AI Agents Need Autonomy Budgets, Not Just Governance Policies

Most organizations are granting AI agents authority faster than they are defining the limits of that authority.

That is the problem.

We have already started treating AI agents as digital workers. That is the right mental model. An agent that can access data, call tools, trigger workflows, generate artifacts, influence decisions, or alter enterprise state is not just another application. It needs identity. It needs boundaries. It needs oversight. It needs evidence. It needs a human owner. It needs a kill switch. That has been the right foundation for agent governance.

But it is not enough.

There is another question that needs to be asked much earlier:

How much damage is this agent allowed to cause before a human must approve the next action?

Not theoretically.

Not in vague risk language.

In actual economic terms.

How much money can it spend?
How many systems can it change?
How many records can it touch?
How much customer impact can it create?
How much privacy exposure can it cause?
How much reputational risk can it accumulate?

If we cannot answer those questions, we have not governed autonomy.

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Passkeys, Not Passcodes: A Practical Enterprise Guide to Moving Beyond Passwords

There is a small terminology problem in the identity world right now, and it matters more than it looks.

passcode or PIN is usually a local unlock secret. It unlocks a phone, a laptop, Windows Hello, an authenticator app, or a hardware security key. A passkey is different. A passkey is the standards-based replacement for passwords, built on FIDO2/WebAuthn. The user unlocks the passkey locally with a fingerprint, face scan, device PIN, pattern, or security key, but the website or application receives cryptographic proof — not a reusable password. FIDO defines passkeys as FIDO authentication credentials based on FIDO standards, tied to an account, and used with the same process the user already uses to unlock a device.

That distinction is not pedantry. It is the difference between a local unlock method and a replacement for one of the most abused controls in the history of computing.

Passwords have had a long run. They also have had a long list of failures: reuse, phishing, spraying, stuffing, database theft, weak reset workflows, help desk abuse, and user fatigue. We have spent decades trying to compensate for those failures with complexity rules, expiration schedules, password managers, SMS codes, mobile push prompts, training campaigns, and detective controls.

Some of those helped. Some just moved the pain around.

Passkeys change the model.

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