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Network Security

Please excuse my voice on the videos that are sped up. All videos have a limit of ten mins to be able to be posted.

Traffic Investigation

My objective is to investigate a captured packet data (a critical aspect of network security).

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I will investigate a PCAP file utilizing Wireshark, the network visualizer.

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Configure & Verify AAA

My objective is to configure AAA (a critical aspect of network hardening).

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I will set up and configure an AAA server (RADIUS & TACACS+), and configure and verify AAA on network devices (3 switches and 1 router).

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Configure & Verify AAA

My objective is to configure AAA (a critical aspect of network hardening).

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I will set up and configure an AAA server (RADIUS & TACACS+), and configure and verify AAA on network devices (3 switches and 1 router).

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802.1X Authentication

My objective is to configure and authenticate a network utilizing RADIUS configuration.

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I will set up a RADIUS server and implement 802.1x authentication on Offices 1 and 2.

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Layer 2 Mitigation Part 1

My objective is to mitigate risk on the data link layer.

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I will configure Layer 2 mitigation settings on Cisco switches.

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Layer 2 Mitigation Part 2

My objective is to mitigate risk on the data link layer.

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I will configure Layer 2 mitigation settings on Cisco switches.

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Layer 3 Mitigation Part 1

My objective is to mitigate risk in the network layer of the OSI model.

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I will configure Layer 3 mitigation settings

DHCP, NTP, and OSPF spoofing.

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Layer 3 Mitigation Part 2

My objective is to mitigate risk in the network layer of the OSI model.

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I will configure Layer 3 mitigation settings
DHCP, NTP, and OSPF spoofing.

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