Keyloggers are malware designed to track your keyboard and mouse inputs. It records every keystroke and clicks to spy on your system. For example, your bank account details, pin etc. can be intercepted by keylogerrs. Given a chance, these malware connect to Internet and transmits sensitive information to its source.
If you’ve been considering Mac as a safer device, it’s probably the time to re-consider your belief in Mac’s impregnable security. It still is the more secure secure option if you pit it against Windows. But it has its fair share of issues too.
So, let’s acquaint you with ways to identify and terminate keyloggers on Mac.
1. Activity Monitor:
Activity Monitor contains a list of real-time events occurring on your Mac. Click the Finder icon in the Dock, select the “Go” menu and choose “Utilities”. Double-click “Activity Monitor”. Click the “Process” column label to sort your activity by processes. If you spot any unusual process, check it using Terminal. You can open Terminal from Utilities and type ‘man’ followed by a space and the process name, e.g. “man sysmond”.
2. Examine the Hardware:
Many keyloggers are hidden within the tools that connect to your keyboard. This primarily occurs in offices where more people have access to your machine. If you doubt a keylogger presence but couldn’t find it with Activity Monitor, check the connection between your keyboard and computer. If you see any unnecessary wiring, fitting or a sub-box, remove it.
See Also: 14 Best Android Security Apps
3. Virtual Keyboards:
If you find it hard to identify and terminate keylogger on Mac, you can use the virtual keyboard. Keyloggers track your keystrokes. Using a virtual keyboard would prevent the detection. Though this step wouldn’t help in recognizing and neutralizing the keylogger, it would help you be safe. Open System Preferences, select “Keyboard” and check the “Show Input Menu in Menu Bar” box. Click the Input icon in the menu bar and select “Show Keyboard Viewer” from the drop-down menu. Use this keyboard until you get your computer checked for keyloggers.
4. Professional Security Tools:
A few security software run advanced scans that may detect Keyloggers. One way of doing this involves checking files for changes and blocking suspicious connections. There’re plethora of tools available to help you detect and vanish keyloggers. Simultaneously, you can use TuneUpMyMac to clean your Mac from various unnecessary entries. Its handy and free to download. You can run a complete scan every once in a while, to avoid sheltering the unwanted and trashy items.
5. Reset (Reinstall macOS):
When a keylogger is too impulsive to be taken out and other options have failed to remove it, you can clear and reinstall your operating system to get rid of software-based keylogger. Be informed that hardware-based and keyloggers in the firmware won’t get away by a reset. Create a backup, restart your Mac while holding the “Option” key and use Disk Utility to format your hard drive. Quit Disk Utility and then select the option “Reinstall macOS X.”
Overall, keyloggers are evasive. There are strong chances that you fail to identify and terminate a keylogger on Mac due to their property of being camouflaged. However, practicing the above steps would significantly help you get the ball in your court. If you face difficulties, you may contact your technical support provider.