Center of Excellence Security - Merger & Acquisition Security Assurance

M&A Security Assurance: Deal-Ready Defense

From due diligence to post-merger integration, we safeguard your transactions and trust.

M&A Security Assurance at COE Security

Our M&A Security Assurance delivers proactive due-diligence assessments engineered to systematically identify, analyze, and mitigate security risks across every phase of your transaction. Leveraging advanced methodologies and industry-leading tools, we audit both acquiring and target environments-evaluating networks, applications, data repositories, and third-party integrations. By simulating breach scenarios and stress-testing your combined infrastructure, we uncover hidden vulnerabilities and provide precise, actionable insights with bespoke mitigation roadmaps that protect deal value.

Through in-depth analysis of technical, operational, and compliance risks, we help you achieve seamless integration, maintain regulatory alignment, and strengthen resilience against post-merger threats. Working closely with your M&A and IT teams, we align findings with your strategic objectives-ensuring our recommendations are both pragmatic and sustainable. In doing so, we address existing exposures while enhancing your organization’s ability to integrate securely and thrive in a dynamic threat landscape.

Pre-Deal Scoping & Planning

Security Due-Diligence Assessment

Risk Analysis & Remediation Roadmap

Post-Merger Integration & Continuous Monitoring

Explore Our Extensive Suite of M&A Security Assurance
Tailored to Safeguard Your Business Needs.

Merger & Acquisition
Security Consulting

Tailored pre-deal due diligence and post-close security integration, leveraging automated assessments and expert analysis - ensuring unified cybersecurity posture, accelerated integration, and minimized breach risk across combined environments.

Merger & Acquisition
Application Security Consulting

Pre-deal code-level due diligence and post-acquisition integration testing, leveraging automated assessments and expert reviews - ensuring combined application portfolios are secure, compliant, and ready for seamless operation.

Merger & Acquisition
Compliance Review

End-to-end regulatory gap analysis and control validation for target entities, paired with expert remediation planning - facilitating smooth transactions, reducing compliance liabilities, and ensuring seamless regulatory alignment.

Key Features of M&A Security Assurance

Conduct targeted cybersecurity due diligence to uncover technical, policy, and incident risks before deal close.
Define scope, assets, data flows, timelines, and stakeholder roles to align security goals early.
Automate compliance checks (GDPR, HIPAA, PCI DSS) and supply audit-ready reports for negotiations.
Analyze logs, network traffic, and endpoint telemetry to detect active threats or past compromises.
Map the complete attack surface - including cloud, on-prem, and shadow IT - to eliminate hidden exposures.

Execute focused pen tests and vulnerability scans, then rank fixes by risk impact.
Review source code for hard-coded secrets, insecure patterns, and outdated dependencies.
Embed cybersecurity representations and warranties in transaction docs to allocate risk and enable legal recourse.
Verify remediation in the merged environment, establishing continuous monitoring and alerting.
Assess third-party and supply-chain relationships for inherited risks pre- and post-close.

Join the Movement Toward Secure Solutions!

Advanced Offensive Security Solutions

COE Security empowers your organization with on-demand expertise to uncover vulnerabilities, remediate risks, and strengthen your security posture. Our scalable approach enhances agility, enabling you to address current challenges and adapt to future demands without expanding your workforce.