Thian Yung Chan

Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)

Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)

CCNA

Understanding of Cisco Network Devices

Certified Information Systems Security Professional (CISSP)

Certified Information Security Manager® (CISM)

Cisco Certified Network Associate Security (CCNA Security)

Understanding Cisco Network Security

Cisco Certified Specialist - Security Core

Cisco Certified Network Professional Security (CCNP Security)

Cisco Certified DevNet Associate

Cisco Certified Specialist - Security Identity Management Implementation

Cisco Certified Specialist - Network Security Firepower

DevNet Class of 2020

Cisco Certified Specialist - Network Security VPN Implementation

Cisco Certified Specialist - Web Content Security

Cisco Certified Internetwork Expert Security (CCIE Security)

Implementing and Operating Cisco Security Core Technologies

Securing Networks with Cisco Firepower Next Generation Firewall

Certificate of Cloud Security Knowledge v.3

Securing Email with Email Cisco Security Appliances