KD Guo

KD Guo, a Network Security Engineer, holds a Master's Degree in Computer Networks from Ryerson University. They have extensive experience in network engineering and security, having worked with notable companies such as Cigna Healthcare, Tencent, and KPMG. KD possesses multiple Cisco CCIE certifications and various cyber information security certifications, including CISSP, CISA, and CISM. Currently, they work as a Senior Network Security Consultant at Cigna Healthcare, focusing on firewall upgrades and enterprise security solutions.