Current company that I just took IT management control of (there was no prior management, just a cheap company plugging things in) has been using Eset security, but I'm not 100% convinced its worth the cost (and its up for renewal in 3 weeks). We havn't had issues, but were about to merge with another company and I'm not sure how effective it will be at preventing ransomware and other emerging network threats. I'm just looking for opinions and experiences with any corporate/business level AV/AM software that you've either loved or hated. Thanks in advance. I plan on changing most of the network switches/firewall/gateway to ubiquiti products, so anything that you know works well with that is appreciated.