Agentic AI is changing what “normal” traffic looks like, and that forces a hard question: if most connections are workloads talking to workloads, why are we still designing network security around users accessing apps? We bring on Dan Sheldon (CEO) and Paul Carvill (CTO) to unpack their answer: Ephemeral Virtual Access (EVA), a just-in-time approach to cloud networking that creates encrypted connectivity only when a task has validated intent, then tears it down before it becomes permanent risk.
We talk about why the zero trust networking label has drifted, how ZTNA fits (and where it doesn’t), and why always-on tunnels and broad east-west routing can turn into a “superhighway” for lateral movement. Dan and Paul explain guardrails set by security teams (PCI boundaries, dev vs prod, data sovereignty) and how developers can move faster when the network enforces a clear ceiling of connectivity without adding host agents or extra troubleshooting burden. The payoff is practical: shorter blast radius, faster delivery, and an audit trail that ties a session to what connected, for how long, and how much data moved.
Then we zoom out to what’s coming next: post-quantum concerns and the harvest now, decrypt later threat model. Ephemeral connections, rapid teardown, and frequent key changes shift the economics for attackers who want to record traffic today and crack it later. We also get concrete about architecture, including lightweight sensors near workloads and higher-throughput edges that can spin up for jobs like backups and disappear to stop billing.
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