Security

What is an exploit?

ByStefan Karg 03.10.202225.08.2025

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

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

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Vulnerabilities

CVE-2024-3094: xz-utils backdoor
ByStefan Karg 30.03.202425.08.2025

The newly discovered xz-utils backdoor, which was published yesterday (NVD – CVE-2024-3094 (nist.gov)) also affects one of the Linux distributions most used by penetration testers: Kali Linux. ❗Make sure, that you are updating your Kali installations as fast as possible, especially when you updated them before in the time frame between 26.03.2024 and 29.03.2024. 💡For…

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Cyber Resilience Act (CRA) | Uncategorized

CRA: Standardization projects
ByStefan Karg 01.12.202501.12.2025

Currently a lot of standardization projects regarding the CRA are on-going. These standardization projects aim to develop harmonized European standards for the fundamental cybersecurity requirements of the CRA and the requirements regarding vulnerability management (horizontal standards) as well as different product categories (vertical standards). You can find an overview over the currently active standardization projects…

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OT

On the rails again… 🚆😎
ByStefan Karg 15.03.202325.08.2025

Read More On the rails again… 🚆😎
AI

Would you recognize?
ByStefan Karg 06.07.202325.08.2025

📸 How good are you at recognising AI-generated people? ❓ Would you be sceptical if the person tried to connect with you on LinkedIn, for example? You can test yourself on these two sites: 🌐 Which Face Is Real?🌐 thispersondoesnotexist.com

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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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