Bidirectional vs Unidirectional Data Flow Explained

The choice between bidirectional and unidirectional data flow shapes everything downstream: your security model, your compliance position, and how much operational flexibility your architecture actually gives you. Both approaches are well-established and genuinely...

The Purdue Model in 2026: Is It Still Fit for Purpose?

Few reference architectures have shaped industrial cybersecurity as durably as the Purdue Model. Introduced in 1992, it remains a useful way to think about how industrial control systems (ICS) and OT environments are segmented and where the most important trust...
Cybersecurity Threats in the Manufacturing Industry

Cybersecurity Threats in the Manufacturing Industry

The manufacturing sector has held an unwanted record for five consecutive years for being the most-attacked industry in the world. Understanding why that’s true is where better decision-making starts.  The threat picture is clear, the root causes are well...
Cyber Essentials Requirements 2026: Full Guide

Cyber Essentials Requirements 2026: Full Guide

Cyber Essentials requirements have evolved with the introduction of the April 2026 v3.3 question set. New mandatory controls around cloud services, MFA, and patch management mean organisations need to understand what’s changed before starting their assessment....