Protect your iPhone and your data. Learn how to set up Face ID, Touch ID, passcodes, and other security features to keep your device safe.
12+
Settings Covered
iOS 17
Fully Updated
Free
Always
Step-by-step instructions for securing your iPhone
Set up Face ID for secure authentication.
Use fingerprint for quick and secure unlock.
Update or strengthen your device passcode.
Locate, lock, or erase your device remotely.
Explore more security settings to protect your device
Add an extra layer of security to your Apple ID.
Extra security when iPhone is away from familiar locations.
Automatically erase data after 10 failed passcode attempts.
Block USB accessories when locked for over an hour.
Set a separate passcode for Screen Time restrictions.
Securely store passwords and credit cards across devices.
Essential tips to protect your device and data
Use a 6-digit or alphanumeric passcode instead of the simple 4-digit option for better security against brute force attacks.
Face ID is more secure than a passcode for everyday unlocking. Set it up on both eyes open for maximum security.
Turn on Stolen Device Protection in Face ID settings for extra security when your iPhone is away from familiar locations.
Always keep Find My iPhone enabled. It allows you to locate, lock, or remotely erase your device if lost or stolen.
Set Auto-Lock to 30 seconds or 1 minute in Display settings so your iPhone locks quickly when not in use.
Enable USB Accessories blocking to prevent unauthorized access through the Lightning port when your device is locked.
Discover more iPhone settings categories
Protect your device and data with Face ID, passcodes, and security features. Your privacy and security are worth it.