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[>_] ROOM · Networking
Static & Default Routing
Learn how routers forward traffic using static and default routes, and why misconfigured routing is a goldmine for attackers mapping internal networks.
Room tasks
1What Is Routing and Why Does It Matter
2Building and Reading a Routing Table
3Configuring Static Routes
4Default Routes & Route Summarization
5Guided Lab: Static Routing Between Multiple Subnets
Frequently Asked Questions
What is a static route?
A static route is a manually configured path to a network. It is simple and predictable but does not adapt automatically if a link fails.
What is a default route?
A default route, written 0.0.0.0/0, tells a router where to send traffic that matches nothing else, typically towards the internet or an upstream device.
Why is routing misconfiguration a security risk?
Wrong or overly broad routes can send traffic to unintended paths or expose internal networks. This free beginner Codelivly room shows how attackers spot and abuse such mistakes.