Security
Showing 6 articles
JWT Security Best Practices: Attacks and Defenses (2026)
Secure your JWTs: stop alg:none and algorithm-confusion attacks, pin algorithms, rotate keys, validate claims, and store tokens safely. A 2026 developer guide.
How to Create an .htpasswd File (HTTP Basic Auth Guide)
Create an .htpasswd file with bcrypt or apr1, configure HTTP Basic Auth on Apache, nginx, Docker and Kubernetes, then lock it down. Hands-on 2026 guide.
bcrypt vs Argon2 vs scrypt: password hashing in 2026
Compare bcrypt, Argon2id, and scrypt against OWASP 2026 parameters, with a decision guide and code samples for picking a password hash.
How to Decode a JWT Token: Complete Guide for Developers
Learn how to decode a JWT token safely in the browser, Node.js, Python, and Go. Inspect header, payload, and claims with a free online JWT decoder.
Password Entropy: Calculate & Strengthen Your Passwords
Master password entropy: the formula, brute-force math, and why length beats complexity. Includes JS/Python code and a free generator.
Web Security Essentials: Hashing, Validation & Auth
Web security essentials: bcrypt vs Argon2 hashing, XSS and SQL injection prevention, JWT best practices, CSP headers and MFA — with JS code examples.