At a glance
- Cyber risk impacts EBITDA, operations, and valuation outcomes across portfolio companies.
- Ransomware and business email compromise are leading threats facing organizations today.
- Cyber maturity is increasingly scrutinized during diligence and exit processes.
- Right-sized cyber strategies balance investment with risk exposure across sectors.
- Embedding cyber resilience across the life cycle supports stronger, more predictable exits.
Cybersecurity is no longer an IT safeguard or a defensive back-office function. For private equity (PE) firms, it is a core value protection discipline. When executed with intent, effective cyber risk management becomes a lever for portfolio value resilience.
In today’s market, returns are driven less by financial engineering and more by operational excellence, resilience, and predictability. Unmanaged cyber risk can directly undermine these drivers. It disrupts EBITDA, delays growth initiatives, and introduces uncertainty at exit. Cyber failures do not stay contained within technology; they surface quickly in financial performance and valuation outcomes.
The cyber threats reshaping portfolio risk
The two most consequential cyber threats facing organizations today are ransomware and business email compromise (BEC).
Most modern attacks rely on double extortion which includes stealing sensitive data, encrypting systems, and threatening public disclosure if payment is not made. Many attackers operate from jurisdictions beyond the reach of Canadian authorities, making recovery uncertain and prosecution unlikely.
BEC presents a different, but equally damaging risk. These attacks typically involve invoice fraud or impersonation schemes where threat actors compromise or convincingly mimic employees, vendors, or executives. The result is fraudulent payments, often discovered only after funds are irretrievable. BEC attacks are effective because they exploit weak controls and human trust rather than technical complexity and can impact reputation and introduce liability.
Why cyber risk directly impacts valuations
For PE firms focused on scaling and optimizing portfolio companies, investing in cyber risk management is a mechanism to preserve enterprise value and prevent avoidable downside risk. In an era where technology changes happen daily, having cyber risk management keep pace with your business and technology changes can enable your business to stay ahead and maintain a strong competitive edge.
Cybersecurity maturity is increasingly scrutinized during diligence and rigorously tested at exit. Weak controls can introduce:
- Revenue disruption from operational downtime
- Regulatory exposure and legal liability
- Customer churn following reputational damage
- Higher insurance premiums or reduced coverage
- Purchase price adjustments during sell-side diligence
The market has repeatedly demonstrated this impact. According to IBM’s 2025 Cost of a Data Breach Report, the global average cost of a data breach is US$4.44 million, with costs exceeding US$10 million in some markets due to regulatory penalties, business disruption, and delayed detection.
In today’s environment, cyber risk is an operational issue as well as a valuation variable. Firms that treat cybersecurity as part of enterprise value protection and value creation are better positioned to defend multiples, reduce downside volatility, and execute a successful exit. We are seeing a market shift where buyers are no longer satisfied with management representations that controls are in place. Instead, they are focused on whether those controls can be evidenced, whether they operate consistently, and whether they can withstand stress. This shift toward assurable value is making cybersecurity maturity, and the ability to demonstrate it, a critical factor in transaction outcomes.
Not all portfolio companies carry the same risk
Cyber exposure varies significantly across a portfolio, with risk profiles shaped by the following factors:
Sectors such as government adjacent services, healthcare, retail, and financial services face elevated impersonation and fraud risk. As such, a uniform, one-size-fits-all security approach is rarely effective. Right-sized cybersecurity strategies are critical as overinvestment erodes returns while underinvestment increases downside risk. What preserves value is modern, operational discipline with clear security baselines, consistent execution, and governance aligned to risk.
For PE firms, the question is no longer whether cyber threats exist. The question is whether cyber resilience is embedded across the portfolio. Their portfolio companies or the companies they plan to buy might not have a cybersecurity strategy or a robust program in place to manage cyber risk. Considerable risk can be introduced if cybersecurity due diligence is not performed.
Embedding cybersecurity into the investment life cycle
Cyber risk management should not begin after close. It should be embedded across the investment life cycle.
During diligence
- Assess cyber maturity and control environment.
- Identify critical vulnerabilities and potential remediation costs.
- Quantify cyber risk as part of enterprise risk assessment.
- Integrate findings into a 100-day plan.
During the hold period
- Standardize baseline security controls across the portfolio.
- Align cyber KPIs with board reporting.
- Monitor emerging risks as systems and operations evolve.
- Integrate cybersecurity into broader operational improvement initiatives.
Pre-exit
- Conduct independent assessments to validate control maturity.
- Address identified gaps proactively before buyer scrutiny.
- Strengthen documentation, governance frameworks, and evidence.
Buyers are increasingly sophisticated in how they test cyber resilience. Early, proactive preparation reduces diligence friction and protects valuation.
Practical steps for PE firms and portfolio leadership
Cybersecurity is not solely an IT issue. It is a leadership and governance responsibility requiring alignment across investment teams, operating partners, CFOs, and technology leadership.
A structured, repeatable approach includes:
- Identifying the most critical assets and business functions
- Assessing cyber risk against those assets
- Implementing baseline controls across people, processes, and technology
- Continuously monitoring and adapting as the business evolves
- Embedding cyber risk management into the operating culture
How we can help
Our team of technology practitioners has provided customized and practical cybersecurity solutions to hundreds of public and private companies in a variety of industries. Our private equity professionals know how deals are structured and how they are done. We work together to provide you with solutions that are right sized for your company.