S1 not a real AV?

Throwaway account for anonymity. I just started a new job at a new msp. My previous msp used S1, Umbrella, Huntress for our security stack. It was a great stack and we had no ransomware incidents for the two years I was there. I was on the client service / infrastructure side, so I didn’t work in security, but I thought all three of those products were great. Anyway, my new msp claims S1 is not a real AV and …

av cybersecurity