A male systems auditor inspecting a network while talking to an older male.

Certified Information Systems Auditor (CISA)


Chrys Thorsen is an experienced IT instructor with over 30 years of experience in IT. Chrys has over 35 certifications including Cisco CCNP/CCSI, Microsoft MCITP/MCSE/MCT, CISSP and CISA.  Chrys is the founder and owner of IT without Borders, a company specializing in high-end IT consulting. Over the past 10 years, Chrys has focused on IT certification instruction, quickly becoming a recognized industry leader in a variety of certifications. Chrys specializes in IT auditing and security and is considered a thought leader in both areas.