Digital Asset Security Moves Beyond Keys as Bitgo Adds 5-Layer Checks

Key Takeaways:

The announcement states:

“As attack vectors become more sophisticated, from deepfakes and social engineering to API spoofing and address manipulation, Bitgo’s latest release reflects a structural shift in how digital asset transactions are secured.”

The update places transaction context at the center of institutional security. The intent layer uses real-time API attestations to match transaction details with user approval before signing. Device review runs through the Verify app, which uses biometrics, device attestation, and app integrity checks. Identity controls add hardware-bound authentication, session binding, and video identification when needed. Together, these checks broaden approval review beyond the signing key to the request, device, user, and operating environment.

“Bitgo secures transactions across five critical layers that include intent, device, identity, behavior, and policy,” the company explained. The behavior layer adds real-time withdrawal monitoring and can flag activity tied to address poisoning. That gives institutions a chance to detect suspicious movement before assets leave custody.

The policy layer adds firm-level controls through the Policy Engine. Institutions can require added approval for large transfers, restrict withdrawals to approved addresses, and set velocity limits. These rules operate separately from cryptographic authorization. As a result, a transaction can be valid at the signing level but still blocked if it violates internal controls.

The company emphasized:

“By validating transactions across intent, device, identity, behavior, and policy layers, Bitgo addresses a new class of risks facing institutions, where attacks increasingly target the gaps between systems in addition to the systems themselves.”