Lion Cipher Lab
Encrypt a USB drive with VeraCrypt
- Foundations
- Beginner
- ~30 min
- Free · no account required
Why it matters
A USB stick or portable drive is the single easiest piece of your digital life to lose — it falls out of a bag, gets left in a hotel-room laptop, or is lifted from a desk, and it does it far more often than a whole laptop does. If that drive is not encrypted, whoever finds it can read every file on it by simply plugging it into any computer; there is no login screen on a USB stick. That's how tax documents, client data, medical records, and passwords end up in a stranger's hands. Encryption at rest fixes this: with a VeraCrypt volume, everything on the drive is scrambled and unreadable…
What you'll learn
- understanding why removable media is high-risk
- installing VeraCrypt
- creating an encrypted volume (file container or whole USB)
- choosing a strong passphrase and understanding it is the only key
- mounting and dismounting an encrypted volume safely
- knowing encryption protects data at rest, not while mounted
Steps in this lab
- Why a lost USB drive is a breach — and what encryption fixes
- Meet VeraCrypt (free, open source) and install it
- Decide: an encrypted file container, or the whole USB
- Create the volume with the wizard
- Choose a strong passphrase — it is the ONLY key
- Mount it, use it, then dismount before you unplug
- Safe habits: backups, and what encryption does NOT do
- Why this is worth doing today