Illumio is the best product we use as a company IT-wise. It literally keeps us safe and is a tremendous troubleshooting tool as well! It is extremely easy to use, and tagging our servers via the import csv utility is a great feature we've come to love.

My org uses Illumio for intra-VLAN protection, ransomware blast radius reduction, and as a more flexible alternative to our mess of ACLs. It's letting us reduce our ACL sprawl, which was nearing hardware limits (CAM table exhaustion). Illumio’s policy model and VEN install are baked into our server deployment process now, which I recommend all customers do. I work in both networking and security, and Illumio bridges both worlds well. I touch it frequently to manage access across all sorts of servers and traffic flows, and I have no complaints about performance or UI. Great for network or security folks trying to shrink blast radius and ditch legacy ACL messes.

Easily translate business requirements into host firewall rules, avoiding setting up complicated rules at perimeter firewall