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.
Framework summaries on this platform are AI-assisted interpretations for educational and compliance planning purposes. They do not reproduce or replace the official standards. Refer to the authoritative source for the definitive text. Framework names and trademarks belong to their respective organisations.
OWASP content is used under the Creative Commons Attribution-ShareAlike 4.0 International License (CC BY-SA 4.0). Original material © OWASP Foundation. See owasp.org for the authoritative source.
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 →NIST SP 800-171A - Assessing Security Requirements for Controlled Unclassified Information (CUI)
50%
4 controls mapped
Compare →ISO/IEC 27400:2022
50%
4 controls mapped
Compare →+ 108 more: FDA 21 CFR Part 11 (50%), FedRAMP Rev 5 (50%)
See all 111 mapped frameworks ↓Maps to 111 other frameworks
Frequently Asked Questions
What is OWASP API Security Top 10 - 2023?
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.
How many controls does OWASP API Security Top 10 - 2023 have?
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.
What frameworks does OWASP API Security Top 10 - 2023 map to?
OWASP API Security Top 10 - 2023 maps to 111 other compliance frameworks. The top mapping partners are OWASP Top 10:2025 (50% coverage), NIST SP 800-171A - Assessing Security Requirements for Controlled Unclassified Information (CUI) (50% coverage), ISO/IEC 27400:2022 (50% coverage). Use our comparison tool to explore control-level mappings between frameworks.
How do I get started with OWASP API Security Top 10 - 2023 compliance?
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.
Start Your Compliance Journey
Create a free account to run self-assessments, get AI advisory, and track your compliance progress across 718 frameworks.
Get Started Free →Free forever — no credit card required