Cyber Security, Without the Jargon

Cybersecurity doesn't have to be complicated. I am here to break down concepts, threats, tips, and tools in simple language. For mere mortals and developers alike.

Since I have been asked this a lot: The best way to support this site, is to buy my books.

Node-RED Command Editor Needs an Identity Gate

Nov 3, 2026 | 15 min read

For Developers

Node-RED Command Editor Needs an Identity Gate

A missing authentication check let remote callers deploy Node-RED flows that could run operating-system commands. Here is how to repair the affected Siemens devices and review the command path behind the editor.