Enable Device Encryption — It Protects Your Data Even if Your Device Is Stolen

Without encryption, anyone who gets physical access to your laptop or phone can read everything on it — files, photos, emails, saved passwords — even without knowing your login. They simply remove the drive and read it from another computer. This is not a theoretical attack; it happens routinely in theft and corporate espionage.

Modern devices make encryption almost effortless. On iPhones and most Android phones, it is enabled by default. On Windows, turn on BitLocker. On Mac, turn on FileVault. The performance impact is negligible on modern hardware. One toggle protects everything you have stored, even if the device walks away from you.