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What are effective strategies to secure API endpoints against unauthorized access?
Asked on Feb 16, 2026
Answer
To secure API endpoints against unauthorized access, implement authentication, encryption, and protective headers. These strategies ensure that only authorized users can access your APIs while maintaining data integrity and confidentiality.
Example Concept: API security involves using authentication mechanisms like OAuth2 or JWT to verify user identity, encrypting data in transit with HTTPS, and employing protective headers such as "Content-Security-Policy" and "X-Content-Type-Options" to mitigate common web vulnerabilities.
Additional Comment:
- Use HTTPS to encrypt data in transit, preventing eavesdropping and man-in-the-middle attacks.
- Implement rate limiting to protect against brute-force attacks and abuse.
- Regularly update and patch your API server to fix known vulnerabilities.
✅ Answered with Security best practices.
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