Cyber Hygiene
Device security
Lock screens, encryption, and remote wipe.
4 min readBeginnerMobile Devices
What You Need to Know
Physical device loss is still a leading cause of data exposure. A lock screen plus encryption plus find-my-device makes a lost phone an inconvenience rather than a breach.
Why It Matters
An unlocked phone contains your email, banking, photos, and every one-time code sent to you.
Warning Signs checklist
- No passcode or biometric lock
- Device encryption disabled
- Find-my-device turned off
- Sensitive notifications shown on the lock screen
How to Protect Yourself steps
- 1Set a strong passcode and enable biometrics
- 2Confirm device encryption is on
- 3Turn on find-my-device and remote wipe
- 4Hide message previews on the lock screen
Quick Checklist
- Set a strong passcode and enable biometrics
- Confirm device encryption is on
- Turn on find-my-device and remote wipe
- Hide message previews on the lock screen
Helpful Resources
- The Curiosity EditLong-form essays on cyber, AI, and everyday technology.
- Career GalaxyDiscover the careers built around this exact problem.
- Government resourcesOfficial reporting and recovery links, being verified before we publish them.
- Trusted nonprofitsCommunity partners offering free education and support, list in progress.
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