John H. Horst

John H. Horst, CISSP® -ISSAP® is a cybersecurity expert specializing in secure software architectures and compliance consultation. With a career spanning software development, systems integration, and cybersecurity frameworks, he brings a comprehensive understanding of how emerging technologies intersect with regulatory standards. His work centers on investigating cybersecurity breaches, assessing compliance with major standards like NIST and ISO 27001, and evaluating whether secure coding practices have been adhered to.

Mr. Horst has been retained in numerous expert witness and consulting engagements across State and Federal jurisdictions, involving cases related to cybersecurity breaches, data privacy, and compliance with regulatory frameworks. His Master of Divinity (M.Div.) from Bethel University, along with his Certified Information Security Systems Professional (CISSP®) and Information Security Software Architectures (ISSAP®) certifications, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of responsibility in disputes involving cybersecurity compliance and data breaches.