Here’s a simple way to keep your data safe from potential bad actors in one easy step. Are you ready? Here it is: Log out and lock your computer whenever you’re not in front of it.That’s right, it’s so simple it can almost be seen as an analog approach to cybersecurity. But make no mistake, all those in-depth disk encryption efforts can be rendered pointless. If you step away from your computer while it’s on and unlocked, anyone passing by can access it.