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title: "JadePuffer: The First Complete LLM-Driven Ransomware Attack — Stuff That Spins"
description: "An \"agentic threat actor\" successfully exploited a Langflow flaw to steal data from a production database server and encrypt other systems."
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date: "2026-07-06T16:36:50+00:00"
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# JadePuffer: The First Complete LLM-Driven Ransomware Attack

**Source:** Unknown  
**Published:** July 6, 2026  
**Original:** https://www.darkreading.com/cyberattacks-data-breaches/jadepuffer-first-complete-llm-driven-ransomware-attack  

## On this page

- [Overview](#overview)

<a id="overview"></a>

## Overview

An "agentic threat actor" successfully exploited a Langflow flaw to steal data from a production database server and encrypt other systems.

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*HTML version: https://stuffthatspins.com/spin/jadepuffer-the-first-complete-llm-driven-ransomware-attack*