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Standard Access-List

Scenario: This morning you woke up in a cell feeling dizzy and nauseous, it appears you were kidnapped by a mixture of agents from federal agencies. Your task is to finish this security test, if you pass you…

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IOS Firewall – CBAC

Scenario: As the network engineer for your company you are responsible for all network-related tasks. One day your security officer comes to you and asks is you can further enhance the network security. He wants you to implement…

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Basic Zone Based Firewall

Scenario: Being a full-time Cisco Network Engineer you decide to implement a new router at your home network. You heard good stories about Zone Based Firewalls so you decide to beef up your home security. Let’s see what…

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