Protect the account that resets the others
Your main email account often receives password-reset messages for other services. Give it a strong, unique password and enable 2-step verification where available. A password manager can help you avoid reusing passwords across services.
Keep devices up to date
Turn on automatic software updates where practical. Install apps from trusted sources and remove things you no longer use. Do not ignore security notifications simply because everything appears to work normally.
Make a recovery plan
Keep recovery information current and follow each service’s instructions for backup codes. Store those codes securely, separate from the device they help you recover. Never give codes to an unexpected caller claiming to be support.
Back up important files
Think about which photos and documents you would struggle to replace, then arrange a backup and check that you can restore a file. Avoid leaving your only copy on one phone. Use the National Cyber Security Centre’s family guidance to work through the next steps at your own pace.
NCSC: advice for you and your family ↗
Check the linked guidance for updates. Follow local instructions during a real incident. This site does not provide live emergency information.