Big thank you to Cisco for sponsoring my trip to Cisco Live and for sponsoring this video!
NetAcad Ethical Hacker:
https://davidbombal.wiki/freehackingcourse
Some Cisco U tutorials:
https://u.cisco.com/tutorials/enhance-spanning-tree-protocol-security-with-root-guard-5508
https://u.cisco.com/tutorials/network-security-essentials-arp-spoofing-ccna-learners-5734
https://u.cisco.com/tutorials/network-reconnaissance-with-nmap-ccna-learners-5733
#shorts #ccna #cybersecurity @Cisco
