In addition to protecting your online data, you’ll want to protect your physical devices too. Some of this is common sense, like making sure not to leave your laptop and phone unattended. It’s also a good idea to be careful when plugging USB devices into your computer, since they may contain malware that could damage your system or expose your personal information, so make sure to only plug in a USB device into your personal computer if you trust the person who gave it to you.
You’ll also want to make sure your computer has full disk encryption. That way, if someone steals your laptop and copies the files, they’ll just see a jumbled mess.
- Go to System Preferences -> Security & Privacy and turn FileVault on. You’ll want to keep the backup key in a safe location, like a password manager.
- Device encryption is available for all Windows 10 users. Go to Settings > Update & Security > Device encryption
- If you are on an earlier version of Windows 10, you may be able to use BitLocker, depending on the version of your operating system.
Make sure to back up the data on your computer to an external hard drive kept in a separate, secure location so that you’ll have an extra copy of your data available in case of theft. You can set a calendar reminder to back up your data at regular intervals.
You’ll want to encrypt your phone as well. Ars Technica’s encryption guide has step-by-step instructions for how to do that on an iPhone (which is decrypted by default, but the encryption isn’t automatically tied to a password only you know), as well as Android and Windows phones.
Most iPhones or Android phones will have encryption turned on by default, if you have enabled a password, pin lock/passcode, or TouchID.
For Windows phone, read this handy guide: https://community.sophos.com/kb/en-us/122752
Check out more digital hygiene tips:
- Removing public data
- Privacy protection on domain names
- Https everywhere
- Anonymous “Tor” cloak or VPN
- Prepare for a DDos attack
- Two-step verification
- Privacy plug-ins/cookies
- Third-party permissions
- Image “hidden pixels”
- Links and attachments
- Install patches and updates
- Use a password manager/strong password
- Strengthen security questions
- Encrypt hard drive/backup data
- Click to play
- Use end-to-end encryption