Bitdefender is not updating
And even though it costs you nothing, the software detects 98.4% of threats.
It does have a minor impact on performance, however.
Plenty of Mac aficionados will tell you that Apple computers are inherently secure and don't require protection.
We'd argue that they are wrong - or a bit overconfident, at least.
For each of the security solutions we outline here, we have tested their ability to keep your Mac safe, and balanced that against the impact on your Mac's performance.US Mac owners can buy Kaspersky Internet Security here.The only other antivirus tested by AV-Test to manage to detect 100% of the viruses thrown at it was Intego, but the downside is that it put the biggest strain on the Mac during testing, slowing it down more than any others in this round-up.If you've got a Mac and are wondering whether you need an antivirus, and which Mac antivirus you should choose, you've come to the right place.Here, we reveal the best AV programs for mac OS in 2018.