David Frier

David Frier is an independent fractional CISO with more than 20 years of experience helping organizations build credible, sustainable security programs. As founder of Rochester Information Security, LLC, he guides companies through SOC 2 and ISO 27001 readiness, customer security reviews, and defensible risk decisions. A supporter of the Rochester Security Summit since 2007 and an experienced presenter at RSS and other industry events, David brings a pragmatic, business‑aligned perspective to modern security leadership