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M&A Advisory

Technical Due Diligence

Pre-acquisition cyber risk assessment and liability quantification forPrivate Equity transactions. We deliver Investment Committee-ready findings that inform valuation adjustments, warranty negotiations, and post-acquisition integration planning — within deal-compatible timelines.

Overview

Cyber risk is now a material factor in transaction valuations across virtually every sector. Undisclosed breaches, inadequate security infrastructure, regulatory non-compliance, and unquantified technical debt erode enterprise value — yet conventional cyber due diligence rarely examines technology infrastructure with the depth needed to surface these exposures before capital commitment. The result: acquirers inherit liabilities that compress returns, create governance exposure for fund managers andinvestment committee members, and demand unplanned capital allocation during the first year of ownership.

Intarmour's technical due diligence addresses this gap with a methodology purpose-built for Private Equity transactions. Unlike standard penetration tests or compliance audits, our approach examines the target's entire security posture through the lens of investment risk: architecture maturity, regulatory compliance, incident response history, third-party dependencies, data governance, and accumulated technical debt. Every finding is translated into quantified liability estimates that integrate directly into deal models, purchase price negotiations, and warranty structuring.

Our methodology accommodates the confidentiality constraints of M&A processes. We operate across the full spectrum of access scenarios, from pre-exclusivity phases through to full management access during confirmatory diligence, delivering meaningful risk indicators at each stage. All activities are conducted under strict non-disclosure protocols with deal-specific information barriers and EU-sovereign data handling.

Post-acquisition, our findings form the foundation of a structured value-creation programme. The 100-day integration roadmap transforms identified risks into a prioritised investment plan with measurable milestones. Clients consistently report that purchase price adjustments informed by our assessments exceed the engagement cost by significant multiples — before accounting for the regulatory penalties, breach costs, and integration failures that rigorous diligence prevents.

Assessment Scope

Security Architecture Review

Evaluation of the target’s security infrastructure including network segmentation, access controls, endpoint protection, encryption standards, and identity management. We assess both technical adequacy and operational maturity, identifying architectural weaknesses that threaten business-critical systems.

Compliance Posture

Assessment of regulatory compliance across GDPR, NIS2, DORA, and sector-specific frameworks. We map current obligations, evaluate adherence, and quantify exposure from gaps — producing remediation cost estimates that feed directly into financial models and warranty negotiations.

Incident History Analysis

Forensic review of historical security events, breach disclosures, and incident response actions. We examine both reported incidents and indicators of undisclosed events through log analysis, dark web monitoring, and credential exposure assessment. Prior breach history is among the strongest predictors of future security events.

Third-Party Risk Assessment

Evaluation of the target’s vendor ecosystem and supply chain dependencies, including cloud providers, managed security services, and outsourced IT. We assess concentration risk, contractual protections, data sharing arrangements, and cascading impact potential of a supplier compromise.

Data Protection Evaluation

Assessment of data governance including classification schemes, retention policies, cross-border transfer mechanisms, and processing agreements. We identify sensitive data assets, map processing activities, and evaluate protections relative to regulatory requirements and reputational exposure.

Technical Debt Quantification

Inventory of deferred security investments, end-of-life systems, unpatched infrastructure, and legacy dependencies. We quantify the capital expenditure required to reach an acceptable security baseline, giving deal teams a clear view of post-acquisition investment obligations for returns modelling.

Deliverables

Executive Summary

5–7 pages

Investment Committee-ready briefing presenting key findings, quantified risk exposure, and a clear Go/No-Go recommendation. Translates complex security findings into financial terms for valuation discussions and deal structuring. Includes risk-adjusted purchase price guidance and recommended warranty provisions.

Technical Assessment Report

40–60 pages

Detailed technical findings across all assessment domains with evidence documentation, severity classifications, and remediation recommendations. Each finding is mapped to business impact with a quantified liability estimate incorporating regulatory penalty exposure, remediation costs, and operational disruption potential.

100-Day Integration Roadmap

Actionable plan

Prioritised remediation plan for the first 100 days post-acquisition. Sequences critical improvements by risk severity and implementation complexity, with resource estimates, milestones, and success criteria. Designed to integrate with broader value creation plans and provide progress indicators for investment committee reporting.

Case Study — Pre-Acquisition Assessment

European Luxury Retail Merger — €320M Enterprise Value

Transaction Context

A mid-market European PE fund was acquiring a luxury retail group operating across six EU member states, with e-commerce operations processing over 200,000 transactions annually. The target held payment card data and purchase histories for a high-net-worth clientele. Full buyout at €320M enterprise value, with the investment thesis centred on digital transformation and international expansion.

Challenge

Standard financial diligence had been completed without a dedicated cybersecurity assessment. The technology infrastructure had grown through multiple acquisitions without systematic integration. Management representations on data protection were untested, and the compressed timeline required completion within three weeks.

Assessment Findings

Material cyber liabilities across four domains: unpatched vulnerabilities in payment processing infrastructure with PCI DSS compliance gaps; cross-border customer data transfers lacking adequate GDPR safeguards with three non-compliant processing agreements; indicators of a previously undisclosed data exposure affecting approximately 12,000 records; and €3.2M in accumulated technical debt across 40+ legacy point-of-sale systems.

Outcome

Our findings informed an €8M valuation adjustment covering remediation costs, regulatory penalty exposure, and deferred technology investments. Specific warranty provisions and indemnification clauses addressed the undisclosed data exposure. The deal proceeded at adjusted terms. Post-acquisition, the 100-day roadmap achieved PCI DSS compliance within four months and full GDPR alignment within seven months.

Ideal Client Profile

Designed for European Private Equity firms and Family Offices executing transactions in the €50M to €5B+ range where targets handle sensitive data, operate regulated technology infrastructure, or present material cyber risk. Particularly valuable in sectors where digital operations are integral to enterprise value — technology, healthcare, financial services, industrials with OT/SCADA environments, luxury retail, and professional services.

Common engagement drivers: active deal processes requiring rapid cyber risk assessment; portfolio company reviews ahead of exit preparation;board-mandated cyber risk evaluation across existing holdings; and integration planning for platform acquisitions with disparate technology environments. We also serve multi-family offices and direct investment vehicles where technology risk assessment falls outside standard advisory capabilities.

Engagement Model

2–4
Weeks

Standard assessment timeline, calibrated to transaction milestones and data room access.

Fixed
Scope

Defined assessment perimeter and deliverables agreed before engagement commencement. No scope creep.

3
Deliverables

Executive Summary, Technical Assessment Report, and 100-Day Integration Roadmap — formatted for immediate use.

Ready for institutional-gradecybersecurity?

Confidential assessments for qualified Private Equity and Family Office entities requiring sovereign defense infrastructure.