Hans Study, CISSP, is an independent network and security consultant based in Ontario, Canada. He works with public sector, defence, public safety, critical infrastructure, and enterprise organizations across Canada and the United States. His focus is compliance readiness under CPCSC and CMMC, OT and IT network security, and hardening the Windows, Cisco, and Aruba infrastructure that physical security and critical systems run on, with Genetec Security Center as the reference platform for the VMS work.
He started the way many people in the field do, installing small-business networks and CCTV systems, grew that into his own IT firm, and built and sold an earlier security practice. The current practice is deliberately independent: no products, no margin, no commissions, and no installation work. Only advice is sold. He is the author of 3 Study Guide titles, including the free Study Guide to CPCSC Readiness for Canadian defence suppliers, and taught Cisco CCNA, networking, information security, and Windows Server at the post-secondary level for multiple years.
He publishes the State of Cyber Hygiene series, an outside look at the email and web security of thousands of small-business domains, region by region, using public signals only. He hosts the StudyByt3s podcast, reviews security and network products on the same independent terms as the consulting, and has been quoted in CIO on the EU Cyber Resilience Act.