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

Security

Are Bluetooth Headsets Secure in the Era of Remote Work?
ByStefan Karg 26.02.202425.08.2025

Since the onset of the COVID-19 pandemic, the world has seen a significant shift towards remote working. This shift has led to an increase in virtual meetings and, as a result, the use of Bluetooth headsets for convenience. But one question arises – are these Bluetooth headsets secure? To understand the security of a typical…

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OT

OT security testing
ByStefan Karg 21.07.202225.08.2025

This was my start into the new week this morning! 🌞🚴 This week I’m at one of our customers laboratories. Certain tests with OT components require physical presence and can’t be done remotely – which is a difference to a lot of IT environments.

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Security

CIA Triad
ByStefan Karg 29.07.202225.08.2025

This week: Learn about the three fundamentals of security: 🔒confidentiality, 🏡 integrity and 🟢 availability

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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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OT | Security | Standardization

Railway Security standards
ByStefan Karg 08.08.202425.08.2025

In this post, I delve into the most relevant standards that secure our railway systems. Using Europe and Germany as a case study for the local and national level of standards, the following infographics provides a comprehensive overview of the most relevant standards helping to increase security on the tracks. 📄 Download infographics as pdf:…

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Cyber Resilience Act (CRA)

CRA Compliance Deadline: Why Your Customers Won’t Wait Until December 2027
ByStefan Karg 25.03.202625.03.2026

Most manufacturers plan their CRA compliance around one date: 11 December 2027. That’s when the Cyber Resilience Act fully applies, and that’s the CRA compliance deadline their project plans are built around. From a regulatory perspective, this makes sense. From a business perspective, it’s already too late. The regulatory date is not the market date…

Read More CRA Compliance Deadline: Why Your Customers Won’t Wait Until December 2027

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