How HTTPS Works (Step-by-Step)

How HTTPS Works (Step-by-Step) - PAKWAP.COM https://pakwap.com/ RSS - PAKWAP.COM https://pakwap.com/assets/img/images/logo.png RSS - PAKWAP.COM https://pakwap.com/ admin@pakwap.com (admin) admin@pakwap.com (admin) Sat, 07 Mar 2026 14:41:57 +0500 🔐 How HTTPS Works (Step-by-Step) HTTPS = HTTP + TLS/SSL Security It ensures secure communication between Client (Browser) and Server. 1️⃣ TCP Handshake (Connection Setup) Before security, a reliable connection is needed: Client → TCP SYN Server → SYN + ACK Client → ACK ✅ TCP connection established 2️⃣ Certificate Verification (Trust Building) Client sends Client Hello Server replies with: Server Hello SSL Certificate Server Hello Done 🔍 Browser verifies: Certificate Authority (CA) Domain name Expiry date 👉 Uses Asymmetric Encryption Public Key (shared) Private Key (server only) 3️⃣ Key Exchange (Security Setup) Client generates a Session Key Encrypts it using Server’s Public Key Server decrypts it using Private Key 🔐 Both now have the same session key 4️⃣ Secure Data Transmission Communication switches to Symmetric Encryption Faster & efficient All data is encrypted 📡 Client ⇄ Server 🔒 Encrypted HTTP data 🧠 Key Takeaways ✔ Asymmetric encryption → Key exchange ✔ Symmetric encryption → Data transfer ✔ HTTPS protects against MITM attacks ✔ Used on Port 443 📌 Why HTTPS Matters Data confidentiality 🔐 Data integrity 🛡️ User trust ✅ SEO advantage 🚀 <a href="https://pakwap.com/public/index.php/search?query=%C3%A9ducation">#éducation</a> <a href="https://pakwap.com/public/index.php/search?query=tech">#tech</a> <a href="https://pakwap.com/public/index.php/search?query=technology">#technology</a> <a href="https://pakwap.com/public/index.php/search?query=networking">#networking</a> <a href="https://pakwap.com/public/index.php/search?query=fblifestyle">#fblifestyle</a> https://pakwap.com/public/index.php/topics/25?pid=35 How HTTPS Works (Step-by-Step) REHAN Sat, 24 Jan 2026 22:15:56 +0500 Messages https://pakwap.com/public/index.php/topics/25?pid=35