MacBook protection
How can I protect my MacBook from viruses, etc??
I keep receiving all kind of antivirus programs from different sources, how can I protect my MacBook, which program I need to use?
MacBook, macOS 10.14
No Anti-Virus software or so-called “cleaning” apps are needed or recommended for Mac OS. They can conflict with Mac's own built-in security. At best they will slow your Mac by using unnecessary resources and at worst will bork your entire system.
For a more in-depth explanation see:
Effective defenses against malware and ot… - Apple Community