You can also secure your connection through VPN, monitor data breaches, and block ads and ad trackers. In the security area, MacKeeper has an anti-virus program, an adware cleaner, and a Mac tracker. Namely, it helps remove junk and unnecessary files, unload RAM, update apps, and regulate what launches on start-up. MacKeeper antivirus is a suite of tools for cleaning and optimizing the performance of your Mac, as well as protecting your security and privacy. This is not a scam or malware in disguise. Yes, MacKeeper is a legitimate app notarized by Apple. Because MacKeeper antivirus is regarded as one of the most popular cleaning systems with great built-in features. In this article, we are going to be reviewing and giving answers to why MacKeeper antivirus is a powerful system optimization software. MacKeeper antivirus offers a wide range of features that are related to security, privacy, and performance in general. So it is important to install a Mac antivirus as it is nice when your security product goes beyond malware protection. Even though these attacks are lesser compared with windows because they make a tougher target than a Windows box, attacks still get through. Based on recent research and reports, most Mac users have realized that their devices aren’t immune to malware attacks.