Security

IT/IoT attacks in 2022

ByStefan Karg 26.01.202225.08.2025

OT / IoT attacks and supply chain attacks are considered as 2 of the 10 most “hot trends” in cybersecurity 2022.

6 hot cybersecurity trends — and 2 going cold | CSO Online

AI

AI phishing
ByStefan Karg 09.01.202325.08.2025

Are the bad guys using AI? They might! AI tools like ChatGPT or DALL-E-2 are currently widely tested out on the internet – both for the good as well as for the bad. From my point of view, we are at the very beginning of an interesting development, which will unfold over the next couple…

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AI

Microsoft Certified: Azure AI Fundamentals
ByStefan Karg 04.06.202325.08.2025

I’m happy to share that last weekend I passed the Microsoft Certified: Azure AI Fundamentals certification exam. As a rail security professional, why am I sitting for an AI-related exam when I’m not a data scientist? The rail industry is moving more and more towards interconnected technical solutions. Of course, we are not yet seeing…

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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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AI

The German Chancellor in 8 Mile?
ByStefan Karg 28.02.202325.08.2025

Maximilian Hedrich – Post | LinkedIn An example of what AI already is able to deliver today. We will need to deal with the issue of authenticity of voice and video in a AI driven future in a different way, than we did up to now. It’s not a question of “Will this technology be…

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OT

Investigation of cyber-attack on Polish rail network
ByStefan Karg 28.08.202325.08.2025

The Polish Press Agency (PAP) reports a cyber attack on the Polish rail network in the north-west of the country in Szczecin. A BBC article reports: “Hackers broke into railway frequencies to disrupt traffic in the north-west of the country overnight, the Polish Press Agency (PAP) reported on Saturday.The signals were interspersed with recording of…

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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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