What this page covers
banking and fintech teams need proof that decisions, controls, changes and incidents happened under the right policy and system version. This page maps the evidence Attesto can seal before an audit or customer review.
Legal timing
DORA has applied since 17 January 2025 for financial entities and relevant ICT providers. Incident, resilience testing and third-party evidence should be reviewable over time.
This page is implementation guidance for evidence planning, not legal advice.
Evidence Attesto AI can preserve
canonical event hash
risk control result
incident timeline
supplier attestation
auditor verification receipt
Example evidence records
Example proof receipt
Example Attesto receipt
event_type
INDUSTRYBANKINGFINTECH
timestamp
2026-06-04T10:21:00Z
leaf_hash
sha256:8f41...b19e
merkle_root
sha256:52ac...91d4
verification_status
valid demo receipt, raw data not exposed
Where Attesto fits
Sector GRC tools help banking and fintech teams manage obligations. Attesto adds a cryptographic evidence layer for selected logs, approvals, model changes and incident packets.
FAQ
How is this different from a normal log?
A normal log asks an auditor to trust the system that produced it. Attesto records hashes, signatures, Merkle proofs and verifier receipts so selected evidence can be checked independently.
Does Attesto need to expose raw sensitive data?
No. Raw records can remain encrypted or customer-controlled while proof material is shared for verification.
Where does AI Act evidence for banking and fintech fit in the compliance stack?
Sector GRC tools help banking and fintech teams manage obligations. Attesto adds a cryptographic evidence layer for selected logs, approvals, model changes and incident packets.