Active

Encryption Monitoring

The organization shall monitor data-at-rest encryption to ensure encryption controls remain effective and encryption coverage is maintained. Monitoring shall include review of encryption status, verification of encryption compliance, and detection of encryption failures.

Requirement ID
CRY-002-R006
Parent Control
CRY-002
Domain Code
CRY

Requirement Details & Guidance

CRY-002-R006 · CRY-002
Why This Requirement Exists

Provides continuous visibility into encrypted communications and detects weak or non-compliant transmission settings.

Implementation Guidance

Monitor protocol versions, cipher configurations, certificate health, and encrypted-channel coverage. Route violations for remediation.

Practical Application & Audit Readiness

CRY-002-R006 · Field Guidance

Business Examples

    Common Audit Findings

      Common Mistakes

        Best Practices & Ownership

        CRY-002 · Recommended Approach

        Recommended Practices

          Typical Owner

          Cross-Mapped Regulatory Frameworks

          Harmonized Control Mappings
          FRAMEWORK CODE FRAMEWORK NAME & DETAILS FAMILY / CATEGORY VERSION ACTION
          CIS-V8 CIS Controls CIS Controls are a prioritized set of cybersecurit... Clause: Control 03 – Data Protection: 3.11 – Encrypt Sensitive Data at Rest
          CIS
          Best Practice
          		 vv8 View →
          COBIT2019 COBIT COBIT is an enterprise governance and management f... Clause: 4.2 – Align, Plan and Organize (APO) > APO13 – Managed Security > APO13.01 – Establish and maintain an information security management system.
          COBIT
          Governance Framework
          		 v2019 View →
          DORA Digital Operational Resilience Act The EU Digital Operational Resilience Act establis... Clause: Article 9(4)(d) – Strong authentication, cryptographic keys and encryption Article 9(2) – ICT security policies, procedures, protocols and tools for resilience and data security
          EU
          Regulation
          		 vCurrent View →
          GDPR General Data Protection Regulation (GDPR) The General Data Protection Regulation is a bindin... Clause: Article 32(1)(a) – Pseudonymisation and encryption
          EU
          Regulation
          		 vCurrent View →
          HIPAA Health Insurance Portability and Accountability Act HIPAA is a U.S. federal law supported by implement... Clause: § 164.312(b) Standard: Encryption and decryption
          US
          Law
          		 vCurrent View →
          IRDAI IRDAI Information & Cyber Security Guidelines IRDAI information and cyber-security requirements... Clause: §2.12-3.1 – Use of Cryptography
          India
          Guideline
          		 vLatest View →
          ISO27001 ISO/IEC 27001 ISO/IEC 27001 specifies auditable requirements for... Clause: 9.1 – Monitoring, measurement, analysis and evaluation
          ISO
          Standard
          		 v2022 View →
          ISO27002 ISO/IEC 27002 ISO/IEC 27002 is a guidance standard containing a... Clause: 8.24 – Use of cryptography
          ISO
          Standard
          		 v2022 View →
          NIS2 NIS2 Directive The NIS2 Directive establishes EU-wide cybersecuri... Clause: Article 21(2)(h) – Policies and procedures regarding cryptography and, where appropriate, encryption
          EU
          Directive
          		 vCurrent View →
          NIST-CSF NIST Cybersecurity Framework (CSF) The NIST Cybersecurity Framework provides high-lev... Clause: PR.DS – Data Security | PR.DS-02 – The confidentiality, integrity, and availability of data-in-transit are protected PR.DS – Data Security | PR.DS-10 – The confidentiality, integrity, and availability of data-in-use are protected PR.DS – Data Security | PR.DS-01 – The confidentiality, integrity, and availability of data-at-rest are protected
          NIST
          Framework
          		 v2 View →
          NIST80053 NIST SP 800-53 NIST SP 800-53 Rev. 5 presents control families, i... Clause: 3.18 – SYSTEM AND COMMUNICATIONS PROTECTION; SC-13 – CRYPTOGRAPHIC PROTECTION
          NIST
          Control Catalog
          		 vRev. 5 View →
          NPCI-ISR NPCI Information Security Requirements NPCI information-security requirements define cont... Clause: Security Measures / Controls; Data Security – Encryption
          India
          Standard
          		 vLatest View →
          PCI-DSS PCI DSS PCI DSS is an industry security standard maintaine... Clause: 3.5.1 – PAN is rendered unreadable anywhere it is stored; 4.2.1 – Strong cryptography and security protocols; 4.2.2 – PAN is secured with strong cryptography
          PCI
          Standard
          		 v4 View →
          RBI-CSF RBI Cyber Security Framework / Master Directions RBI cyber-security requirements and directions set... Clause: 1) Inventory Management of Business IT Assets – 1.3 Protection of data/information across storage, transmission, processing and access, inside/outside the bank; 8) User Access Control / Management – 8.1 Secure access with protection of data at rest and in transit; 15) Data Leak prevention strategy – 15.2 Protection of data at endpoints, in transmission and stored online/offline
          India
          Regulation
          		 vLatest View →
          SEBI-CSCRF SEBI Cyber Security & Cyber Resilience Framework SEBI’s Cybersecurity and Cyber Resilience Framewor... Clause: 3.3 PR.DS: Data Security
          India
          Regulation
          		 vLatest View →
          SOC2 SOC 2 Trust Services Criteria SOC 2 is an independent examination and reporting... Clause: CC6.1 – Logical and Physical Access Controls – The entity implements logical access security software, infrastructure, and architectures over protected information assets to protect them from security events to meet the entity's objectives. CC7.2 – System Operations – The entity monitors system components and the operation of those components for anomalies that are indicative of malicious acts, natural disasters, and errors affecting the entity's ability to meet its objectives; anomalies are analyzed to determine whether they represent security events.
          AICPA
          Audit Framework
          		 vLatest View →

          Parent Domain Context

          Governance Domain Baseline
          Domain Name:
          Cryptography & Key Management (CRY)
          Purpose:
          To manage the use of encryption and cryptographic keys to protect data.
          Scope:
          Enterprise
          View

          Parent Control Context

          Control Baseline
          Control Name:
          Data-at-Rest Encryption (CRY-002)
          Summary:
          Establishes encryption controls for data at rest including identification, encryption configuration, key management integration, monitoring, validation, and exception management.
          Business Description:
          Establish and maintain encryption controls to protect sensitive and regulated data stored on endpoints, servers, databases, storage systems, backups, and cloud environments.
          View