Both these systems provide protection from malicious software and attacks. Xprotect and Gatekeeper are installed by default on all Mac OS X systems running 10.7.x and above. Select Automatic under Important Updates and specify 'Every day'.Īnti-Virus Protection Mac OS X Protection:.In Control Panel, click on System and Security.Check the box next to Download important updates in the background.Check the box next to Check for updates and then select Daily from the drop-down menu.In System Preferences click on Software Update.These updates fix security holes that could allow an attacker to compromise your computer. Keep your computer up-to-date with the latest security patches and software updates released by Microsoft and Apple. Follow our guidelines below to make sure your information stays safe. Some forms will even try to steal your identity and other personal information. Note: Malware is more than just annoying pop-up advertisements. Both Windows and Mac users are at risk, but these tips can help protect your data and personal information. Want to make sure you don't fall victim to a virus or computer hacker? Want to prevent some thief from stealing your identity? Any computer that can access the Internet is vulnerable to these types of attacks. Search the Help Desk Search Protect Your Computer from Attack SenusAccess (accesible document converter).