> For the complete documentation index, see [llms.txt](https://mominur.gitbook.io/mominur-notes/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://mominur.gitbook.io/mominur-notes/system-design/security.md).

# Security

- [Authentication and Authorization](https://mominur.gitbook.io/mominur-notes/system-design/security/authentication-and-authorization.md)
- [Data Encryption](https://mominur.gitbook.io/mominur-notes/system-design/security/data-encryption.md)
- [SSL and TLS](https://mominur.gitbook.io/mominur-notes/system-design/security/ssl-and-tls.md)
- [Rate Limiting](https://mominur.gitbook.io/mominur-notes/system-design/security/rate-limiting.md)
- [API Security](https://mominur.gitbook.io/mominur-notes/system-design/security/api-security.md)
- [XSS](https://mominur.gitbook.io/mominur-notes/system-design/security/xss.md)
- [SQL Injection](https://mominur.gitbook.io/mominur-notes/system-design/security/sql-injection.md)
- [CSRF](https://mominur.gitbook.io/mominur-notes/system-design/security/csrf.md)
- [DDoS Protection](https://mominur.gitbook.io/mominur-notes/system-design/security/ddos-protection.md)
- [OWASP Top 10](https://mominur.gitbook.io/mominur-notes/system-design/security/owasp-top-10.md)
- [Balancing Security and UX](https://mominur.gitbook.io/mominur-notes/system-design/security/balancing-security-and-ux.md)
- [Hotlink Protection](https://mominur.gitbook.io/mominur-notes/system-design/security/hotlink-protection.md)