Our main data logger is the Control and Monitoring Interface of the freely programmable controller UVR16x2. There are two pieces of hardware you need for logging – the actual control unit and the logger connected to the controller via the CAN bus. This ‘architecture’ might be due to historical reasons, but I like the separation […]Read More Modbus Server on Raspberry Pi as Babelfish for UVR16x2
Why I am not afraid of the AI / Big Data / Cloud powered robot apocalypse. SQL order injection means to run custom SQL queries through web interfaces because the input to the intended query is not sanitized, like appending the infamous ‘ OR ‘1’=’1 to a user name or search term. It is 2nd […]Read More Unintended 2nd Order SQL Injection
It was that time again. The Chief Engineer had rebuilt the technical room from scratch. Each piece of heavy equipment had a new place, each pipe and wire was reborn in a new incarnation (German stories here.) The control system was turned upset down as well, and thus the Data Kraken was looking at its […]Read More A Color Box. Lost in Translation
You know you have become a dinosaur when you keep using outdated terminology. Everybody else uses the new buzz word, but you just find it odd. But someday it will creep also into your active vocabulary. Then I will use the tag cyber something, like stating that I work with cyber-physical systems. But am I […]Read More Cyber Something
I am joining the ranks of self-proclaimed productivity experts: Do you feel distracted by social media? Do you feel that too much scrolling feeds transforms your mind – in a bad way? Solution: Go find an online platform that will put your mind in a different state. Go hacking on hackthebox.eu. I have been hacking […]Read More Hacking
Unrelated to part 1 – but the same genre. Actors this time: File Cloud: A cloud service for syncing and sharing files. We won’t drop a brand name, will we? Client: Another user of File Cloud. [Redacted]: Once known for reliability and as The Best Network. Dark Platform: Wannabe hackers’ playground. elkement: Somebody who sometimes just wants to be an […]Read More Cloudy Troubleshooting (2)
I’ve unlocked a new achievement as a blogger, or a new milestone as a life-form. As a dinosaur telling the same old stories over and over again. I started drafting a blog post, as I always do since a while: I do it in my mind only, twist and turn in for days or weeks […]Read More Infinite Loop: Theory and Practice Revisited.