Layer 2 switched environments, typically found in inside networks of organizations, can be easy targets for network security attacks. A recent CSI/FBI survey has shown that information theft is the number-one growing trend and that 75% of all attacks that caused monetary losses were from the internal networks. When an attack originating from inside LAN, all of perimeter security devices such as Firewall, IDS/IPS… shall be not applicable. Attackers can receive a lot of private information and take adverse actions to operations of network system.

This course provides full details about LAN security, including Layer 2 protocols knowledge, vulnerabilities and demo attacks, solutions for preventing these attacks.

LAN Security course is good for security managers, and network security administrators who are responsible for implementing and optimizing network infrastructure.

To fully benefit from this course, you should have basic knowledge & skills of CCNA Routing & Switching level.


Ethical Hacking

When learning this course, you has committed to be an ethical hacker who uses knowledge and tools in a lawful and legitimate manner to assess the security posture of a target system(s).

Chương Trình Đào Tạo

Chapter 1 - LAN Security Starting
1.1.Introduction to LAN Security FREE 00:00:00
1.2.LAN Switch Operations FREE 00:00:00
1.3.LAN Design Fundamentals FREE 00:00:00
1.4.Basic LAN Configurations FREE 00:15:00
1.5.Setup a Virtual Learning Lab 00:00:00
Chapter 1 Quiz 00:25:00
Chapter 2 - Layer 2 Protocols
2.1.Neighbor Discovery: CDP, LLDP FREE 00:40:00
2.2.EtherChannel: PAgP, LACP 00:00:00
2.3.Trunking: 802.1Q, ISL, DTP 00:00:00
2.4.VTP 00:00:00
2.5.VLAN 00:00:00
2.6.STP 00:00:00
2.7.ARP 00:00:00
2.8.IEEE 802.1X 00:00:00
2.9.IEEE 802.1AE (MACsec) 00:00:00
Chapter 2 Quiz 00:45:00
Chapter 3 - Vulnerabilities and Attacks
3.1.MAC Address Flooding 00:00:00
3.2.VLAN Hopping 00:00:00
3.3.Attacks between devices on a common VLAN 00:00:00
3.4.DHCP Starvation and DHCP Spoofing 00:00:00
3.5.Spanning-tree Compromises 00:00:00
3.6.MAC Spoofing 00:00:00
3.7.ARP Spoofing 00:00:00
3.8.Switch Spoofing FREE 00:45:00
3.9.IP Spoofing 00:00:00
3.10.CDP Manipulation 00:00:00
Chapter 3 Quiz 00:40:00
Chaper 4 - LAN Security Solutions
4.1.Port Security 00:00:00
4.2.PVLAN, PVLAN Edge 00:00:00
4.3.DHCP Snooping 00:00:00
4.4.BPDU Guard, BPDU Filter 00:00:00
4.5.Root Guard, Loop Guard 00:00:00
4.6.Storm Control 00:00:00
4.7.VLAN Trunk Security FREE 00:40:00
4.8.Dynamic ARP Inspection (DAI) FREE 00:30:00
4.9.Identity-Based Networking Services: 802.1X, MACsec 00:00:00
4.10.Switched Port Analyzer (SPAN) 00:00:00
4.11.IP Source Guard (IPSG) 00:00:00
4.12.Port Access Lists (PACL) 00:00:00
Chapter 4 Quiz 00:40:00

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