Cybersecurity M&A Roundup: 37 Deals Announced in October 2026

This report summarizes 37 cybersecurity mergers and acquisitions (M&A) deals announced in October 2026 involving companies such as Absolute Security, Aikido Security, Anthropic, Cohere, Hex-Rays, IonQ, and Proofpoint. The deals focus on expanding capabilities in endpoint security, AI-powered attack simulations, firmware security, confidential AI, quantum computing security, and data protection platforms. No specific vulnerabilities or active threats are detailed in this roundup.

• securityweek.com/cybersecurity-ma-roundup-37-deals-announced-in-october-2026/ (opens in a new tab)