vadim lisserman

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

CCNA

Understanding of Cisco Network Devices

Certified Information Systems Security Professional (CISSP)

Cisco Certified Specialist - Enterprise Core

Cisco Certified Network Professional Routing and Switching (CCNP Routing and Switching)

Cisco Certified Network Professional Enterprise (CCNP Enterprise)

Cisco Certified Specialist - Enterprise Advanced Infrastructure Implementation

Cisco Certified Network Associate Security (CCNA Security)

Cisco Certified Network Associate Security (CCNA Security)

Understanding Cisco Network Security

Splunk Core Certified User

Splunk Core Certified Power User

GIAC Certified Forensic Analyst (GCFA)

GIAC Cyber Threat Intelligence (GCTI)