Yes, we filter malicious traffic at the edge using
Cisco ASA (Adaptive Security Appliances) and VMWare NSX-T.
This should not interfere with your day-to-day, but will help protect you from some viruses and other types of malware.
Mainly this is meant to prevent C2 (Command and Control) communication
if a device becomes infected, and to alert us to notify you that a device may be infected.