Threat intelligence

Check shared intel against your own registered set.

When your detection pipeline depends on a shared embedded threat corpus, a poisoned indicator can blind detections on the threats an attacker most wants missed. Mnemo registers each indicator embedding to your account, so the detection pipeline can check retrieved indicators against your own registered set.

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01Where it applies

The vector-first filter.

Only if your detection pipeline uses vector embeddings. Classical SIEM and rule-based SOAR are out of scope. AI-native SOC platforms, MSSPs running shared threat intel, and analyst copilots are in scope.

02Why it matters

Three failure modes specific to threat intel and SOC.

Intel poisoning. Planted embeddings cause legitimate threats to look normal at retrieval. Cross-account intel leakage. MSSPs running shared embedding stores need to show how one customer's signals are kept apart from another's. Copilot precedent manipulation. Analyst copilots that retrieve past incidents can surface misleading precedents during live response.
03What this does

Per-account vector_uids. Tenant-scoped verification.

Every threat indicator your pipeline registers carries a vector_uid in your account. The detection pipeline calls verify() before similarity. Verification is tenant-scoped: verify only resolves to objects registered to your own account or namespace, and never attributes a vector to another tenant.

04Scope

What Mnemo does not do.

Does not replace your system
Does not replace your TIP
Does not handle prompt injection defense
Does not detect threats on its own

Mnemo focuses on one layer: attaching identity to embeddings and verifying them when they are used.

Mnemo Verify checks whether a submitted vector resolves to an object registered to the caller's Mnemo account or namespace. verified=false is a safe outcome, not an error, and not proof that a vector is foreign. Verify does not establish the truth, authorship or ownership of the content behind a vector.

05Who this is for

CISO at AI-native security vendors. VP SOC Engineering. Head of Threat Intel. CTO at MSSPs. Director of Detection Engineering.

06Why teams adopt it
  • Enterprise RFPs ask MSSPs how customer threat intel is kept separate.
  • Incident review at the embedding layer.
  • Enterprise SOC RFP requirements for provenance.
  • Analyst copilot precedent provenance for regulated industries.

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