Cybersecurity due diligence for mergers and acquisitions.
A target's cyber risk becomes your liability the day the deal closes. SubRosa assesses the security posture, compliance exposure, and breach history of the company you're acquiring, quantifies how it affects valuation, and hands your deal team a clear picture of the risk before you sign, not after.
Pre-acquisition assessment · Risk valuation · Compliance review · Integration
What is cybersecurity due diligence?
Cybersecurity due diligence is the assessment of a target company's security posture, risks, and liabilities during a merger or acquisition. It examines the target's controls, compliance status, and breach history to surface the cyber risks that could affect the deal, from undisclosed incidents and regulatory exposure to the cost of bringing the acquired environment up to standard. Done before you sign, it protects your valuation and your integration; done well, it turns cyber risk from a hidden liability into a negotiated, quantified line item.
From target risk to integration plan.
A complete cyber picture of the company you're acquiring, before and after close.
Pre-acquisition assessment
A comprehensive evaluation of the target's cybersecurity posture, controls, vulnerabilities, and breach history, so there are no surprises after close.
Compliance & liability review
Assessment of the target's regulatory compliance and potential legal exposure, so inherited liabilities are on the table during negotiation.
Risk-based valuation analysis
Analysis of how the target's cyber issues affect deal valuation and post-acquisition remediation cost, quantified for your deal team.
Integration planning
A strategic plan to integrate the acquired environment securely and mitigate risk after the deal closes.
Diligence your deal team can bank on.
Offensive-security depth
The same team that runs penetration tests and red teams assesses the target, so you see the risks an attacker would exploit, not just a checklist.
Valuation-aware
We translate cyber findings into valuation and remediation-cost impact, so your deal team can negotiate with numbers, not vague concerns.
Built for integration
We don't stop at the report, we give you a prioritized plan to integrate the acquired environment securely after the deal closes.
Target findings and risk, deal-ready.
Sable keeps your due diligence findings, risk ratings, and remediation estimates in one workspace, so your deal team, counsel, and integration leads are all working from the same picture of the target's cyber risk.
- Deal riskUnpatched public-facing VPNCritical
- ValuationUndisclosed 2024 breachHigh
- ValuationNo SOC 2 · weak complianceHigh
- IntegrationFlat network, no segmentationMedium
Know the cyber risk before you sign.
Let's assess your acquisition target's security posture and quantify the risk for your deal team.