Wiki Article · Cinematic

Name: Certificate_authority.md

Version: 1.0.0 Author: A'nil Cyborg Author URI: https://aliens.company Requires: Aliens Wiki / HIEN…

Overview

Name: Certificate_authority.md — Quick Facts

📌

Property: Detail

🎯

Concept: Certificate Authority (CA)

⚡

Type: Web Communication / Protocol /…

🔑

Purpose: Digital certificates issue karna…

Topic 1

Infobox

📚 | Property | Detail | |---|---| | Concept | Certificate Authority (CA) | | Type | Web…

Topic 2

History

💡

Multiple CAs market me aaye:…

🔑

Extended Validation (EV)…

⚡

Browser vendors ne root…

🎯

Certificate Authorities/Browser…

Topic 3

How Certificate Authority Works

🎯 Certificate issuance ka complete flow: `mermaid sequenceDiagram participant W as Website…

Topic 4

Certificate Trust Chain

💡

Root CA ki private key offline…

🔑

Day-to-day certificate issuance…

⚡

Agar Intermediate compromise ho…

🎯

Multiple Intermediate CAs alag…

Topic 5

Certificate Validation Types

💡

Sirf prove karo ke domain par…

🔑

Let's Encrypt sirf DV certificates…

⚡

Sabse fast aur sabse common

🎯

CA organization ke legal documents…

Topic 6

Certificate Types by Purpose

✨ | Certificate Type | Purpose | Example Use | |---|---|---| | SSL/TLS | Website encryption…

Topic 7

Major Certificate Authorities

Topic 8

Certificate Lifecycle

💡

Maximum allowed: 398 days (13…

🔑

Let's Encrypt: 90 days…

⚡

Pehle: 2-3 saal valid hote the (ab…

🎯

Future: Google 90-day maximum…

Topic 9

Certificate Revocation

💡

CA ek list publish karti hai…

🔑

Browser yeh list periodically…

⚡

Problem: List badi hoti jaati hai,…

🎯

Real-time check: browser CA se…

Topic 10

Certificate Transparency

💡

Mandatory: Chrome aur Apple Safari…

🔑

Public Logs: crt.sh, Google CT…

⚡

Monitors: Domain owners ko alert…

🎯

Signed Certificate Timestamps…

Topic 11

Private and Internal CAs

💡

Internal websites aur services ke…

🔑

Mutual TLS (mTLS) — client…

⚡

Code signing for internal tools

🎯

IoT device certificates

Topic 12

Common Mistakes

⭐ Mistake 1: Certificate Expire Hone Dena Production website ka certificate expire ho jaana…

Topic 13

Best Practices

🔑 1. Auto-Renewal Setup Karo Manual renewal bhoolne ka risk hota hai. Certbot, acme.sh, ya…

Topic 14

Interview Questions and Answers

✨ Q1: Certificate Authority kya hai aur HTTPS me uska role kya hai? A: Certificate…

Topic 15

Glossary

🌟 | Term | Meaning | |---|---| | Certificate Authority (CA) | Trusted organization jo…

Diagram

Visual Flow

📊 Diagram visualization — details in narration

Quiz — Question 1

Name: Certificate_authority.md ka sabse sahi definition kya hai?

Quick Quiz

Quiz — Question 2

Name: Certificate_authority.md ka 'Concept' kya hai?

Complete! 🎉

Name: Certificate_authority.md Complete!

Aliens Wiki · HIEN · Cinematic Knowledge

✅