David Brown

An essential system is one whose failure would cause intolerable harm to customers, markets, or public safety.

The perimeter was the defense. Everything inside it was trusted by default. That logic held, until it didn't.

When a major incident hits, the focus naturally turns to restoration. Yet the real test comes afterwards. What can be learned from past failings?

The successful implementation of a Zero Trust security strategy is determined by three factors: the speed of change, the speed of alignment, and the speed of response.

Devices are provisioned, policies adjusted, architectures refactored. Configuration drift is inevitable. Yet while change is essential, unmanaged change is a liability.

The latest vulnerabilities impacting Palo Alto Networks’ firewalls have once again exposed how fragile network security architectures are.

Think of security risks as a byproduct of increased network complexity. Unfortunately, modern business growth is producing ever more complex networks.