# Lenovo fingerprint USB's "encryption" is just an unencrypted SD card

A teardown found that Lenovo's fingerprint-protected USB drive contains an ordinary unencrypted SD card inside a case, despite implying encryption. This means the fingerprint feature may not protect stored data and could mislead buyers about security. It matters for users relying on the device for sensitive files and highlights the need to verify security claims.

**Importance:** 3/5

## Sources

### Technology
- [Hacker News](https://www.reddit.com/r/technology/comments/1xl2pr3/lenovos_encrypted_fingerprint_usb_drive_is_just/) — Sun, 01 Nov 2026 14:34:43 +0000