Case studyFinancial Services

Closing the vault integrity gap for NYDFS 500.16

How a financial services firm proved backup integrity before vaulting, turning a compliance gap into provable recovery readiness.

"Elastio has been a game changer. It's not just about meeting NYDFS compliance. It's about knowing we're truly prepared to protect our business and our customers."

CIO
Customer profile
Industry
Financial Services
Compliance
NYDFS Section 500.16
The challenge

Vaulting data no one had verified

NYDFS Section 500.16 requires verified, ransomware-free recovery strategies. The firm had adopted a secure data vaulting approach: immutable, encrypted backups moved into a bunker account with least-privilege access.

But there was a critical gap. Backups were not verified for data integrity before entering the vault. The firm was vaulting data it could not prove was clean. If ransomware was embedded before the vault copy, the vault itself was compromised. The compliance posture was built on an assumption, not evidence.

The solution

Pre-vault Deep File Inspection

Elastio closes the vault integrity gap. The Hunt Engine performs Deep File Inspection on every backup before it enters the vault, verifying that only clean data is preserved.

  • Pre-vault verification. Every backup is inspected for ransomware and corruption before it is copied to the bunker account.
  • Provable compliance. NYDFS 500.16 requires verified recovery. Elastio delivers the evidence.
  • Continuous monitoring. Ongoing verification ensures the vault remains trustworthy over time.
  • Board-ready reporting. The CIO demonstrates compliance with evidence, not policy documents.
The outcome

Compliance proved with evidence

The firm achieved NYDFS compliance with evidence of verified vault integrity. The gap between "we vault our backups" and "we can prove our vault is clean" is closed. Recovery is no longer an assumption. It is provable.

NYDFS 500.16
Compliance achieved with verified recovery evidence
Vault integrity proved
Every backup verified clean before entering the bunker account
Assumption eliminated
Recovery posture moved from policy assertion to provable evidence
Frequently asked questions

Questions about this engagement

What does NYDFS Section 500.16 require?

NYDFS Section 500.16 requires verified, ransomware-free recovery strategies.

What was wrong with the firm's vaulting approach before Elastio?

The firm was vaulting data it could not prove was clean. Backups were not verified for data integrity before entering the vault — if ransomware was embedded before the vault copy, the vault itself was compromised.

How does Elastio integrate with a bunker-account vaulting workflow?

The Hunt Engine performs Deep File Inspection on every backup before it enters the vault, verifying that only clean data is copied to the bunker account.

Does verification happen only at vault entry, or continuously?

Continuously. Ongoing verification ensures the vault remains trustworthy over time.

How did Elastio change the firm's compliance posture?

The firm achieved NYDFS compliance with evidence of verified vault integrity. The gap between 'we vault our backups' and 'we can prove our vault is clean' is closed.

Why was an immutable, encrypted vault still considered a risk?

The vault was immutable and access-controlled, but compliance was built on an assumption that the data being vaulted was clean. Without pre-vault verification, ransomware could be embedded in the recovery data before it ever reached the bunker.

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