CrowdStrike plans Fiddler AI and Dreadnode acquisitions
CrowdStrike is acquiring two AI security startups in transactions worth nearly $500 million, expanding its tools for monitoring, testing and controlling enterprise AI models and agents. The cybersecurity company will pay about $400 million for Fiddler AI and roughly $95 million for Dreadnode, The Wall Street Journal reported.
The purchases address different stages of AI security. Fiddler AI provides observability software designed to monitor AI agents inside enterprises, while Dreadnode automates security testing intended to find flaws in AI models, applications and agents before they go live.
AI security capabilities move into Falcon
Fiddler AI will become part of CrowdStrike’s Falcon platform under the name Falcon Observe. CrowdStrike says the capability is intended to help customers evaluate agents before deployment, understand their actions and monitor their behaviour after launch. The resulting information is expected to feed into Falcon as telemetry.
Dreadnode will be integrated with Falcon Guardian, CrowdStrike’s detection and response controls for AI agents on customer devices. Its testing software will provide testing results to Falcon Guardian, which will turn them into security policy recommendations.
The combination gives CrowdStrike observability for deployed agents alongside automated testing designed to identify weaknesses ahead of deployment. It also extends the company’s existing effort to help organisations see and understand what agents are doing on their devices.
Adoption is outpacing policies and processes
The deals arrive as companies across industries experiment with AI tools, automate workflows, build custom applications through vibe coding and deploy AI agents. The source describes a security environment in which corporate policies and processes are lagging behind this adoption, creating operational pressure for security teams.
Security vendors and startups have been raising funding to tackle that gap, often on the premise that existing security software does not sufficiently monitor and control AI tools, connectors or usage. CrowdStrike is seeking to use its established enterprise and government presence to compete in that expanding market.
Two startups at different stages
Founded in 2018, Fiddler AI has raised about $99 million in total, according to PitchBook. Dreadnode was founded in 2023 and has raised $14 million so far. Their planned integration positions the products inside CrowdStrike’s wider Falcon portfolio rather than as standalone offerings.
For businesses, the immediate implication is practical: AI deployment programmes need both testing before release and ongoing visibility into agent activity, with findings translated into enforceable security policies.