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Acquisitions can change ownership of security teams, systems, and data, creating risks around access, integration, compliance, and incident response.

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An acquisition is the purchase of a company, business unit, or technology by another organization, transferring control of its people, systems, and data. In information security, the event matters because the buyer may inherit unfamiliar networks, cloud services, software, credentials, suppliers, and unresolved security issues.

Before integration, security due diligence should identify exposed systems, critical vulnerabilities, active threats, prior incidents, and obligations governing personal or regulated data. After closing, teams must control access between environments, remove unnecessary accounts, verify asset ownership and logging, and bring inherited systems into vulnerability-management and monitoring processes. Connecting legacy infrastructure too quickly can create new attack paths, while poorly planned changes can hinder detection or incident response. Privacy and compliance reviews should confirm that data use, retention, and cross-border transfers remain lawful under the combined organization.

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Deal Targets GenAI Risks, Prompt Injection Attacks and Autonomous AgentsProofpoint has acquired AI security startup Acuvity to address fast-evolving risks tied to generative AI, prompt injection and autonomous agents. The company says intent-based guardrails and deep AI forensics will help enterprises secure tools such as ChatGPT, Claude and emerging agent frameworks.

Bank Info Security 14 Feb 2026, 12:00 p.m. Acquisition Artificial Intelligence Framework Startup

Early-Stage Startup Acquisitions Add Agent Visibility, Asset Management, MSP ToolsCheck Point is accelerating its AI security and exposure management strategy with three acquisitions targeting agentic AI, internal asset attack surface management and MSP-focused unified management. The company says the deals strengthen platform consolidation and automated remediation.

Bank Info Security 14 Feb 2026, 11:00 a.m. Acquisition Artificial Intelligence Attack Surface Management Automation Check Point Exposure Startup Strategy

UK Rollout to Link Arco's Cybersecurity Assurance With Sophos's Threat IntelligenceSophos acquired Arco to expand into cybersecurity assurance and compliance, launching a new CISO Advantage capability. The company plans a phased rollout starting in the U.K., integrating Arco’s risk and regulatory mapping platform with Sophos Central and its global threat intelligence operations.

Bank Info Security 12 Feb 2026, 11:30 a.m. Acquisition CISO Compliance Sophos United Kingdom