All news with #cryptographic erasure tag
Mon, October 13, 2025
Google transitions to cryptographic media sanitization
🔐 Google will transition in November 2025 from overwrite-based media sanitization to cryptographic erasure, using default encryption to render data unrecoverable by securely deleting encryption keys rather than overwriting drives. Recognized in NIST SP 800-88, this method is faster and better suited to modern storage technologies. Google says it will apply a layered, defense-in-depth model with independent verification, key rotations, and protections for device secrets to maintain strong safeguards.