Anti-virus for mac

[Max N]

Apologies, this is not computer audio, but I thought it would be better here.
Does anyone use any anti-virus on a mac?
Leaning towards bitdefender at the moment....
Any that I should avoid?
Thanks

[rowuk]

I use Malwarebytes.

I would only be careful of russian (Kaspersky), chinese (don't know of any) or Elon Musk connected software.

MacKeeper behaves in ways that I do not tolerate.