Security Cheat Sheets & Quick Reference Guides
Security is not optional in production systems. Authentication, authorization, secure storage, and safe coding practices protect your users and your business.
This Security cheat sheet collection provides practical reference guides for building safer applications.
What You’ll Find in These Security Cheat Sheets
- Authentication patterns (sessions vs tokens)
- OAuth and OpenID Connect basics
- JWT best practices and pitfalls
- Password hashing and storage
- Common OWASP vulnerabilities
- Secure headers and API security
- Threat modeling fundamentals
Why Use a Security Cheat Sheet?
Security mistakes are expensive. A reference helps you:
- Avoid common vulnerabilities
- Implement auth correctly
- Reduce risk in production
- Build trust with users and teams
Explore the Security Sheets Below
Browse security cheat sheets below to strengthen your system design.