A high-angle close-up of yellow and black road markings on asphalt surface.

Political

BSI warns against Kaspersky

ByStefan Karg 16.03.202225.08.2025

German Federal Office For Information Security (BSI) now officially warns to use anti-virus software of the russian manuafacturer Kaspersky.

BSI – FAQ – Kaspersky

Rail technology

New high-speed line: Wendlingen – Ulm
ByStefan Karg 12.12.202225.08.2025

Happy new railway year from the new line between Stuttgart and Ulm! I’ve been waiting for this moment for years! Yesterday was the first day with the new timetable – therefore all railroaders celebrate a “happy new railway year”! I’ve used the chance yesterday to travel on the new line between Stuttgart and Ulm, were…

Read More New high-speed line: Wendlingen – Ulm
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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AI

Bing AI message limitation
ByStefan Karg 17.02.202325.08.2025

There was an interesting article published about Bing’s AI chat bot using a LLM (Large Language Model) this weekend in the New York Times. A clear recommendation for reading:Why a Conversation With Bing’s Chatbot Left Me Deeply Unsettled – The New York Times

Read More Bing AI message limitation
Standardization

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.

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Security

Secure easter holidays
ByStefan Karg 16.04.202225.08.2025

Enjoy the Easter weekend!If you haven’t done yet, this weekend could be an opportunity to update your passwords / authentication methods. Remember those 3 basic measures:

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Political | Security | Vulnerabilities

MITRE CVE list might go offline today
ByStefan Karg 16.04.202525.08.2025

😬 MITRE CVE list might go offline today! This would be catastrophic for global vulnerability management. What I’ve described as a scenario theoretically possible in How Trump 2.0 could affect the IT industry in Europe might become reality more quickly than I’ve thought and not on the NIST-NVD level, but on the MITRE level including…

Read More MITRE CVE list might go offline today

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