On the rails again… 🚆😎

ByStefan Karg 15.03.202325.08.2025

OT

Is your OT-to-cloud connection secure?
ByStefan Karg 10.05.202325.08.2025

Here are some questions to ask! Of course this is not the full list of questions, since your environment has to be known to choose the corresponding countermeasures.

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Conferences / Events

InnoTrans 2022: Done!
ByStefan Karg 23.09.202225.08.2025

For me, yesterday was the last day of InnoTrans for this year. Now I have to rest my feet (of course in our red socks!). During this week, I’ve walked countless miles, talked to incredibly interesting people and once again experienced the wide range of products and services necessary to make our railway system work….

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AI

WormGPT and FraudGPT
ByStefan Karg 28.07.202325.08.2025

As with any new technology, the “other side” is trying to figure out how to use it to their advantage. The normal commercial versions of LLMs have barriers built in to prevent the creation of malware code or phishing mails, for example. If you remove these barriers, you get the output that we as security…

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Conferences / Events

VDEI Security Conference
ByStefan Karg 23.11.202225.08.2025

Getting ready for my talk at Verband Deutscher Eisenbahn-Ingenieure e.V. (VDEI) Fachtagung Cybersecurity 2022. I’ll be speaking about Security for Safety and will be sharing a couple of lessons learned and best practices from real world projects at ICS – Informatik Consulting Systems.

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Conferences / Events

ICS Webinar: Security lifecycle management for existing ETCS products
ByStefan Karg 14.11.202225.08.2025

Are you already registered for the English edition of our ICS – Informatik Consulting Systems webinar tomorrow? 📣 I’ll be talking about the topic “Security lifecycle management for existing ETCS products”. If you’re not yet registered, I’m inviting you to register today and dial in tomorrow! https://think-ics.com/aktuelles/events/webinar-security-management-webinar-railsystems/

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Security

Identity is the new perimeter
ByStefan Karg 29.04.202325.08.2025

Identity is the new perimeter. What does this mean in times of AI – both on the offensive and the defensive side? 💡 Rohit Ghai talks about this in an inspiring keynote at RSA Conference 2023. Well worth watching! https://www.youtube.com/watch?v=plMlFAxHJ6s

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