When I bought my PC, Windows Defender came pre-installed and was on. One friend says 'Defender isn't enough, install an antivirus product', another says 'one antivirus product is Russian, another one is more secure'. But then a third person said 'a good antivirus + user awareness is enough' and now I'm confused.
Does Windows Defender have any weak spots? Or is it just a brand thing? I run virus scans weekly and nothing ever shows up. It's free software and seems to use fewer system resources, but is it actually enough?
What do you recommend for a corporate environment (company computers)? Should all employees use the same antivirus? How much is enough with an Antivirus + firewall + VPN combo?