A new podcast series, Automation World Gets Your Questions Answered, addresses questions submitted exclusively by its readers and subscribers. Opto 22's Benson Hougland and Terry Orchard recently sat down with Automation World's Editor-in-Chief, David Greenfield, to provide some insight on this open source and SCADA discussion.
Topics: IIoT, MQTT, groov EPIC, cybersecurity, Linux, open source software
Go on, admit it. At some point in your life you've written down a password on a piece of paper in clear text. Anybody walking by can simply glance at your note, and they'll know what your password is.
No, you have never done that? Excellent.
But if you've ever used your web browser to log into a website over the web, and entered sensitive information like your password without encryption, you've effectively transmitted that information through the internet for all to see, almost like writing it on paper and showing it around.
Whoa.
Topics: Security, IIoT, groov EPIC, cybersecurity, EPIC Security, encryption, EPIC Security Series
In this blog post, let’s take a closer look at user accounts on the groov EPIC system, and how you can improve your system security by giving users and services fine-grained access to applications running on EPIC. In other words, make sure each person or service has only the access they really need and nothing more.
But before we get deep into user accounts, let’s first discuss user account credentials. Take a moment and ask yourself the following questions:
Topics: Security, groov View, groov EPIC, groov Manage, cybersecurity, EPIC Security, User Accounts, EPIC Security Series
The story goes that a valve manufacturer wanted to have their networked smart valves certified for use in a nuclear reactor plant. The smart valve could report all sorts of critical data points to a database system and also be controlled by that SCADA system in the plant. But to get it certified for use, the smart valve had to undergo a rigorous security audit by the information technology (IT) department at the plant.
Topics: Security, MQTT, groov EPIC, cybersecurity, firewall, EPIC Security, EPIC Security Series
Ever notice how emergency exits in a building open outward? Then, to keep the building secure, they are usually locked from the outside. You can get out easily enough, but you can’t get in that way.
However, on a building’s main front entrance, the door often swings in so you can enter. Typically, there is a security guard or perhaps a receptionist there to check your ID and keep an eye on the comings and goings.
Topics: Security, groov View, groov EPIC, groov Manage, cybersecurity, firewall, EPIC Security, EPIC Security Series
Trusted and untrusted: when it comes to people, it can be hard to know someone at first pass. You need some time to build a picture of the person.
When it comes to networking, it’s a little more cut and dried. You either know who’s on a network or you don’t.
Can it really be that simple? Is there really a way on a groov EPIC to keep those you don’t trust away from those you do?
Topics: Security, EPIC, groov View, groov EPIC, cybersecurity, EPIC Security, EPIC Security Series
This year's ARC Forum event focused on "Driving Digital Transformation in Industries and Cities". Attendees had the opportunity to learn about new technologies, practices and standards to help with their business's digital transformation.
Topics: Node-RED, MQTT, Ignition Edge, IEC 61131-3, groov EPIC, software, ARC Forum, cybersecurity