Because viruses and malware can cause serious damage to Macs, macOS has built-in tools to verify that installed software is from a trusted source. Malicious software can often invisibly damage a system. These malicious programs run in the background of the system, leaving it open to further attacks that copy, steal, or delete data currently stored on the device. They can also gain access to other systems to which your device has access.
If you think about these scenarios in the workplace, you can see why companies have policies in place that specifically state how employees should work on their computers. Business continuity and disaster recovery plans are part of many company policies and are designed to provide a consistent approach to employee behavior when using computers.
Can your Mac get a virus?
“Do I need antivirus protection for my Mac?” You may ask, “What is the best way to do this? The answer is yes. all computers, even Macs, can be infected with malware (short for malicious software). in 2017, a popular malware virus was embedded in a Word document. a Word file for a Mac, not a PC. in 2018. Apple discovered a flaw in Intel’s processor chips that was the source of two very ambitious Mac viruses, and it’s maddening to think that iPads and iPhones can also be infected with malware. Apple has a variety of security measures in place, but the level of protection depends on how you control your Mac against malware.
Remove unknown applications
As part of regular maintenance, remove unwanted applications from your Mac. To do so Navigate to the Applications folder. Right-click on the application you wish to delete. Select “Move to Trash. To remove other applications, repeat steps 2-3. Empty the Trash on the Mac computer.
How do I know if my Mac is infected with a virus?
All infections have one thing in common: they infect Mac computers through programs other than the App Store. Simply put, if you do not install any software outside of the Mac App Store, you have nothing to worry about. Sure, there are browser-related vulnerabilities from time to time, and Java is an ongoing problem, but if your macOS and browser are up-to-date, the likelihood of such infections is fairly low.
What you can do
If you are convinced that your computer is infected with malware, there are several things you can do to troubleshoot and hopefully fix the problem. The first step depends on whether or not you have an antivirus package installed. If so, immediately run a system scan to see if any problems are detected. Ensure that the software is using the latest updates. If not, be sure to install them. If malware is detected, follow the instructions of the antivirus software provider to remove it. If no antivirus software is installed, there are other troubleshooting options. Restart the computer after each step has been completed.
First, locate the title of the unknown software in the Applications folder on your Mac. Drag these applications to the “Trash” and remove them by right-clicking and selecting “Remove to Trash.” Also delete everything in the “Downloads” folder. Here you will find files downloaded from the Internet.
Next, look at the access elements on your computer. Click on “Users and Groups” in “System Preferences” and select the “Access Elements” tab. Uncheck any items that look suspicious. Finally, open “Safari” and select “Safari>Settings” from the menu bar. Select the “General” tab and check the “Home” list. Is this the correct one or is it a page that has not been added?
If necessary, change “HomePage”; go to Safari > Preferences, click on the Extensions tab, and make sure it is installed. Remove any extensions that do not seem to work.