🚀 What is Whitelist vs Blacklist in Networking?

Do you know the difference between a Whitelist and a Blacklist in Network Security? 🤔

✅ Whitelist
Allow only approved websites, IP addresses, or applications
Everything else is blocked by default
More secure approach

✅ Blacklist
Block only specific websites, IP addresses, or applications
Everything else is allowed
Easier to manage but less restrictive

Simple Example:

🟢 Whitelist:

Allow Google, Microsoft, and PM Networking.
Block everything else.

🔴 Blacklist:

Block Facebook and YouTube.
Allow everything else.

This concept is widely used in Firewalls, URL Filtering, Network Security, and Access Control Policies.

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