Network Port Security and Authentication Protocols

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Deepdive

Xatusbetazx17

12 episodes

5 days ago

Welcome to DeepDive with xatusbetazx17, the weekly podcast where network-engineer-in-training Marcelo Collado breaks down the tech world into clear, actionable insights. Whether you’re building your first home lab, hardening your network against cyber threats, or curious about the latest AI breakthroughs, this is your go-to resource. Each episode, you’ll get: Hands-on tutorials for assembling and optimizing hardware—from budget routers to high-performance servers. Cybersecurity deep dives, where Marcelo walks you through real-world security tools, best practices, and step-by-step.

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Network Port Security and Authentication Protocols

Deepdive

20 minutes 21 seconds

3 months ago

Network Port Security and Authentication Protocols

In this episode of DeepDive, XatusBetaZx17 breaks down how to lock down your network at the edge—covering port security on switches and 802.1X authentication for wired and wireless access. You’ll learn best practices for configuring port limits and MAC-based restrictions, see how authentication protocols grant or deny network access, and discover how these controls fit into a larger defense-in-depth strategy.Resources & Links:

• Security Best Practices in Catalyst Campus Switches (Cisco PDF)
https://www.cisco.com/c/dam/global/fr_ca/assets/presentations/Security/Security_pratices_in_ethernet_Switched_networks.pdf Cisco
• What Is 802.1X? How Does It Work? (SecureW2)
https://www.securew2.com/solutions/802-1x SecureW2
• Choosing the Right Flavor of 802.1X (TechTarget)
https://www.techtarget.com/searchnetworking/feature/Choosing-the-right-flavor-of-8021X

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