Security

Is your Android phone up-to-date?

ByStefan Karg 23.06.202325.08.2025

💡 Tip for the weekend: Does your Android phone have the latest updates installed?

Cyber Resilience Act (CRA)

CRA FAQ
ByStefan Karg 04.12.202504.12.2025

The EU Commission services have just released a comprehensive FAQ to help to demystify the implementation of the Cyber Resilience Act. If the official text left you scratching your head, this 66-page document might be your go-to resource for first practical answers to your questions. Worth a bookmark. Read it here:EU Commission – CRA Implementation

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AI

AI in the rail sector
ByStefan Karg 08.06.202325.08.2025

We are already seeing real-world applications of artificial intelligence in the rail sector. Deutsche Bahn is using artificial intelligence to reduce delays on its network. My prediction: This is just the beginning of ML/AI applications in our sector. We will see machine learning and AI algorithms becoming more and more widespread in the coming years….

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Vulnerabilities

2FA phishing
ByStefan Karg 01.08.202225.08.2025

A new hashtag#attack technique on the rise: 2FA phishing.Learn how it works: How do attackers try to get around multi-factor authentication? https://www.microsoft.com/en-us/security/blog/2022/07/12/from-cookie-theft-to-bec-attackers-use-aitm-phishing-sites-as-entry-point-to-further-financial-fraud

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Security

ISO 27005 Information Security Risk Manager
ByStefan Karg 16.12.202517.12.2025

This month I’ve earned the Information Security Risk Manager. ISO/IEC 27005 certification of rigcert.education. Having multiple years of experience in managing security risks in OT environments according to IEC 62443-3-2, the ISO 27005 provides an extended perspective on risk management. Effective information security risk management is crucial for maintaining secure systems. Failing to properly assess…

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AI

Realtime AI applications
ByStefan Karg 30.03.202325.08.2025

Real time AI applications can bring huge benefits but also come with (social) risks we will have to deal with. The example below is a good demonstration of what is possible today. I’m very curious regarding the public discussion on how we will balance benefits vs. risks of such applications without killing technological progress in…

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Cyber Resilience Act (CRA)

CRA Compliance Costs Money – But What Does Non-Compliance Really Cost?
ByStefan Karg 21.04.202621.04.2026

In discussions with manufacturers about the Cyber Resilience Act, one recurring theme is: “Compliance is expensive.” True, implementing CRA requirements does require significant investment. However, the costs of non-compliance and incidents can be far greater – and the financial risks are often underestimated. What I’ve observed in practice: Many manufacturers focus solely on the upfront…

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