Intrusion Detection System (IDS) — Types, How It Works, IDS vs IPS
An IDS watches traffic and alerts on suspicious activity; an IPS sits inline and blocks it. Network vs host IDS,…
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Category: Security
Security 
Security Stateful vs Stateless Firewall — Differences, Uses and Which to Deploy
A stateless firewall checks each packet against static rules; a stateful firewall tracks connections and permits return traffic automatically. Full…
Security What is a Firewall? Types, Components, and How They Work
What is Firewall in Networking? A firewall is a network security device that monitors incoming and outgoing network traffic and…
Security What is a VPN? How It Works and Why You Need One
A VPN, or Virtual Private Network, is a private network that encrypts and transmits data while it travels from one…
Security How to Improve Network Performance — Diagnose First, Then Fix
Most network slowness has one specific cause. A diagnostic order that finds it, then the fixes that actually work —…