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Captive Portal

Captive portal ek network access control mechanism hai jo newly connected devices ke HTTP/HTTPS…

Overview
🌟

Captive Portal — Quick Facts

📌

Property: Detail

🎯

Term: Captive Portal

⚡

Domain: Networking, Internet…

🔑

Type: Network access control mechanism

Topic 1
📥 ⚙️ 🔬 💡

Quick Overview

📚 | Property | Detail | |---|---| | Term | Captive Portal | | Domain | Networking, Internet…
Topic 2
📥 ⚙️ 🔬 💡

Captive Portal Kaam Kaise Karta Hai

💡 Captive portal ka technical flow samajhna zaroori hai — yeh multiple networking layers…
Topic 3
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Types of Captive Portals

🎯 Different scenarios me different types ke captive portals use hote hain: | Type | How It…
Topic 4
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Captive Portal Detection (CNA)

💡

Device Wi-Fi connect hone ke baad…

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Agar expected response aata hai…

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Agar redirect ya different…

🎯

Device automatically ek…

Topic 5
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Technical Implementation Methods

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Network ka DNS server tamaam…

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Device koi bhi website access…

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Simple lekin HTTPS me problems —…

🎯

Gateway HTTP requests ko intercept…

Topic 6
✨ 📊 🔬

Common Captive Portal Software

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pfSense — FreeBSD-based…

🔑

OpenNDS (open Network Demarcation…

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CoovaChilli — Open-source access…

🎯

PacketFence — Network access…

Topic 7
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Captive Portal Use Cases

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Guest Wi-Fi me room number + last…

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Paid tiers (basic free, premium…

⚡

T&C acceptance for legal compliance

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Free tier (30-60 minutes) + paid…

Topic 8
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Security Concerns

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Open network exposure — Bahut se…

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Man-in-the-Middle (MitM) — Open…

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Evil twin attack — Attacker same…

🎯

Session hijacking — Agar MAC-based…

Topic 9
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HTTPS aur Captive Portal Challenges

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Captive portal traditionally HTTP…

🔑

Agar user ka browser sirf HTTPS…

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HTTPS request intercept karne par…

🎯

Modern browsers strict hain —…

Topic 10
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Captive Portal vs Network Access Control (NAC)

💡 | Feature | Captive Portal | NAC (Full) | |---|---|---| | Scope | Web-based…
Comparison
✨

Captive Portal vs Network Access Control (NAC)

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Scope: Web-based authentication only

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Authentication: Browser-based (web form)

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Device Check: No (just user auth)

Diagram
📥 ⚙️ 🔬 💡

Visual Flow

📊 Diagram visualization — details in narration
Related Topics

See Also

📖

[[Wi-Fi]]

🔗

[[DHCP]]

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[[DNS]]

📚

[[Firewall]]

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[[MAC address]]

🌐

[[Authentication]]

Quick Quiz
🧠 QUIZ TIME

Quiz — Question 1

Captive Portal ka sabse sahi definition kya hai?

Quick Quiz
🧠 QUIZ TIME

Quiz — Question 2

Captive Portal ka 'Term' kya hai?

Complete! 🎉
COMPLETE

Captive Portal Complete!

Aliens Wiki · HIEN · Cinematic Knowledge

✅

Captive Portal Complete

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[[Wi-Fi]]

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