Everyone's talking about this "next-gen" shift. I've run both. The core difference isn't about catching more viruses. It's about data.
Traditional AV on a VM gives you a dashboard with:
* Threat count blocked
* Scan completion rate
* Maybe a severity pie chart
Most of this is noise. It tells you something happened, not why or the impact.
Cloud One Workload Security provides actual behavioral events. You can track:
* File modification attempts by process lineage
* Network connection attempts from unauthorized containers
* Configuration drift in your security posture over time
This is useful. You can model retention of a clean state, build cohorts of VMs by deployment type, and see if a policy change actually reduces incident rates. The question is whether you instrument it to measure what matters.
Vanity metric: "1,000 threats blocked."
Actual metric: "Lateral movement attempts reduced by 70% in the 30 days post-policy rollout for the Q2 Azure VM cohort."
If you're not setting up event tracking to measure the latter, you're just paying for a different dashboard.
If it's not a retention curve, I don't care.