Hashlib: Secure Password Hashing Starts Here скачать в хорошем качестве

Hashlib: Secure Password Hashing Starts Here

Learn how to securely hash passwords in Python using the built-in hashlib library. In this step-by-step tutorial, you’ll understand how SHA-256 works, how to generate secure password hashes, how to verify passwords, and the security limitations of SHA-256 alone. Perfect for beginners and anyone learning cybersecurity, authentication systems, or Python backend fundamentals. What you’ll learn: What hashing is and why it matters How to use hashlib in Python How SHA-256 hashing works How to hash and verify passwords Common mistakes (e.g., why hashing ≠ encryption) What to use instead for real-world apps (PBKDF2, bcrypt, Argon2) Code used in the video: import hashlib password = "mypassword123" hashed = hashlib.sha256(password.encode()).hexdigest() print(hashed) If you want more tutorials on Python security, encryption, or backend programming, don’t forget to like and subscribe! The Colab jupyter notebooks are available here: https://github.com/hthomas229/PurpleC...