Active

API Authorization

The organization shall implement authorization controls for all APIs, ensuring API consumers are granted appropriate access based on their identity and permissions. Authorization shall include enforcement of access policies, validation of permissions, and prevention of unauthorized access.

Requirement ID
APP-008-R003
Parent Control
Domain Code

Requirement Details & Guidance

APP-008-R003 · APP-008
Why This Requirement Exists

APIs expose application functionality and data directly and are frequent targets for unauthorized access, abuse, and data exposure.

Implementation Guidance

Apply authentication, authorization, input validation, rate limiting, schema validation, secure transport, logging, and lifecycle controls to APIs.

Practical Application & Audit Readiness

APP-008-R003 · Field Guidance

Business Examples

    Common Audit Findings

      Common Mistakes

        Best Practices & Ownership

        APP-008 · Recommended Approach

        Recommended Practices

          Typical Owner

          Cross-Mapped Regulatory Frameworks

          Harmonized Control Mappings
          FRAMEWORK CODE FRAMEWORK NAME & DETAILS FAMILY / CATEGORY VERSION ACTION
          IRDAI IRDAI Information & Cyber Security Guidelines IRDAI information and cyber-security requirements... Clause: §2.3-3.1 – User Identification and Accounts; §2.3-3.4 – User Authorization
          India
          Guideline
          vLatest View →
          RBI-CSF RBI Cyber Security Framework / Master Directions RBI cyber-security requirements and directions set... Clause: 6) Application Security Life Cycle (ASLC) – 6.4 Security requirements for access, authentication, authorization, integrity, logging, audit trail, sessions and exceptions; 8) User Access Control / Management – 8.4 Centralised authentication/authorization, strong passwords, MFA, least privilege and segregation of duties
          India
          Regulation
          vLatest View →
          SEBI-CSCRF SEBI Cyber Security & Cyber Resilience Framework SEBI’s Cybersecurity and Cyber Resilience Framewor... Clause: 3.1 PR.AA: Identity Management, Authentication, and Access Control; 3.4 PR.IP: Information Protection Processes and Procedures
          India
          Regulation
          vLatest View →
          DORA Digital Operational Resilience Act The EU Digital Operational Resilience Act establis... Clause: Article 9(4)(c) – Logical/physical access limitation and access-rights administration Article 9(4)(d) – Strong authentication, cryptographic keys 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(a) Standard: Access control; § 164.312(f) Standard: Authentication
          US
          Law
          vCurrent View →
          NIS2 NIS2 Directive The NIS2 Directive establishes EU-wide cybersecuri... Clause: Article 21(2)(i) – Human resources security, access control policies and asset management
          EU
          Directive
          vCurrent View →
          PCI-DSS PCI DSS PCI DSS is an industry security standard maintaine... Clause: 6.2.1 – Bespoke and custom software are developed; 6.2.4 – Software engineering techniques or other; 6.4.1 – For public-facing web applications, new threats; 6.4.2 – For public-facing web applications, an
          PCI
          Standard
          v4 View →
          NIST-CSF NIST Cybersecurity Framework (CSF) The NIST Cybersecurity Framework provides high-lev... Clause: PR.AA – Identity Management, Authentication, and Access Control | PR.AA-05 – Access permissions, entitlements, and authorizations are defined in a policy, managed, enforced, and reviewed, and incorporate the principles of least privilege and separation of duties
          NIST
          Framework
          v2 View →
          NIST80053 NIST SP 800-53 NIST SP 800-53 Rev. 5 presents control families, i... Clause: 3.1 – ACCESS CONTROL, 3.7 – IDENTIFICATION AND AUTHENTICATION, 3.19 – SYSTEM AND INFORMATION INTEGRITY; AC-3 – ACCESS ENFORCEMENT, IA-2 – IDENTIFICATION AND AUTHENTICATION (ORGANIZATIONAL USERS), SI-10 – INFORMATION INPUT VALIDATION
          NIST
          Control Catalog
          vRev. 5 View →
          GDPR General Data Protection Regulation (GDPR) The General Data Protection Regulation is a bindin... Clause: Article 32(1)(b) – Confidentiality, integrity, availability and access resilience; Article 29 – Processing under the authority of the controller or processor
          EU
          Regulation
          vCurrent View →
          NPCI-ISR NPCI Information Security Requirements NPCI information-security requirements define cont... Clause: Security Measures / Controls; Application Security – API and POS Security; Identity and Access Management – Authorization
          India
          Standard
          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. CC6.3 – Logical and Physical Access Controls – The entity authorizes, modifies, or removes access to data, software, functions, and other protected information assets based on roles, responsibilities, or the system design and changes, giving consideration to the concepts of least privilege and segregation of duties, to meet the entity’s objectives. CC6.7 – Logical and Physical Access Controls – The entity restricts the transmission, movement, and removal of information to authorized internal and external users and processes, and protects it during transmission, movement, or removal to meet the entity’s objectives.
          AICPA
          Audit Framework
          vLatest View →

          Parent Domain Context

          Governance Domain Baseline
          Domain Name:
          Application Security (APP)
          Purpose:
          To ensure the security of internally developed and acquired applications.
          Scope:
          Enterprise

          Parent Control Context

          Control Baseline
          Control Name:
          API Security (APP-008)
          Summary:
          Establishes API security including authentication, authorization, input validation, rate limiting, monitoring, testing, reporting, review, and continuous improvement for API protection.
          Business Description:
          Establish and maintain security controls to protect Application Programming Interfaces (APIs) through authentication, authorization, input validation, encryption, monitoring, and security testing.