OWASP Top 10 Security Prevent common security vulnerabilities in web applications. OWASP Top 10 (2021) | # | Vulnerability | Prevention | |---|---------------|------------| | A01 | Broken Access Control | Proper authorization checks | | A02 | Cryptographic Failures | Strong encryption, secure storage | | A03 | Injection | Input validation, parameterized queries | | A04 | Insecure Design | Threat modeling, secure patterns | | A05 | Security Misconfiguration | Hardened configs, no defaults | | A06 | Vulnerable Components | Dependency scanning, updates | | A07 | Auth Failures | MFA, secure sessi…