Is Internal Network Isolation Truly Secure? The Hidden Corners of Hypervisor Security

Is Internal Network Isolation Truly Secure? The Hidden Corners of Hypervisor Security

During a technical exchange, a client raised a rather common viewpoint: “Our hypervisors are deployed on an isolated management internal network, separate from the business network, and are completely inaccessible from the outside, so they are very secure and will not be attacked.” Placing core infrastructure in an isolated network is indeed the first step … Read more

Purdue University’s Industrial Control System Security Model

Purdue University's Industrial Control System Security Model

The Purdue model enhances ICS security through network segmentation and defense in depth to protect critical information infrastructure. Explanation of the Purdue Model What is the Purdue Model? The Purdue model, also known as the Purdue Enterprise Reference Architecture (PERA), is a foundational framework for industrial control system (ICS) security. Developed by Purdue University in … Read more