Security

Two-factor authentication

ByStefan Karg 10.02.202225.08.2025

Start to annoy hackers today by using two-factor authentication (2FA)!

Setting up 2-Step Verification (2SV) – NCSC.GOV.UK

Security

What is an exploit?
ByStefan Karg 03.10.202225.08.2025

👩‍🎓 Learn another security term this Wednesday: What is an exploit?

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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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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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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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Political

How Trump 2.0 could affect the IT industry in Europe
ByStefan Karg 03.04.202525.08.2025

The shifting political landscape in the United States may significantly impact the global IT industry, especially in Europe. This blog post explores three aspects of how Trump 2.0 could impact the IT sector in Europe, offering insights into the near future and potential developments ahead. Data Transfer to the US The foundation for the legal…

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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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