Cisco announced its acquisition of WideField Security, an identity lifecycle security firm, to enhance the capabilities of Splunk’s Agentic Security Operations Center (SOC). Although financial details were not disclosed, WideField raised over $11 million in Series A funding last year and offers technology that helps organizations manage identities, assess security gaps, and detect authentication misconfigurations. This acquisition, Cisco’s third cybersecurity-related deal in 2026, reflects an ongoing trend in the industry where mergers and acquisitions are increasingly focused on integrating specialized identity security into AI-driven operations, as major firms aim to bolster their cybersecurity capabilities in response to evolving threats.

Cisco: Cisco is a major technology company providing networking hardware, software, and cybersecurity solutions for enterprises. It owns Splunk and focuses on integrating data analytics with security platforms. The company announced the acquisition of WideField Security to enhance identity intelligence in Splunk’s Agentic SOC and its broader data fabric.
Dragos: Dragos is a cybersecurity company focused on protecting operational technology and industrial control systems in critical infrastructure. It specializes in threat detection and response for OT environments. Accenture is acquiring a majority stake in the company as part of its broader OT cybersecurity expansion.
Splunk: Splunk is a data platform company focused on security operations, observability, and analytics for IT and security teams. It offers the Agentic SOC, an AI-driven solution for threat investigation and response. The acquisition of WideField Security is intended to add deeper identity and session context to its capabilities.
NetRise: NetRise is a cybersecurity firm specializing in software supply chain security, firmware analysis, and risk assessment for embedded and IoT systems. Its solutions address vulnerabilities in operational technology stacks. Accenture is acquiring the company to strengthen its OT cybersecurity portfolio.
runZero: runZero is an OT cybersecurity company providing asset discovery and vulnerability management for connected devices in industrial and enterprise settings. It helps organizations gain visibility into operational environments. Accenture is fully acquiring runZero in its recent series of OT-focused deals.
Accenture: Accenture is a global professional services firm providing consulting, technology integration, and managed services across industries. It is expanding its presence in operational technology cybersecurity through targeted acquisitions. The company announced its OT security push on the same day as Cisco’s WideField deal.
WideField Security: WideField Security is an identity lifecycle security company specializing in discovering human and non-human identities, mapping exposures, and assessing authentication hygiene. Its platform offers detection of misconfigurations, live session monitoring, and AI-powered behavioral analytics for threat detection. Cisco is acquiring the company to integrate these capabilities into Splunk’s Agentic SOC.

M&A Trend: Cybersecurity mergers and acquisitions remain active in 2026, with multiple deals announced by major technology and services firms.
OT Expansion: Professional services companies are pursuing operational technology cybersecurity capabilities through targeted acquisitions to address industrial and critical infrastructure risks.
Identity Security: Acquisitions are increasingly used to incorporate specialized identity lifecycle management into AI-driven security operations centers.