Information Security

Key Management Policy

A key management policy template defining the full lifecycle of cryptographic keys from generation through rotation to destruction, aligned to ISO 27001, NIST SP 800-53, PCI DSS.

14-20 pages|Updated 2026-09-12|3 frameworks

What's Included

1. Purpose & Scope

Objective and the key types governed.

Policy ObjectiveKey Types in ScopeRoles and Responsibilities

2. Key Generation

Requirements for creating keys of adequate strength.

Approved AlgorithmsKey LengthsEntropy SourcesGeneration Environment

3. Key Storage & Protection

Where keys live and how they are protected.

Hardware Security ModulesKey VaultsAccess RestrictionsSeparation from Data

4. Key Distribution & Escrow

Moving keys safely and recovering them.

Secure DistributionSplit KnowledgeEscrow ConditionsRecovery Authorisation

5. Rotation & Expiry

Limits how long a key remains in service.

Rotation PeriodsTriggered RotationRe-encryptionExpiry Handling

6. Compromise & Destruction

Response to suspected compromise and end of life.

Compromise ResponseRevocationSecure DestructionDestruction Evidence

7. Records & Review

Key inventory and review cadence.

Key InventoryCustodian RecordsAnnual Policy Review

Frequently Asked Questions

What should a key management policy include?

A comprehensive key management policy should include purpose & scope, key generation, key storage & protection, key distribution & escrow, and more. This template covers 7 key sections aligned to ISO 27001, NIST SP 800-53, PCI DSS requirements.

Which frameworks require a information security policy?

Major frameworks requiring information security policies include ISO 27001, NIST SP 800-53, PCI DSS. This template maps directly to their control requirements, making it easier to demonstrate compliance across multiple standards.

How often should a key management policy be reviewed?

Best practice is to review your key management policy at least annually, or whenever significant changes occur in your organisation, technology environment, or regulatory landscape. Most frameworks including ISO 27001 and NIST CSF require documented policy review cycles.

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