CrowdStrike to Acquire Fiddler AI and Dreadnode in Deals Reportedly Worth $495 Million

Summary
CrowdStrike agreed to acquire AI agent observability firm Fiddler AI and AI security testing company Dreadnode in deals reportedly worth $495 million. It also added an AI Kill Switch to Falcon Guardian.
Key points
- CrowdStrike announced agreements to acquire Fiddler AI and Dreadnode; it did not disclose the terms, while The Wall Street Journal reported a combined price of about $495 million.
- Fiddler’s technology monitors AI agents, evaluates them before deployment, traces reasoning and tool calls, and detects behavioral drift and hallucinations; CrowdStrike plans to sell it as Falcon Observe.
- Dreadnode’s platform runs more than 100 AI attack strategies, including jailbreaks, prompt injection, and multi-turn and agent-specific attacks.
- Dreadnode tests target AI models, agent reasoning loops, applications, and MCP servers; findings are ranked, mapped to security frameworks, and fed to Falcon Guardian as policy recommendations.
- Dreadnode’s team will join CrowdStrike’s Cyber Superintelligence Lab, with its testing capabilities expected to become generally available in the fourth quarter of fiscal 2027.
- CrowdStrike introduced an AI Kill Switch in Falcon Guardian that lets authorized administrators halt a misbehaving agent, prevent it from restarting, and cut off its network access.
Article Details
- Event Type
- CrowdStrike announced agreements to acquire Fiddler AI and Dreadnode and introduced an AI Kill Switch feature in Falcon Guardian.
- Impact
- The acquisitions are intended to add AI-agent observability, evaluation, and security testing capabilities to CrowdStrike’s offerings. CrowdStrike says the AI Kill Switch lets authorized administrators halt a misbehaving agent, prevent it from restarting, and cut off its network access. The financial terms were not disclosed by CrowdStrike; The Wall Street Journal reported a combined value of approximately $495 million.
People
Vendors
CrowdStrikeCrowdStrike on Tuesday announced agreements to acquire AI agent observability firm Fiddler AI and AI security testing company Dreadnode, in deals reportedly worth a combined $495 million.DreadnodeCrowdStrike on Tuesday announced agreements to acquire AI agent observability firm Fiddler AI and AI security testing company Dreadnode, in deals reportedly worth a combined $495 million.Fiddler AICrowdStrike on Tuesday announced agreements to acquire AI agent observability firm Fiddler AI and AI security testing company Dreadnode, in deals reportedly worth a combined $495 million.
Products
CrowdStrike Falcon Guardiansuch as the OWASP Top 10 for LLMs, MITRE ATLAS and the NIST AI RMF, and fed to CrowdStrike’s Falcon Guardian AI detection and response product as policy recommendations.Falcon ObserveIt will also log agent activity for compliance audits and track token usage and spending. CrowdStrike plans to sell the technology as Falcon Observe.
