Zscaler: “Complete” Zero‑Trust platform for agentic AI lands at Zenith Live

What changed: Zscaler announced a set of products to extend its Zero Trust Exchange to agentic AI — including an AI Broker (with an Agent Registry to control agent-to-agent and MCP traffic), Endpoint AI Security that inspects browsers/plugins/local AI tools, and an AI Access Graph to map identities, apps, and data — plus expanded AI Protect features for AI asset discovery and red‑teaming.

Why it matters: Security teams now get vendor-built controls aimed specifically at autonomous agents (identity, fine‑grained access, and endpoint detection) rather than retrofitting legacy tooling; that matters if you plan to run agents that call APIs, move data, or spawn sub‑agents because those behaviors create transient identities and machine‑speed risks.

Try/watch: If you’re piloting agents: map where agents will read/write data, require distinct agent identities, and test whether your SIEM and change/incident processes surface agent actions — Zscaler’s toolkit promises visibility, but you’ll still need operational playbooks for response.

Contentstack: Agentic Experience Platform (AXP) and Agent OS go GA

What changed: Contentstack launched the Agentic Experience Platform (AXP) and declared Agent OS generally available; AXP bundles a Content Cloud (governed content), a Data Cloud (real‑time context), and Agent OS (agents that act with that context). The company also introduced an Agent Accelerator services program to help customers move pilots into production.

Why it matters: For product and marketing teams, this is a practical move to stop agents from producing off‑brand or context‑free outputs — AXP promises to ground agent actions in governed content and live customer signals, which reduces manual cleanup and brand risk while enabling more reliable automation.

Try/watch: Evaluate AXP-style approaches only if you can supply structured content and clear ownership for brand guardrails; join a pilot or request the Agent Accelerator framework to see how the vendor ties agent outputs back to content governance and audit trails.

Linx Security: Agentic Access Control for real‑time MCP governance

What changed: Linx Security released Agentic Access Control, an inline MCP gateway that inspects every tool call from agents and enforces allow/deny decisions in real time, provides tool‑level enforcement and full audit logging tied to the human, non‑human, or agent identity making the call. The product is available now for Linx customers.

Why it matters: If your agents interact with sensitive systems (CRMs, HR, finance, or customer data), an enforcement layer that adjudicates each agent tool call and records an auditable trail closes a major operational gap — it gives security and identity teams the controls they previously lacked for non‑human execution.

Try/watch: Before broad agent rollout, run a short audit: instrument a subset of agent tool calls through an enforcement gateway (or vendor demo) and validate that denied actions, attribution, and logs meet your compliance and incident‑investigation needs.