Computer security

Build everyday habits for checking messages, protecting your computer and keeping accounts private.

Choose the units that are useful to you. Lessons within each unit offer a suggested order, and any lesson you have completed counts wherever it appears.

UNIT 1

Everyday security basics

Explore fictional emails, antivirus protection, safer accounts and careful web browsing at your own pace.

4 lessons · Start here

UNIT 2

Protection and recovery

Apply safe habits to accounts and everyday decisions, and know what to do when something seems wrong.

12 lessons · Explore this unit

UNIT 3

Privacy and account access

Choose permissions, protect sign-in and keep a way back into important accounts.

12 lessons · Explore this unit