Wiki Article · Cinematic

HSTS — HTTP Strict Transport Security

HSTS (HTTP Strict Transport Security) ek web security mechanism hai jo browsers ko force karta hai…

Overview

HSTS — HTTP Strict Transport Security — Quick Facts

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Property: Detail

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Full Form: HTTP Strict Transport Security

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Type: Web Security Policy / HTTP…

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Defined In: RFC 6797 (November 2012)

Topic 1

Infobox

🔒 | Property | Detail | |---|---| | Full Form | HTTP Strict Transport Security | | Type |…

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HSTS Kya Hai

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First visit problem — Pehli baar…

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Bookmarks — Purane HTTP bookmarks…

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Manual URL entry — Users aksar…

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HTTP links — Koi website ya email…

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Problem: SSL Stripping Attack

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User ko pata hi nahi chalta ke…

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Attacker proxy ban kar beech me…

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Server ko lagta hai authorized…

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Sensitive data (passwords, tokens,…

Topic 4

How HSTS Works — Detailed Flow

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First visit me HSTS active nahi…

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Subsequent visits me browser…

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307 Internal Redirect — yeh…

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HSTS Preload — first visit problem…

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HSTS Header Syntax

🔐 HSTS header server ki HTTPS response me set hota hai (HTTP response me set karna spec…

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HSTS Preload List

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Chromium project ek hardcoded list…

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Is list me registered domains ke…

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Yeh list Chrome, Firefox, Safari,…

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Ek baar preload list me add hone…

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Browser Support

🚨 | Browser | HSTS Support | Preload Support | Since Version | |---|---|---|---| | Google…

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Implementation Guide

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Cloudflare — Dashboard me "Always…

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AWS CloudFront — Response headers…

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Azure CDN / Front Door — Rules…

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Node.js (Express) — helmet package…

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Common Mistakes

🔒 | Mistake | Impact | Fix | |---|---|---| | HTTP response me HSTS header set karna |…

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Testing & Verification

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SSL Labs (ssllabs.com/ssltest) —…

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Security Headers…

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hstspreload.org — Preload…

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Chrome address bar me…

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Security Context — Related Headers

🔑 HSTS akela nahi kaam karta — yeh ek broader security headers strategy ka hissa hai: |…

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Real-World Impact

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Top 1 Million websites me se…

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HSTS Preload List me 100,000+…

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Major platforms — Google,…

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2009 — Moxie Marlinspike ne SSL…

Topic 13

HSTS Limitations

🔐 | Limitation | Explanation | |---|---| | Trust-On-First-Use (TOFU) | Pehli visit me…

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Yeh Bhi Dekho

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HTTPS

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TLS

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SSL

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HTTP

Diagram

Visual Flow

📊 Diagram visualization — details in narration

Diagram

Visual Flow

📊 Diagram visualization — details in narration

Quick Quiz

Quiz — Question 1

HSTS — HTTP Strict Transport Security ka sabse sahi definition kya hai?

Quick Quiz

Quiz — Question 2

HSTS — HTTP Strict Transport Security ka 'Full Form' kya hai?

Complete! 🎉

HSTS — HTTP Strict Transport Security Complete!

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