How to tell if your computer has been tampered with
Whether you're in an open office where colleagues regularly wander past, or live somewhere-like a college dorm-where you may feel comfortable leaving your laptop unattended in the presence of relative strangers, it can be all to easy for someone else to sneak a look at your computer.
If you want to keep your device secure in communal environments, your best beet is to understand how to stop unauthorized acess in the first place, Still, there;s some detective work you can do if you suspect someone else has been using your device.
Lock your computer
Since prevention is better than a cure, you ideally want to prevent others from accessing your laptop in the first place. A simple way to do that is to lock your laptop behind a password whenever you step away from it.
On macOS, you can get back to the lock screen at any point by opening the Apple menu and choosing Lock Screen, or hitting the keyboard shortcut Shift+Apple+Q. its straightforward on Windows to from the Start menu, click the "user" button (the avatar icon), then choose Lock. Alternatively, the Win+L keyboard shortcut works as well.
If you keep leaving your desk in a hurry or you just always forget to lock your computer when you step away from it, set your laptop to lock itself after a certain amount of idle time On macOS, open the Apple menu and pick System Preferences, then go to Security & Privacy, and General, where you'll check the Require password box. Here, you'll also be able to set the idle time duration.
If you want to keep your device secure in communal environments, your best beet is to understand how to stop unauthorized acess in the first place, Still, there;s some detective work you can do if you suspect someone else has been using your device.
Lock your computer
Since prevention is better than a cure, you ideally want to prevent others from accessing your laptop in the first place. A simple way to do that is to lock your laptop behind a password whenever you step away from it.
On macOS, you can get back to the lock screen at any point by opening the Apple menu and choosing Lock Screen, or hitting the keyboard shortcut Shift+Apple+Q. its straightforward on Windows to from the Start menu, click the "user" button (the avatar icon), then choose Lock. Alternatively, the Win+L keyboard shortcut works as well.
If you keep leaving your desk in a hurry or you just always forget to lock your computer when you step away from it, set your laptop to lock itself after a certain amount of idle time On macOS, open the Apple menu and pick System Preferences, then go to Security & Privacy, and General, where you'll check the Require password box. Here, you'll also be able to set the idle time duration.
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