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Data Spillage

What is Data Spillage?

The accidental exposure of classified or sensitive information in an unauthorized system or location, requiring containment and cleanup procedures.

Information Security

Frameworks that govern data spillage

ISO 27001:2022View framework →NIST SP 800-53 Rev 5View framework →

What the standards actually require on data spillage

Requirements naming data spillage across 2 standards, quoted from the control text.

NIST SP 800-53 Rev 51 control

When transferring information between different security domains, sanitize data to minimize [Selection (one or more): delivery of malicious content, command and control of malicious code, malicious code augmentation, and steganography-encoded data;

NIST800-AC-4(25) · AC-4(25) Information Flow Enforcement | Data Sanitization →
New Zealand Information Security Manual (NZISM)1 control

Agency SOPs must include procedures for: all personnel who have access to systems; notifying the ITSM of any data spillage or breach; and notifying the ITSM of access to any data the person is not authorised to access.

new-zealand-information-security-manual-nzism::7.3.7.C.03 · 7.3.7.C.03 SOP procedures for reporting spills and unauthorised access →

Questions people ask about data spillage

What is Data Spillage?
The accidental exposure of classified or sensitive information in an unauthorized system or location, requiring containment and cleanup procedures.
Why is Data Spillage important for compliance?
Data Spillage is a key concept in Information Security. Understanding data spillage helps organizations meet regulatory requirements, reduce risk, and demonstrate due diligence during audits. Our compliance platform maps 1,016 frameworks with 316K cross-framework control mappings.
Which compliance frameworks address Data Spillage?
Data Spillage appears in the requirement text of NIST SP 800-53 Rev 5, New Zealand Information Security Manual (NZISM). Across these standards we have identified 2 controls that name it directly, each linked to the control text on the compliance platform.
Where can I learn more about Data Spillage?
Explore our compliance framework pages to see how data spillage applies across different standards and regulations. Our implementation guides provide step-by-step guidance, and the compliance platform offers AI-powered analysis of how this concept maps across 1,016 frameworks.

See how Data Spillage applies across compliance frameworks

Our platform maps 1,016 frameworks with 316K cross-framework control mappings. Explore how this concept is addressed across standards.

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Written and maintained by Gerard Blokdyk, The Art of Service.