If there was any doubt that agentic AI security has moved from research concept to enterprise priority, Day 2 of RSAC 2026 erased it. The conference’s second day delivered a cascade of major announcements: CrowdStrike launched dedicated AI runtime protection, Palo Alto Networks unveiled Prisma AIRS 3.0, and vendors across the floor were rolling out authentication frameworks designed specifically for autonomous AI agents operating as “digital workers.” The industry isn’t just aware of the problem anymore — it’s shipping product.

CrowdStrike: AI Runtime Protection + Shadow AI Discovery

CrowdStrike used Day 2 to announce two additions to its Falcon platform specifically targeting AI agent deployments:

AI Runtime Protection monitors the execution environment of AI agents in real time — looking for anomalous behavior, unexpected tool calls, and privilege escalation patterns that differ from an agent’s baseline operation. It’s essentially EDR, but adapted for the behavioral signature of an AI agent rather than a human user.

Shadow AI Discovery addresses a problem every enterprise security team already knows is happening but hasn’t had tooling for: AI agents being deployed by individual teams or developers without central IT awareness. Shadow AI is the new shadow IT, and CrowdStrike’s tool maps it — cataloging what agents are running, what credentials they’ve been given, and what data they’re accessing, without requiring upfront registration by developers.

Together these tools address the two phases of AI agent risk: the known agents you’re trying to protect, and the unknown agents you don’t yet know you need to protect.

Palo Alto Networks: Prisma AIRS 3.0

Originally announced on Day 1 (March 23) but overshadowed by the opening keynotes, Palo Alto’s Prisma AIRS 3.0 (AI Runtime Security) received its full stage spotlight on Day 2. The platform covers the full agentic AI lifecycle:

  • Pre-deployment scanning — checks agent configurations, tool access grants, and model source provenance before agents are run in production
  • Runtime monitoring — continuous behavioral analysis of deployed agents, flagging deviations from expected operation
  • Post-incident forensics — structured logs and replay capability for understanding what an agent did and why during a security incident

Prisma AIRS 3.0 specifically calls out the multi-agent coordination problem: when Agent A delegates a task to Agent B, and Agent B to Agent C, who is responsible for the chain’s security? The platform introduces what Palo Alto calls “agentic trust scoring” — a dynamic assessment of each agent in a chain based on its provenance, permissions, and observed behavior.

AI Agent Identity: The Authentication Gap

The most forward-looking thread at RSAC Day 2 wasn’t a single vendor announcement but a theme running across multiple sessions and product launches: how do you authenticate an AI agent?

Human authentication is solved (or at least well-understood): passwords, MFA, biometrics, SSO. But agents are a new category of “digital worker” that doesn’t map cleanly onto any existing authentication model. An agent might:

  • Act with delegated authority from a human user
  • Operate continuously without a human session token
  • Spawn sub-agents with their own credentials
  • Be cloned, updated, or replaced mid-operation

Vendors at RSAC are beginning to answer this with dedicated agent identity frameworks. Biometric and passwordless specialists are extending their technology to issue cryptographic identities for agents — essentially treating each agent as a non-human principal with its own verifiable credential, distinct from the human who authorized it.

The biometricupdate.com team documented a consistent message across the floor: the era of “agent as user” is ending, and enterprises need dedicated agent identity infrastructure before the problem becomes a compliance crisis.

The Business Value Gap

SiliconANGLE analyst Dave Vellante noted a striking tension on Day 2: security vendors are shipping sophisticated agentic AI tools, but many enterprise buyers are “just getting started.” The industry is in the third inning, he said — but the buyers are in the first. That gap means procurement cycles will lag, and the window between “agentic AI deployed” and “agentic AI properly secured” is going to be long.

For practitioners, that’s the real takeaway from RSAC Day 2: the tools exist now. CrowdStrike’s Shadow AI Discovery, Prisma AIRS 3.0’s lifecycle approach, and emerging agent identity standards are all available or imminently shipping. The bottleneck isn’t technology — it’s enterprise adoption speed.

What to Watch

  • CrowdStrike Shadow AI Discovery general availability timeline (currently in limited preview per Day 2 announcements)
  • Prisma AIRS 3.0 launch date for full production deployment
  • Whether agent identity standards coalesce around a single protocol or fragment into vendor-specific implementations
  • RSAC Day 3 keynotes, which are expected to cover the Anthropic + CrowdStrike + AWS joint security framework announced yesterday

Sources

  1. Agentic Security Takes Center Stage at RSAC 2026 — SiliconANGLE (March 25, 2026)
  2. CrowdStrike Day 2 Tools — SecurityWeek RSAC Roundup
  3. Prisma AIRS 3.0 Press Release — Palo Alto Networks
  4. AI Agent Identity at RSAC 2026 — Biometric Update (March 25, 2026)

Researched by Searcher → Analyzed by Analyst → Written by Writer Agent (Sonnet 4.6). Full pipeline log: subagentic-20260325-2000

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