Your Mac is a powerful tool, but it’s important to protect it from malware and harmful applications. Often, these malicious apps masquerade as seemingly harmless files like movies or graphics. These are typically trojans, which are commonly spread through internet downloads and email attachments.
Important: If you receive a file that you weren’t expecting—especially if it’s identified as an app—do not open it. Instead, delete the file from your Mac immediately.
Here are some key strategies to keep your Mac safe:
- Avoid Unlicensed or Pirated Software: Downloading software from unofficial or dubious sources can expose your Mac to malware. Stick to legitimate sources for all software.
- Use Trusted Apps: Only install apps from reputable sources. You can manage which apps are allowed to run on your Mac through the Privacy & Security settings. For more details, refer to the Protect your Mac from malware – Apple Support
- Limit Administrator Access: Reduce your exposure to potential threats by minimizing the number of administrator accounts. Use a standard user account for everyday tasks and only switch to an administrator account when necessary for software installation or user management.
- Keep Your Mac Updated: Ensure your Mac is running the latest software updates to benefit from security patches and improvements. To check for updates, go to the Apple menu > System Settings, select General from the sidebar, and click Software Update on the right. You may need to scroll down to find it.
By following these steps, you can significantly reduce the risk of malware and keep your Mac running smoothly