Latest Cybersecurity Technical Articles

Learn to develop an actual IoT solution end to end. This second article explains configuration files, testing the edge…

Learn to develop an actual IoT solution end to end. This second article explains configuration files, testing the edge device publisher script, and viewing the payload using a sandbox subscriber script.

An overview of the theory, implementation, and reason to utilize a virtual environment in your Python scripting journey.

An overview of the theory, implementation, and reason to utilize a virtual environment in your Python scripting journey.

If you’re working collaboratively with teams in a corporate industrial setting and require a version control system for…

If you’re working collaboratively with teams in a corporate industrial setting and require a version control system for critical software or documents, Git is a must-have in your skillset.

Some controllers and network devices have one port, while others have two. Why is there a difference, and what advantages…

Some controllers and network devices have one port, while others have two. Why is there a difference, and what advantages does having two network ports actually provide?

A walkthrough and discussion of a simple web-based HMI solution that could modernize your current HMI technology stack.…

A walkthrough and discussion of a simple web-based HMI solution that could modernize your current HMI technology stack. The first step in the process involves sending data from a device to a server.

Refining and integrating a front-end HMI application to an API middle layer with real-time data display and historian…

Refining and integrating a front-end HMI application to an API middle layer with real-time data display and historian capabilities for short-term data visualization.

Learn the first steps in focusing on the integration of a front-end HMI application to an API middle layer.

Learn the first steps in focusing on the integration of a front-end HMI application to an API middle layer.

The middle layer, or API layer of a custom-built HMI project involves a server that can submit or receive data to and…

The middle layer, or API layer of a custom-built HMI project involves a server that can submit or receive data to and from a device, either to provide the user interface or interact with the machine.

Wireless technology is typically slower to adoption for industrial automation, but what wireless advancements are shaping…

Wireless technology is typically slower to adoption for industrial automation, but what wireless advancements are shaping the current and future landscape of the automated factory floor?

Virtual networks can connect or isolate various local control networks through configuration of a managed switch. Why…

Virtual networks can connect or isolate various local control networks through configuration of a managed switch. Why would we use VLANs, and how can you segment a network switch to create a VLAN?

Failures are never the goal of any industrial operation. But when disaster strikes, it’s always better to have a…

Failures are never the goal of any industrial operation. But when disaster strikes, it’s always better to have a mitigation plan in place well in advance of the event to ensure timely recovery.

No more IIoT buzzwords! This article aims to walk through an implementation of MQTT using the paho-mqtt library using…

No more IIoT buzzwords! This article aims to walk through an implementation of MQTT using the paho-mqtt library using nothing more than your local machine and some simple Python programming.

Cybersecurity is all about processes and people. A lot of threats can be mitigated through technology, but only if people…

Cybersecurity is all about processes and people. A lot of threats can be mitigated through technology, but only if people understand how cybersecurity affects control systems and related technology.

Addressing cybersecurity threats introduced by IIoT technology and devices can quickly seem overwhelming. However, an…

Addressing cybersecurity threats introduced by IIoT technology and devices can quickly seem overwhelming. However, an understanding of the risks can lead to some straightforward countermeasures.

Network routers are designed to route and pass information between a system of connected computers and devices. Learn…

Network routers are designed to route and pass information between a system of connected computers and devices. Learn about the role of routers in industrial applications and how to properly maintain them.

Servers are vital to the flow of information in and around organizations, acting as a hub for information transfer and…

Servers are vital to the flow of information in and around organizations, acting as a hub for information transfer and storage. Learn about the role of servers in industry and the potential challenges that come with maintaining them.

By shaping new concepts and business models, the IIoT is bringing more efficiency and capacity to automated systems. Take…

By shaping new concepts and business models, the IIoT is bringing more efficiency and capacity to automated systems. Take a look at some of the ways the IIoT is revolutionizing the manufacturing and automation sectors. 

Over the last decade, cloud service providers have improved technology, particularly data security and integrity. These…

Over the last decade, cloud service providers have improved technology, particularly data security and integrity. These remain the top concern of many manufacturing businesses, but as improvements are rolled out, more and more companies are adopting cloud solutions. 

Blockchain recording can reduce risks associated with data transactions such as data theft and erroneous information. But…

Blockchain recording can reduce risks associated with data transactions such as data theft and erroneous information. But what implications, if any, does blockchain hold for industrial control system engineers?