BlackTree Security · Infrastructure · Automation · AI

Author: Rob Nidschelm

Rob Nidschelm

Rob Nidschelm

Tech tinkerer who spends too much time with home labs and Docker stacks. Into AI, Roman & Medieval history, and all things sci-fi. Avid traveller, reader and writer, with a passion for good food.

JADEPUFFER Compresses a Ransomware Intrusion into Minutes

Sysdig describes JADEPUFFER as the first documented end-to-end agentic ransomware operation. Its speed changes how defenders should think about containment and AI infrastructure exposure. Sysdig reported an operation it calls JADEPUFFER on 1 July. The attacker exploited an internet-facing Langflow…

When a Government Can Switch Off Your AI

When a Government Can Switch Off Your AI

Claude, export controls and the case for keeping local models within reach On Tuesday, 9 June 2026, Anthropic released Claude Fable 5 and Claude Mythos 5. Three days later, neither model was available to anyone. The reason was not a…