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Defend against tunneling

Defend against tunneling: Ethical Hacking: Scanning Networks
Defend against tunneling: Ethical Hacking: Scanning Networks

Tunnels are a way to circumvent security devices, and can be a way to upload a backdoor program. Lisa Bock covers some ways to reduce the threat of tunnels such as closing unnecessary ports and services, monitor traffic destined for port 80, use application proxy firewalls, and intrusion detection systems.

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Skill Level Intermediate
1h 43m
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Skills covered in this course
Security IT Linux

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