The best antivirus is common sense. Use trusted sources, read comments, take regular backups, and use a dedicated server instead of your everyday driver. You can rely on Windows Defender or run another OS like Linux or even MacOS.
If you must download a suspicious file, check out sandbox options like Windows Sandbox.
Do you utilize a dedicated AV like Bitdefender when sailing? Or do you still trust Windows Defender to take care of the higher risk while doing this?
What the title says, and that’s pretty much it. Do you or don’t you?