DKE

ByStefan Karg 15.09.202325.08.2025

This morning I’m on the way to Frankfurt for ICS – Informatik Consulting Systems participating at a DKE security working group meeting regarding standardisation of railway security.

OT

On the rails again… 🚆😎
ByStefan Karg 15.03.202325.08.2025

Read More On the rails again… 🚆😎
Security

Password security
ByStefan Karg 10.03.202225.08.2025

What’s the state of your password security? Do you consider the length and complexity and don’t use the same password for multiple services? Post | LinkedIn

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Political | Security | Standardization

BSI & TÜV: Worrying Survey on Cybersecurity Among German Companies
ByStefan Karg 12.06.202512.06.2025

The German BSI (Federal Office for Information Security) and TÜV-Verband conducted a survey among German companies to assess the status of cybersecurity in the private sector. Some worrying results from my point of view are: 🌐 Link to the study: BSI – Presse – TÜV-Studie zur Cybersicherheit der deutschen Wirtschaft: Bedrohungslage steigt, Unternehmen wiegen sich…

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Security

ENISA: Cybersecurity Threats for 2030
ByStefan Karg 30.03.202325.08.2025

What are the emerging cybersecurity threats for 2030? ENISA risks a glimpse into our future… ENISA Foresight Cybersecurity Threats for 2030 | ENISA Be aware that supply chain attacks are on their way to becoming the number 1 threat, according to ENISA. From my point of view, this topic is currently underestimated and we might…

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Security

Real world phishing attacks
ByStefan Karg 25.01.202325.08.2025

This post is a great example, that a spear phishing attack also works in the offline world. It does not always have to be an e-mail! Thank you to Marc Torke for sharing this. The letter in the picture is claiming to come from an official German court and was sent to a newly founded…

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OT

Attack on GSM-R
ByStefan Karg 10.10.202225.08.2025

Cables for GSM-R were intentionally cut this morning in northern Germany. This is a very serious incident and has to be carefully investigated with regard to the motivation of the attackers. Link to article of German newspaper “Die Zeit” (08.10.2022)

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