Definition · safety governance
agent security
agent security is the term for Protection for agents, tools, data, keys, and users against attack or misuse. You can spot agent security in practice when the record shows what the system observes, what choice it makes, and what changes next, without asking the reader to guess or trust a slogan.
157 definitions656 sourced recordsNamed source: ACL Anthology
Why does agent security matter?
Agents link models to keys, data, and tools. One bad command can reach far past a chat window. For agent security, start with three checks: What is the agent allowed to do? Where does a person approve or interrupt it? What record remains after the run? The answers should point to visible evidence, not a promise.
What does agent security look like?
A test checks if a document can trick an agent into sending a stored key. This example makes agent security visible by naming the actor, the action, and the result in practice. It is an illustration for readers, not a claim that every product behaves this way.
What is agent security easy to confuse with?
Agent security guards the full system. Capability security grants rights through scoped tokens. The closest entries here are agent safety, capability security, indirect prompt injection. Compare their definitions with agent security before using the names as if they mean the same thing. That comparison keeps agent security separate from nearby ideas without pretending the boundary is always perfect.
How certain is this definition?
This definition is provisional. ACL Anthology supports the version you see today, but a better or more direct source may change it. Open the cited page and check its date before you use this entry to choose a product, write a policy, set a safety control, or design a system.
Who introduced the term agent security?
We have not verified who first introduced agent security. The source supports a useful definition, but it may not be the earliest use. Until a dated primary record settles the question, we leave the origin open. A popular article or product page is not enough to name the person who coined a term.
What should you understand before agent security?
Read agent governance first when agent security depends on a more basic idea or mechanism. The link gives you a useful route through the glossary. It does not mean every author teaches the subject in this order, so follow the source when the sequence matters.
What should this term help you answer?
Use agent security to ask what an agent can observe, decide, change, remember, or hand off. The questions below turn the definition into a practical check. They are prompts for your own work, not claims made by the source, so change them to fit the system you are examining.
- What is the agent allowed to do?
- Where does a person approve or interrupt it?
- What record remains after the run?
Which source supports this definition of agent security?
ACL Anthology supports this working definition of agent security. We checked the link on 2026-07-12. Open the original record for its context, methods, limits, and publication details. The short explanation here is a guide to agent security; the linked source remains the evidence to inspect when the wording or boundary matters.
source foundagent securityChecked 2026-07-12→