Palo Alto Networks Acquires Aporeto

Palo Alto Networks Acquires Demisto

March 28, 2019

Cybersecurity

Palo Alto Networks completed the acquisition of Demisto, a security orchestration, automation and response (SOAR) vendor, to integrate Demisto's automation and AI capabilities into its Cortex security platform. The deal was valued at approximately $560 million in cash and stock and is intended to expand Palo Alto Networks' automated threat prevention and response capabilities for security operations teams.

Palo Alto Networks Acquires CyberArk

February 19, 2026

Cybersecurity

Palo Alto Networks has completed its acquisition of CyberArk, integrating CyberArk's identity security platform into Palo Alto's broader security ecosystem. Under the deal, CyberArk shareholders will receive $45 in cash and 2.2005 shares of Palo Alto Networks common stock per CyberArk share; the acquisition is intended to make identity security a core pillar across human, machine, and AI/agent identities.

Palo Alto Networks Acquires Protect AI

April 28, 2025

Cybersecurity

Palo Alto Networks has acquired Protect AI, a Seattle-based startup that secures AI models and deployments, in a deal announced in 2025 (terms not disclosed; sources pegged the value north of $500 million). The acquisition will fold Protect AI's model scanning, posture management, red teaming, and runtime protection capabilities into Palo Alto's Prisma AIRS platform to expand its AI security offerings for enterprise and government customers.

Palo Alto Networks Acquires Twistlock

July 9, 2019

Cybersecurity

Palo Alto Networks completed the acquisition of Twistlock, a container security leader, for approximately $410 million in cash. The deal adds Twistlock's container and cloud-native security capabilities to Palo Alto's Prisma cloud security suite and brings Twistlock co-founders into Palo Alto Networks.

Palo Alto Networks Acquires Talon Cyber Security

December 28, 2023

Cybersecurity

Palo Alto Networks completed the acquisition of Talon Cyber Security to integrate Talon’s enterprise browser technology into its Prisma SASE offering. The deal extends Palo Alto’s SASE capabilities by protecting managed and unmanaged devices and will make Talon’s Enterprise Browser available to qualified SASE AI customers at no additional cost.

Palo Alto Networks Acquires CloudGenix

March 31, 2020

Cybersecurity

Palo Alto Networks agreed to acquire CloudGenix, a cloud-delivered SD-WAN provider, for approximately $420 million in cash to extend its Prisma Access SASE platform. The acquisition will integrate CloudGenix’s SD-WAN technology to accelerate onboarding of remote branches and retail locations into Palo Alto Networks’ SASE offering; the CloudGenix co-founders will join Palo Alto Networks following the close, expected in the company’s fiscal fourth quarter subject to customary conditions.