we will give two method aligned with NIST 800-80

document for NIST :

1. clear - normal wipining of drives ; wipe ; verification ; certificate
2. purge - sanitization of all hidden HPA / DCO drives if present ; wipe ; verification ; certificate

How do we serve this:

1. bootable iso image can be used in usb drives.
2. no other option as using it locally will result in software deletion itself.

search

[x] System detect and disk partitions [] What type , HDD / SSD / SATA..

Windows : [] all clean method in diskpart for normal wipe

Wipe

• SSD have encrytion which can't be normally wiped. uses AES encrytion something.
• so cryptographic erase has to be done.
• OS will be kept as a option only in clear wipe method. not in purge.

Verification :

• important part of the NIST 800-88 compliance
• what is it? make sure the wipe is successfully?

can be done by rechecking the drives by searching or a simple lookup of logical tables.

[] TASKS

[] initial search (done) -> wipe -> verify -> certificate [] make iso image , burn on usb drive -> try booting the os on vm [] deep_search -> list hidden sectors -> wipe -> verify -> certificates.