HTTP vs HTTPS vs SSL vs TLS: How the Secure Web Actually Works

Ever wondered how your sensitive data—like passwords or credit card details—stays protected online? In this video, we break down the core technologies behind secure internet communication: HTTP, HTTPS, SSL, and TLS.

You’ll understand why HTTP is vulnerable, how HTTPS encrypts your data, and why SSL has been replaced by the more advanced TLS protocol. We also explore how the TLS handshake works behind the scenes to establish a secure connection, along with concepts like Diffie-Hellman key exchange and forward secrecy.

This video is perfect for students, developers, and anyone curious about cybersecurity and how modern encryption protects billions of users every day.

Watch till the end to fully understand how your data stays safe online—and don’t forget to like, comment, and subscribe for more tech breakdowns.
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