If you want to understand the importance of prompts in AI, it is interesing to read all Anthropic system prompts which are actually published (other companies don't). Simon Willison gave me the tip in his excellent blog. https://simonwillison.net/2026/Apr/18/opus-system-prompt/
DDoS attacks
Deutsche Bahn says cyberattack hit ticket and info systems
https://www.dw.com/en/deutsche-bahn-says-cyberattack-hit-ticket-and-info-systems/a-76024130
Interesting, RAG system combining Docling document processing with ChromaDB vector storage to power openclaw https://rmendes.net/bookmarks/2026/02/18/interesting-rag-system-combining-docling
«Root-Zugriff und mehr — Sicherheitslücken gefährden Millionen von Linux-Systemen:
Angreifer können anfällige Systeme zum Absturz bringen oder Root-Zugriff erlangen. Standardmäßig angreifbar sind Ubuntu, Debian und Suse.»
Mist, ich vertraue den Linux Distros so zu sagen blind. Nun gut, ich aktualisiert meine Linux-Systeme immer automatisiert vorzuh — was eigentlich mMn so eingestellt werden sollte.
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Not enough people are talking about the rationale for systemd introducing the age field in userdbd (which is *not* mandatory and currently fully *optional*). In the very post here, it is clear that they are doing it because xdg-desktop-portal(!) is adding an age verification thingy (and potentially also accountsservice). This IMO is *far* more dangerous because those components are essential nowadays.
Einige der zuletzt hier besonders häufig geteilten #News:
DSGVO: EuGH schiebt systematischen Auskunftsmissbräuchen Riegel vor
Nordstrom's email system abused to send crypto scams to customers
https://www.bleepingcomputer.com/news/security/nordstroms-email-system-abused-to-send-crypto-scams-to-customers/