Does this apply to Macs?
I know that many Mac users don't use anti-virus. Are they right not to?
I know that many Mac users don't use anti-virus. Are they right not to?
That's incorrect, with the introduction of Gatekeeper the default setting for it was to allow only signed apps — all app store apps are signed, but developer can sign apps outside of app store. The default setting didn't change since then.