Handy Putra

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

Cisco Certified Network Associate Security (CCNA Security)

Cisco Certified Specialist - Security Core

ONEx Agile Fundamentals

Cisco Certified Network Professional Security (CCNP Security)

Cisco Certified Internetwork Expert Security (CCIE Security)

Support Services Engineer Green Belt

Professional Services Engineer Green Belt

Implementing and Operating Cisco Security Core Technologies

Securing Networks with Cisco Firepower Next Generation Firewall

Securing the Web with Cisco Web Security Appliance