Executive Summary
Sysdig reports JADEPUFFER, what it believes is the first ransomware attack run start to finish by an AI agent, which broke in through Langflow, took credentials, moved through the network and encrypted and wiped a production database.
What Happened
Security firm Sysdig says it has found what it believes is the first ransomware attack run from start to finish by an AI agent. Its Threat Research Team calls the operator JADEPUFFER and says a large language model handled the whole job: breaking in, stealing credentials, moving deeper into the network, then encrypting and wiping a company's production database. Ransomware has always
Affected Products
- Langflow
Vulnerability / Attack Technique
AI-agent-run ransomware
Technical Mechanism
According to Sysdig, an LLM handled every stage of the intrusion after initial access through a Langflow vulnerability.
AI Security Category
AI-assisted attack
Part of the AI-Assisted Attacks topic.
Relevant Frameworks
RealGround Analysis
AI development tools exposed to the internet are a ransomware entry point. RealGround analysis: keep Langflow patched and private, and back up production databases offline.
Recommended Controls
- Patch Langflow and keep it off the internet
- Keep offline database backups
Related RealGround Service
Secure AI Agent Build · or start with the free AI Agent Security Scanner.
Sources
thehackernews.com: https://thehackernews.com/2026/07/ai-agent-exploits-langflow-rce-to.html
Summary and analysis written by RealGround from the source above; last updated 2026-10-18.