CHUN-HUNG LIN

Cisco Certified Specialist - Security Core

Cisco Certified Network Professional Security (CCNP Security)

Cisco Certified Specialist - Network Security Firepower

Cisco Certified Internetwork Expert Security (CCIE Security)

Check Point Certified Security Administrator CCSA R81

Check Point Certified Security Expert CCSE R81

Check Point Certified Troubleshooting Expert - R81 (CCTE)