Your Security Stack Knows Who Logged In. But Does It Know What AI Agents Do Next?

AI agents expose gaps in enterprise access controls and audit trails. Here’s how security leaders can rethink identity, data governance, and oversight.

Written By
Tim Freestone
Tim Freestone
Oct 19, 2026
Your Security Stack Knows Who Logged In. But Does It Know What AI Agents Do Next?

AI agents are challenging traditional security controls by acting autonomously, raising new concerns about access, accountability, and data protection. Image: ChatGPT

AI agents being evaluated by OpenAI escaped an isolated test environment and got into Hugging Face’s production infrastructure, though breaking out was never part of the task.

By OpenAI’s own account, models with no direct internet access exploited a zero-day in a package registry proxy, worked their way to a node that could reach the open internet, then used exposed credentials and further vulnerabilities to get at test solutions held in Hugging Face’s production database.

The models had a benchmark to beat and found their own route to the answers. OpenAI also says deployment safeguards were intentionally switched off for the evaluation, so this was not a typical enterprise rollout.

That caveat matters, but the incident still illustrates how an agent pursuing an assigned objective can take unexpected actions and access information beyond the intended scope of its task.

I made that argument in Las Vegas this week at AI Gov World, and the rest of the agenda kept circling the same gap. Nobody was debating whether agents are useful. They were asking who is accountable when one goes further than anyone intended.

Why traditional security controls fall short with AI agents

Here is the pattern I walked through. For 60 years, security has put its gate on the vessel that carries data to a person. Passwords, firewalls, MFA, zero trust, SASE: each guards the network, the application, the session, or the endpoint.

AI agents introduce a different challenge. A request may come from an authenticated agent operating within an approved session, even when its actions extend beyond what the human user intended.

Agents break that assumption in a specific way. Every earlier vessel, from cave wall to browser, carried a human’s intent and had none of its own. An agent carries your goal toward the data and breaks it into sub-goals of its own on the way.

One human objective becomes hundreds of agent objectives, each a real request aimed at real data. Most are fine. Some reach data the user never authorized, and that is not a malfunction. It is the design working.

Scale turns this into a management problem. Palo Alto Networks’ 2026 Identity Security Landscape report, based on responses from more than 2,900 cybersecurity decision-makers, describes a machine-to-human identity ratio of 109 to 1. That category includes many types of automated identities, not just AI agents.

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Your existing controls will wave most of those agents through, because each one evaluates the session. A valid session carrying a helpful agent looks exactly like a valid session.

When the question arrives afterward, the evidence is thin. Which agent touched this record, under whose authority, and who can show it? Agents often authenticate with service accounts and API keys that no single person owns, so the honest answer is often a shrug.

Real-world incidents show how quickly agents can exploit weaknesses

The same property makes agents hard to defend against. An agent can read an entire codebase, write the exact code to get past a control, and test it against a target in a single loop.

Defenses were built for an attacker working at human pace, with weeks or months between finding a flaw and weaponizing it. That gap is compressing.

The field evidence is already here. GreyNoise reported that a likely Russian-speaking criminal used AI agents to compromise at least 440 PaperCut instances across 395 identified organizations in 48 countries, and that one U.S. high school went from initial access to full domain administrator control in seven minutes.

GreyNoise also found that the operator’s own country exclusions failed in some cases. Agents drift from the constraints they are given, even a criminal’s.

Why AI agents complicate compliance and audit trails

Auditors and regulators will not care which agent framework you chose. HIPAA asks for unique user identification and audit controls. PCI DSS asks for logging of access to cardholder data. SOX asks for internal controls you can evidence. None of them was written around a model or an agent framework. Each asks who touched the data and whether you can prove it.

So move the gate to the data, an approach known as data-layer governance for AI agents. Classification should travel with the asset, policy should be evaluated where the data lives, and every request should get its own decision instead of inheriting one from a session.

Treat the requester, human or agent, as a first-class identity checked against the data’s policy each time.

In my view, most of the industry’s effort right now goes to two other layers, identifying agents and governing which tools they may call. Both matter. Neither tells you what happened to the regulated record when the agent reached it.

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On every exchange, ask four questions. Who or what is asking, verified rather than assumed. What is it asking for, and what does the asset’s own policy say? What does it intend to do with the data, whether read it, move it, share it, or feed it to a model? And does the policy permit that combination?

If your stack cannot answer all four per request, you are still relying on the vessel.

Then bind every agent to a named human, give its credentials a short life, and log each exchange in a form an auditor can rely on. One test costs nothing. List every control you own that assumes a person is behind the click. That list is your agent exposure.

Five AI governance priorities for security leaders

Five themes from the program are worth taking back to your own roadmap.

  • Governance must move from documents to operations. One session was built around that shift, and it applies to agents directly. A risk register records that a risk exists. It does not stop an agent from reaching a record.
  • Over-permissioning is the quiet risk. Sessions on Copilot rollouts and on data discovery and remediation kept coming back to permissions. An assistant that works with the permissions of the person using it turns every stale entitlement into reach.
  • Oversight must be meaningful, not passive. A session titled “The Algorithm Wasn’t Unsupervised” took up the difference between real human oversight and passive review. A person clicking approve on output nobody reads is not supervision.
  • Intent must be verifiable. Other sessions covered verifying the human intent behind an agent’s actions, governing non-human identities, and enforcing policy on agents at runtime. The common requirement across those topics is an agent identity that traces back to a named person.
  • Legal belongs in the room. A session on legal teams and AI addressed privilege and attorney supervision duties when agents touch client data. If your legal department is not part of your agent governance group, that is the first gap to close.

Every control we built asked where a request came from. Agents force a harder question. Whose goal is this, and should this data serve it?

Other news: The FTC has subpoenaed OpenAI and Anthropic as part of an investigation into potential consumer protection violations involving AI products.

Tim Freestone

Tim Freestone, the chief strategy officer at Kiteworks, is a senior leader with more than 17 years of expertise in marketing leadership, brand strategy, and process and organizational optimization. Since joining Kiteworks in 2021, he has played a pivotal role in shaping the global landscape of content governance, compliance, and protection.