to google that but I did not see any useful thing till now. I think ...