Explore first hop security in IPv6 networks through this 23-minute video lesson from the Certified IPv6 Network Expert course. Learn about router discovery concerns, attacks on IPv6 auto-configuration and address resolution, neighbor discovery issues, DHCPv6 vulnerabilities, and IPv4-IPv6 access control lists. Gain practical knowledge on configuration commands, verification techniques, and implicit ACLs to enhance network security. Master essential IPv6 security concepts required for IT certifications and job interviews in this comprehensive tutorial by Paul Browning.