On the rails again… 🚆😎

ByStefan Karg 15.03.202325.08.2025

Conferences / Events

Jury Member: German Startup cup
ByStefan Karg 12.06.202325.08.2025

What’s happening in the German security & AI startup sector? Tomorrow is the final of the “Deutscher Startup-Pokal” for the security and AI sector, organised by GFFT e.V.. I have been asked to be part of the jury for the security startups that will be pitching tomorrow: 💡 sematicon AG💡 Cybervize💡 ONEKEY Together with the…

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AI

WormGPT and FraudGPT
ByStefan Karg 28.07.202325.08.2025

As with any new technology, the “other side” is trying to figure out how to use it to their advantage. The normal commercial versions of LLMs have barriers built in to prevent the creation of malware code or phishing mails, for example. If you remove these barriers, you get the output that we as security…

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Political

From a theoretical scenario to dangerous reality
ByStefan Karg 05.04.202425.08.2025

Since February 2022, cybersecurity threats to railways in the European Union have changed fundamentally: nation-state actors are no longer a theoretical possibility, but a dangerous reality. Russia is trying to sabotage European railways, warns Prague 💡 We therefore need to increase the resilience of the railway system against attacks by very capable attackers with access…

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Security

DDoS attacks
ByStefan Karg 03.02.202325.08.2025

The German Federal Office for Information Security (BSI) informs about a wave of DDoS attacks against websites of mainly airports as well as from the financial sector and the government, which happened last week. Post of BSI on LinkedIn

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Conferences / Events

CNA Railway Technology Forum 2024
ByStefan Karg 17.04.202425.08.2025

Today I attended the CNA e.V. railway technology forum 2024 in Nuremberg for ICS GmbH. The title of the conference was “Unlocking the opportunities of railtech”, which is both necessary and possible with the help of digital systems such as ETCS, ATO and CTMS – if it’s done in the right way. Cybersecurity plays a vital role in…

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Security

Christmas season
ByStefan Karg 20.12.202225.08.2025

Christmas season is here again! Like you, your “favorite” cyber criminals are also waiting to get their presents. Here are my 3 free security tips for you to spoil their fun this Christmas season: Have a wonderful time with your beloved ones and stay secure!

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