A2A (Agent-to-Agent)
Communication where one agent delegates work to, or calls, another agent. Each hop has to carry identity and narrow scope. Or authority leaks down the chain.
Part of the Agent Control Fabric: Highflame's identity, policy, and enforcement substrate for AI agents.
Keep exploring the glossary.
Adaptive guardrails
Runtime controls that tighten themselves as new signals and attack patterns emerge, instead of relying on static rules someone has to keep updating.
Read →Agent Control Fabric
Highflame's term for the identity, policy, and enforcement substrate that governs every agent action at every boundary it crosses: one layer, not a bundle of point tools.
Read →Agent identity
A verifiable, cryptographic credential issued to an agent that carries agent-shaped claims (owner, trust tier, framework, delegation depth) so every action traces back to a named human.
Read →Attribute-based access control (ABAC)
Authorization decisions keyed to attributes (the agent's claims, owner, trust tier, and delegation depth) rather than shared keys or static roles.
Read →Authorization
Deciding whether a given actor is allowed to take a given action. Distinct from authentication (proving who you are); authorization is what an agent may do.
Read →Blast radius
The set of systems and data a compromised agent or credential could reach. Identity-scoped access shrinks it; cascade revocation contains it.
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