iOS Internals · Course 4
iCloud & Your Apple Account
Protect the account, backups and passwords behind your iPhone.
- 1Account Security & Passkeys12 min · Guard the account behind your iPhone with 2FA, passkeys and security keys.
- 2iCloud Backup & Advanced Data Protection13 min · See what your iCloud Backup holds and who holds the keys to it.
- 3Passwords & Keychain12 min · Let iCloud Keychain remember your passwords and warn you when one leaks.
- 4Find My & Activation Lock13 min · Find a lost iPhone, lock it down, and check a used one before you buy.
- 5Challenge: Aunt Rosa's Busy Morning15 min · Help a relative through an account attack, a leak and a used phone deal.
Hands-on
Do it on the simulated phone
Every lesson has a lab you can try in your browser, plus questions that earn points toward the Cloud Keeper badge.
Start lesson 1