CrowdStrike to buy PidderAI and DreadNode for $495 million

CrowdStrike announced on November 5, 2026, that it will acquire AI agent monitoring company PidderAI and AI security testing company DreadNode for a combined 495 million dollars, according to digitaltoday.co.kr.

The Wall Street Journal reported that PidderAI accounts for about 400 million dollars of the total and DreadNode for about 95 million dollars. CrowdStrike plans to sell PidderAI's technology as a product called Falcon Observe.

The company also plans to add an imminent 'AI kill switch' feature to Falcon Guardian that would let administrators stop malfunctioning AI agents, block restarts and cut network access.

DreadNode's team, led by CEO Brad Pam, will join CrowdStrike's cyber superintelligence research lab.

Context: an ongoing run of security deals

PidderAI was founded in 2018 and raised a 30 million dollar Series C in January 2026, bringing total funding to 100 million dollars. DreadNode, founded in 2023, develops tools that test AI system security from an attacker's perspective using over 100 attack techniques such as jailbreaks and prompt injection.

CrowdStrike said in January 2026 that it would acquire identity security company SGNL for 740 million dollars and announced a plan to acquire browser security company Seraphic for a reported 420 million dollars. In September 2025, it announced it would acquire AI security company Pangea.