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Copyright (c) A|iens. All rights reserved.

Name: Output_encoding.md Version: 1.0.0 Author: A'nil Cyborg Author URI: https://aliens.company…

Overview
🌟

Copyright (c) A|iens. All rights reserved. — Quick Facts

📌

Without Encoding: With Encoding

🎯

User input: `<script>alert('hacked')</script>`: User input:…

⚡

Browser execute karta hai → XSS attack!: Browser plain text dikhata hai →…

🔑

Attacker ka code chalta hai user ke browser me: Attacker ka code sirf text ke roop…

Topic 1
📥 📥 🧠 🔬 💡 🎯

Infobox

📚 | Property | Detail | |---|---| | Term | Output Encoding | | Also Known As | Output…
Topic 2
💡 📊 🔬

Kyun Zaroori Hai Output Encoding?

💡 | Reason | Explanation | |---|---| | XSS Prevention | #1 defense against Cross-Site…
Topic 3
📥 ⚙️ 🔬 💡

Output Encoding Kaise Kaam Karta Hai

🎯 Core Principle | Step | What Happens | |---|---| | 1. Data Received | Application ko data…
Topic 4
⭐

Encoding Flow Diagram

⭐ `mermaid flowchart TB INPUT["Untrusted Data\n(User input, DB, API)"] INPUT -->…
Topic 5
📥 📥 🧠 🔬 💡 🎯

Output Contexts

🔑 | # | Context | Where Data Appears | Danger | |---|---|---|---| | 1 | HTML Body |…
Topic 6
📥 ⚙️ 🔬 💡

Context-Specific Encoding Rules

✨ | Context | Dangerous Characters | Encoding Method | Example | |---|---|---|---| | HTML…
Topic 7
🔒

Common Character Encodings

🌟 | Character | HTML Entity | URL Encoding | JavaScript | Description |…
Topic 8
✨

XSS Attack Without vs With Encoding

🚀 Scenario: User Comment Display | Stage | Without Encoding | With Encoding | |---|---|---|…
Topic 9
✨

Encoding vs Escaping vs Sanitization

📚 | Property | Output Encoding | Escaping | Input Sanitization | |---|---|---|---| | What |…
Topic 10
💡 📊 🔬

XSS Attack Flow Diagram

💡 `mermaid sequenceDiagram participant ATK as Attacker participant APP as Web Application…
Topic 11
🔒

Output Encoding by Context

🎯 Context 1: HTML Body | Aspect | Detail | |---|---| | Where | Data inside HTML tags:…
Topic 12
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Common Mistakes

⭐ | Mistake | Why Dangerous | Correct Approach | |---|---|---| | No encoding at all |…
Topic 13
📥 📥 🧠 🔬 💡 🎯

OWASP Guidelines

🔑 | Guideline | Description | |---|---| | Rule 0 | Never insert untrusted data except in…
Topic 14
✨ 📊 🔬

Best Practices

✨ 1. Context-Specific Encoding: HTML context me HTML encode, JS me JS encode — kabhi mix…
Topic 15
🌟

Glossary

🌟 | Term | Meaning | |---|---| | Output Encoding | Untrusted data ko context-safe…
Topic 16
✨

Disclaimer

🚀 Yeh article Aliens Wiki ke educational purposes ke liye hai. Information OWASP XSS…
Comparison
✨

XSS Attack Without vs With Encoding

⚖️

User submits: Comment: Nice!…

⚖️

Server stores: Stored as-is in database

⚖️

Server renders: <div>Nice!…

Comparison
✨

Encoding vs Escaping vs Sanitization

⚖️

What: Characters ko context-safe…

⚖️

When: At output time (rendering)

⚖️

Approach: Transform (replace chars)

Diagram
📥 ⚙️ 🔬 💡

Visual Flow

📊 Diagram visualization — details in narration
Diagram
📥 ⚙️ 🔬 💡

Visual Flow

📊 Diagram visualization — details in narration
Related Topics

See Also

📖

Cross-site_scripting

🔗

Input_validation

💡

Content_Security_Policy

📚

SQL_injection

🔑

OWASP

🌐

HTTPS

Quick Quiz
🧠 QUIZ TIME

Quiz — Question 1

Copyright (c) A|iens. All rights reserved. ka sabse sahi definition kya hai?

Quick Quiz
🧠 QUIZ TIME

Quiz — Question 2

Copyright (c) A|iens. All rights reserved. ka 'User input: <script>alert('hacked')</script>' kya hai?

Complete! 🎉
COMPLETE

Copyright (c) A|iens. All rights reserved. Complete!

Aliens Wiki · HIEN · Cinematic Knowledge

✅

Copyright (c) A|iens. All rights reserved. Complete

➡️

Cross-site_scripting

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