The plain-English answer
SignalFang answers a narrow but important question: when a system says an action was approved, can you prove who approved it, what context existed, when it happened, and whether the record changed later?
A normal log can show that something happened. SignalFang focuses on proving the decision behind the action.
The technical answer
SignalFang creates structured decision receipts. A receipt can bind identity references, source system metadata, action type, request hash, timestamp, decision state, environment context, and integrity checks into a verifiable event object.
The protected file, message, model output, command, or workflow payload does not need to be copied into SignalFang. The product is built around proof of authorization, not ownership of the underlying sensitive data.
What SignalFang is not
SignalFang is not trying to replace existing security, logging, or workflow systems. It is designed to sit beside them as a proof layer.
Not a SIEM
It does not try to collect every system log or become the central security console.
Not an identity provider
It can reference identity and authorization context, but it does not need to become the primary login system.
Not a workflow platform
It is designed to prove critical decisions inside workflows, not replace the workflow engine.
Not an AI model
It can bind AI-assisted context and human approval, but the proof layer is separate from model inference.
The one-line summary
If the action matters, SignalFang helps prove who authorized it.
Quick answers
What does SignalFang prove?
SignalFang is designed to prove the decision record around a high-consequence action: who approved it, what was approved, what context existed, when it happened, and whether the record was altered later.
Does SignalFang store sensitive data?
SignalFang is designed to avoid storing the protected payload. It can store hashes, metadata, decision state, and verification evidence instead.
Is SignalFang only for one industry?
No. The core pattern applies anywhere high-consequence digital actions need stronger proof: security operations, DevSecOps, AI-assisted workflows, critical infrastructure, regulated automation, and mission-critical systems.
Need proof around a workflow?
SignalFang is exploring pilot workflows where signed decision receipts, payload-safe evidence, and local verification matter.