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Policy library · B.10

Third-Party Security Policy

security risks arising from third-party products, services, and integrations throughout the vendor lifecycle

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Included in your download

  • Classify vendors by data access and criticality
  • Require security questionnaires and evidence (SOC 2, ISO 27001) before contract…
  • Include security, breach notification
  • Monitor vendor security incidents and require timely notification per contractual SLAs.
  • Re-assess high-tier vendors at least annually or upon material service changes.

+ 5 more requirement themes · 10 total controls · ~926 words

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Pre-purchase preview · B.10

Third-Party Security Policy

security risks arising from third-party products, services, and integrations throughout the vendor lifecycle

Full policy text unlocks after purchase

Who this is for

Built for SaaS, cloud, MSPs, consultants, data processors, and supply chain partners with access to your organization networks or data.

Requirements

10

Approx. length

~926 words

Appendices

3

Document structure included

Every section below is included in your download, summaries only shown here, not the policy text.

  • Document control

    Owner, version, review cycle, and approval fields ready to customize.

  • 1

    Purpose

    Why this policy exists and the outcomes it supports.

  • 2

    Scope

    Who and what systems, locations, and activities are in scope.

  • 3

    Definitions

    Key terms defined in a table for consistent interpretation.

  • 4

    Roles and responsibilities

    Accountability for executives, owners, managers, staff, and IT.

  • 5

    Policy requirements

    Numbered, audit-ready controls you can adopt or tailor.

  • 6–8

    Exceptions, monitoring, enforcement

    Exception process, review cadence, and consequences of non-compliance.

  • 9–10

    Regional compliance and framework mapping

    US, EU, and global obligations plus mapped control themes.

  • A–C

    Appendices

    Customization notes, document history, and approval signatures.

Topics covered

Requirement themes addressed, not the verbatim policy language.

  • Classify vendors by data access and criticality
  • Require security questionnaires and evidence (SOC 2, ISO 27001) before contract…
  • Include security, breach notification
  • Monitor vendor security incidents and require timely notification per contractual SLAs.
  • Re-assess high-tier vendors at least annually or upon material service changes.
  • Prohibit vendors from subcontracting without disclosure and approval where required.
  • Offboard vendors with access revocation, data return/destruction
  • Maintain a vendor security register linked to risk register entries.
  • Integrate vendor onboarding with procurement and legal workflows.
  • Escalate vendor non-compliance to executive sponsors and consider termination for…

Definitions included

  • Information Asset
  • Security Control
  • Third Party
  • Security Assessment

Framework alignment

ISO 27001 A.5.19–A.5.23SOC 2 CC9GDPR Art. 28NIST 800-161

Regional coverage

  • United States — FTC Safeguards Rule, state breach laws
  • European Union — NIS2 Directive
  • Global baseline — ISO 27001:2022

Instant delivery after $14.50 purchase

  • Editable DOCX (Word)
  • Print-ready PDF
  • Markdown for PolicyOS workspace or your CMS

Placeholders such as organization name and effective date are included so you can customize via PolicyOS AI or manual editing before adoption.

Document excerpt

Policy Document

Third-Party Security Policy

Document ID
B.10
Version
1.0 (library draft)
Status
Draft — customize before adoption
Classification
Internal
Domain
Information Security

Document Control

AttributeValue
Organization[Organization Name]
Document titleThird-Party Security Policy
Document IDB.10
Policy ownerCISO
Effective date[Effective Date]
Review cycle

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