OWASP API Security Top 10 - 2023
The OWASP API Security Top 10 - 2023 is a community‑driven awareness document that identifies the ten most critical API security risks based on exploitability, prevalence, detectability, and technical impact. It complements the OWASP Top 10 for web applications by focusing specifically on API‑related threats.
OWASP API Security Top 10 - 2023 is a compliance framework from International with 8 domains and 8 controls that map to 109 other frameworks. The largest domains are Authentication and Tokens (1 controls), Authorization (BOLA/BFLA) (1 controls), Inventory and Consumption (1 controls). Every control below carries what it requires and what an assessor expects to see.
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Framework Domains (8)
Authentication and Tokens
| Code | Title |
|---|---|
| OWASPAPI-2 | Broken Authentication and Token Management |
Authorization (BOLA/BFLA)
| Code | Title |
|---|---|
| OWASPAPI-1 | Broken Object Level Authorization (BOLA) and BFLA |
Inventory and Consumption
| Code | Title |
|---|---|
| OWASPAPI-7 | Improper Inventory Management and Unsafe API Consumption |
Misconfiguration and Secure Design
| Code | Title |
|---|---|
| OWASPAPI-6 | Security Misconfiguration and Secure API Design |
Property-Level Authorization
| Code | Title |
|---|---|
| OWASPAPI-3 | Broken Object Property Level Authorization (BOPLA) |
Resource and Business Flow Protection
| Code | Title |
|---|---|
| OWASPAPI-4 | Unrestricted Resource Consumption and Sensitive Business Flows |
SSRF and Input Validation
| Code | Title |
|---|---|
| OWASPAPI-5 | Server Side Request Forgery (SSRF) and Input Validation |
Testing + Logging + Monitoring
| Code | Title |
|---|---|
| OWASPAPI-8 | Automated Security Testing, Logging, and Monitoring |
Your Compliance Coverage
If you comply with OWASP API Security Top 10 - 2023, you already cover:
OWASP Top 10:2025
50%
4 controls mapped
Compare →ISO/IEC 27400:2022
50%
4 controls mapped
Compare →FDA 21 CFR Part 11
50%
4 controls mapped
Compare →+ 106 more: FedRAMP Rev 5 (50%), FISMA (50%)
See all 109 mapped frameworks ↓Maps to 109 other frameworks
What is OWASP API Security Top 10 - 2023 and who does it apply to?
OWASP API Security Top 10 - 2023 is a compliance framework from International with 8 domains and 8 controls. The OWASP API Security Top 10 - 2023 is a community‑driven awareness document that identifies the ten most critical API security risks based on exploitability, prevalence, detectability, and technical impact. It complements the OWASP Top 10 for web applications by focusing specifically on API‑related threats. It is used by organisations to establish and maintain compliance with industry standards and regulatory requirements.
What does OWASP API Security Top 10 - 2023 actually require?
OWASP API Security Top 10 - 2023 has 8 controls organised across 8 domains. The largest domains are Authentication and Tokens (1 controls), Authorization (BOLA/BFLA) (1 controls), Inventory and Consumption (1 controls). Each control defines specific requirements that organisations must implement to achieve compliance.
If I already comply with another framework, how much of OWASP API Security Top 10 - 2023 do I already cover?
OWASP API Security Top 10 - 2023 maps to 109 other compliance frameworks. The top mapping partners are OWASP Top 10:2025 (50% coverage), ISO/IEC 27400:2022 (50% coverage), FDA 21 CFR Part 11 (50% coverage). Use our comparison tool to explore control-level mappings between frameworks.
How do I implement OWASP API Security Top 10 - 2023?
Start your OWASP API Security Top 10 - 2023 compliance journey by running a self-assessment on our platform to identify your current compliance posture. Our AI advisory can answer specific questions about OWASP API Security Top 10 - 2023 requirements, and cross-framework mapping helps you leverage existing controls from other frameworks you may already comply with. Create a free account to access all 8 controls and track your progress.
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