Derek Zacharias

Derek Zacharias is a cybersecurity practitioner and the primary author at Dominion Cyber, a Virginia-based security consultancy. He writes the technical guides on securenetworks.cloud: wireless network auditing, reconnaissance and endpoint tooling, Linux and container lab builds, digital forensics, and the threat-actor profiles in the Threat Intelligence library. His work runs from hands-on methodology through to the operational decisions behind it — what to test, what to fix first, and what evidence to keep. [[CONFIRM: professional certifications, years in the field, and any prior roles]]