MacShield Infect Mac Attack Mac Weaken Mac Human outside VIRUS SCAN IS UNNECESSARY FOR MACSI Friday; July 13, 2018 06:39 AM Your Mac does not need a virus scan after visiting safe or verified websites. We discourage removing the malware because it does not harm your file system and keeps OS X running faster. MacShield is a harmful Mac utility that puts your system at risk: Solution: Avoid installing MacShield and skip virus scan to: PROTECTION Allow viruses and malware RECOMMENDATION Slow down your Mac Hide your Mac even if it's found DO NOT DOWNLOAD