Security Assessment
Roger G. Johnston, Ph.D., CPP
5 Navajo Court
Oswego, Illinois 60543
Oswego, Illinois 60543
► Contact Expert Witnesses for These Areas of Expertise
Over 1000 security vulnerability assessments for numerous companies, government agencies, and NGOs. 200+ technical papers and book chapters, 90+ invited talks (including 6 Keynote Addresses), 10 U.S. patents, international lecturing. Extensive experience as an expert witness and in providing litigat
Areas of Expertise
- Security Negligence
- Security Witness
- Subrogation
- Tampering
- Technology
- Trucking
- Vulnerability Assessment
- Warehouse Security
