Understanding and Working with PCI DSS 4.0

The Payment Card Industry data security standards have evolved since 2002 when the first version was released. The most recent update, version 4.0.1, was released in June 2024. This updates the PCI 4.0 standard, which  has significant updates to both scope and requirements. These requirements were brought fully in force, in 2025. The purpose of… Continue reading Understanding and Working with PCI DSS 4.0

Criteria for Selecting an Enterprise Architecture for the Internet of Things

I’ve had the opportunity to be blessed to work with large financial accounts for the last 8 years. A strangely curious problem was presented 18 months ago in evaluating how to interconnect building management systems and newer machine based devices onto the existing network. What was interesting, was that the seemingly simple technical solutions conflicted… Continue reading Criteria for Selecting an Enterprise Architecture for the Internet of Things