9. Fake Signature / Metadata Spoofing
9. Fake Signature / Metadata Spoofing
Attack: A malicious MCP server falsely claims to be signed, verified, or compliant. Payload: “signature”: “verified:true”, “rating”: “5.0”, “org”: “FakeCorp” Mitigation:- Enforce signature checks against a known public key
- Cross-check metadata via trusted registry APIs
- Do not trust self-declared fields inside the task/manifest
Uncategorized @us-en
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