WikiFrameworksISO/IEC 27001:2022Confidentiality or Non-Disclosure Agreements

Confidentiality or Non-Disclosure Agreements

Updated: 2026-02-17

Plain English Translation

ISO 27001 Annex A.6.6 requires organizations to ensure that all personnel, contractors, and relevant third parties sign a legally binding confidentiality agreement or non disclosure agreement (NDA) before they are given access to sensitive company information. WatchDog Security must document these agreements clearly, review their terms regularly to ensure they remain legally effective, and retain the signed copies as evidence of the individual's commitment to protect the organization's data.

Executive Takeaway

Legally binding confidentiality agreements are a foundational defense against data leaks, establishing clear rules and consequences for unauthorized disclosure.

ImpactHigh
ComplexityLow

Why This Matters

  • Provides the legal framework necessary to take action if an employee, contractor, or vendor intentionally or accidentally leaks sensitive company data.
  • Fulfills baseline contractual and regulatory obligations commonly required by enterprise customers during vendor security assessments.

What “Good” Looks Like

  • Every employee, contractor, and third-party vendor signs a standardized NDA prior to accessing internal networks or data, and tools like WatchDog Security's Policy Management can maintain an auditable acknowledgement record and renewal history.
  • Legal counsel reviews the standard non disclosure agreement template annually to ensure alignment with evolving privacy laws and business requirements, and WatchDog Security's Compliance Center can track the review cadence and store the approved template as audit evidence.

ISO 27001 A.6.6 confidentiality or non-disclosure agreements is a people control requiring organizations to identify, document, regularly review, and mandate the signing of legal agreements that protect sensitive information by personnel and relevant third parties.

All full-time employees, temporary staff, contractors, and suppliers who will have access to sensitive, proprietary, or classified organizational data must sign a confidentiality agreement or NDA.

A compliant non disclosure agreement template should explicitly define what constitutes confidential information, the permitted uses of the data, the duration of the agreement, post-employment obligations, and the legal consequences of a breach.

Not necessarily; a robust confidentiality clause in employment contract ISO 27001 documentation can satisfy this control, provided it adequately covers the organization's information protection needs and remains valid post-termination.

Supplier NDA requirements ISO 27001 dictate that third parties must sign a mutual or one-way NDA during the initial procurement phase, formally tracked via a vendor or NDA management process for employees and contractors.

When determining how often should NDAs be reviewed, best practice requires reviewing the non disclosure agreement template at least annually or whenever significant legal, regulatory, or business changes occur.

Auditors look for a formally reviewed ISO 27001 confidentiality agreement example, HR onboarding checklists, and a sampled selection of executed agreements from recent employees, contractors, and suppliers.

Organizations should maintain a centralized NDA register (who has signed) for ISO 27001 audit tracking, integrating it with HR and vendor management systems to easily verify signature status during role changes or offboarding.

Post-employment confidentiality obligations NDA clauses generally state that the duty to protect trade secrets and sensitive information continues indefinitely, or for a legally permissible timeframe after the relationship terminates.

Yes, using a digital signature for NDAs compliance evidence is highly recommended, as e-signature platforms provide legally defensible audit trails, timestamps, and secure storage that perfectly satisfy ISO 27001 NDA requirements.

A common failure mode is losing track of signed agreements across HR, contractors, and vendors—then granting tool or data access without a valid NDA on file. WatchDog Security's Policy Management can centralize NDA/confidentiality templates, record acceptance (including renewal attestations), and provide an auditable register of who has acknowledged which terms and when, so teams can validate coverage during onboarding, role changes, and offboarding.

Third-party onboarding often spreads NDA steps across email threads, shared drives, and procurement tickets, which makes audits and renewals harder and increases the chance of missing a countersigned agreement. WatchDog Security's Vendor Risk Management can document NDA requirements as part of vendor onboarding workflows, track completion status by vendor, and maintain evidence artifacts alongside supplier assessments so procurement and compliance can quickly demonstrate that confidentiality obligations were executed before information sharing.

ISO-27001 A.6.6

"Confidentiality or non-disclosure agreements reflecting the organization's needs for the protection of information shall be identified, documented, regularly reviewed and signed by personnel and other relevant interested parties."

VersionDateAuthorDescription
1.0.02026-02-17WatchDog Security GRC TeamInitial publication