Ssd Security [RELIABLE ⚡]

The suspect had used a standard software wipe. To the operating system, the drive looked like a desert of zeros. However, Leo was looking for the area—a hidden reservoir of storage cells that the SSD controller uses for its own maintenance.

Leo knew that SSDs are "liars" by design. To prevent the memory cells from wearing out, a controller inside the drive constantly moves data around in the background—a process called . When you delete a file, the drive doesn't actually delete it; it just marks that space as "invalid" and moves on. ssd security

By bypassing the standard controller interface and talking directly to the NAND flash chips, Leo began to see the "ghosts" of the deleted files. The suspect had used a standard software wipe