Fixing the #1 Network Security Loophole Step by Step Practical скачать в хорошем качестве

Fixing the #1 Network Security Loophole Step by Step Practical

In this video, you’ll learn how to configure Switchport Security on Cisco switches (step-by-step) to stop unauthorized access and MAC address flooding attacks—one of the most common yet misunderstood Layer 2 threats. Instead of boring theory, this session focuses on real-world practical configuration, exactly how it’s done in enterprise networks and labs. What you’ll discover in this video: How Switchport Security actually protects your network Enabling port security on Cisco switch interfaces Static vs Sticky MAC addresses – which one should YOU use? How to limit MAC addresses per port (best practice for access ports) Deep explanation of violation modes: Shutdown – the most secure option Protect – silently blocks attackers Restrict – blocks traffic + logs violations How MAC flooding attacks work and why port security stops them Essential global switch settings, including default gateway configuration Who is this video for? CCNA & networking students Network & system administrators Cybersecurity beginners and professionals IT support engineers Anyone who wants real, practical Cisco skills If you’ve ever wondered “How do enterprises stop unauthorized devices from connecting?”—this video answers it clearly and practically. Like, Share & Subscribe for more hands-on Cisco, networking, and cybersecurity labs that actually prepare you for real jobs not just exams. #Cisco #CCNA #NetworkSecurity #CyberSecurity #NetworkingTips #CiscoCert #ITTraining #PacketTracer #NetworkEngineer #PortSecurity