Deals close. Cyber risk
must not reopen them
Strategic · Independent · Resilient
ContrailRisks protects deal value with independent cyber due diligence and integration security — and ensures security programmes deliver the outcomes boards expect.
M&A & Programme Management
Security expertise across the full transaction and programme lifecycle
Mergers and acquisitions introduce concentrated cyber risk — from inheriting unknown vulnerabilities at close, to the chaotic integration period that follows. At the same time, ongoing security programmes require the same rigour as any major business initiative: clear ownership, measurable outcomes, and executive visibility. We bring independent expertise to both — protecting deal value and ensuring that security investments translate into genuine resilience, not just activity.
Cyber Due Diligence — Buy-Side
Identify cyber risk in acquisition targets before deal close — uncovering hidden liabilities, assessing security maturity, and informing valuation and warranties.
Cyber Due Diligence — Sell-Side
Demonstrate security maturity to potential buyers, reducing risk premiums, accelerating deal timelines, and building acquirer confidence through independent assurance.
M&A Integration Security
Plan and execute the secure integration of systems, identities, and data following a transaction — preventing security incidents during the vulnerable post-close period.
Security Programme Management
Define, govern, and track security initiatives with clear KPIs, milestones, and accountability structures — ensuring every investment delivers measurable outcomes.
Security Maturity Assessment
Benchmark your organisation against recognised frameworks to understand your current posture, prioritise investment, and demonstrate progress to stakeholders.
Vendor & Third-Party Risk Management
Assess and manage security risk across your supply chain and third-party relationships — ensuring partner risks do not become your organisation's incidents.
When Organisations Call Us
Preparing for a transaction or programme reset?
Early engagement is everything in M&A. Let's talk about what you need — before the clock is ticking.