4/24/2023 0 Comments Bitdefender virus scanner mac os![]() IMO compared to Microsoft, Apple is much more responsive to closing down the fundamental flaws that lead to entire classes of malware. This practice on Windows for AVs that try to push the envelope also sometimes causes BSODs when Windows is updated. Most macOS antimalware engines are in their infancy and they have marginal value as a static scanner, and almost no value as a realtime scanner.Ĭlick to expand.Yeah I think the kernel panics are sort of on Apple for not providing a good 3rd party malware scanning API, causing realtime scanner developers to find undocumented/creative ways to hook into the kernel, which break over time. Overall, yes, Mac malware does exist, but a realtime AV scanner's risks IMO do not outweigh their benefits. There is a signature based scanner built into the OS's startup procedure to look for permanently installed malware, and since the recent versions, System Integrity Protection marks those areas of the OS read-only and not modifiable unless you reboot into the recovery mode to disable this feature.įinally, Catalina has ransomware protection built in - it prompts you when an application (signed or not) reaches into your Documents, Downloads, and other sensitive areas of your system without you selecting a file from there via a prompt. GateKeeper is like Windows Defender SmartScreen and almost all Mac malware requires going out of your way to click through those. In terms of protections, the OS has many layers built in. Apple should provide a better API for scanning. Most macOS realtime scanners are just kernel extensions that try to intrusively hook on filesystem calls, and such actions can lead to deadlocks and kernel panics when updating the OS. One of the primary reasons is that the value-add is low. I honestly don't recommend running AV software on the Mac.
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