Cybersecurity is now as important as growth, succession, and operational performance. Deloitte’s 2026 Family Business Cybersecurity study shows 1,587 family businesses underscore the scale of cyber risk and the urgent need for action. 74% family businesses have experienced at least one cyberattack in the past two years. This is a widespread, ongoing issue that affects all regions and industries, often recurring as a disruption.
However, preparedness remains low, which is concerning. Only 43% respondents have a robust cybersecurity strategy, and just 36% conduct cybersecurity maturity assessments, which are essential for understanding risk and prioritising investment. Despite frequent threats, less than half have a structured, proactive response.
This gap is not only technical. It highlights the need to prioritise cybersecurity within the broader business agenda.
A Risk That Has Already Arrived
Cyber risk is challenging because it can arise suddenly and often lacks clear warning signs. Routine activities such as compromised email accounts, supplier connections, or human error—can trigger incidents. Family businesses are more exposed due to their operating models. Although trusted relationships and lean structures provide agility and resilience, they can create cybersecurity blind spots.
Survey findings confirm that cyberattacks now target family businesses of all sizes, not just large corporations. Attackers exploit technological vulnerabilities, human behaviour, and interconnected supply chains. As a result, cyber risk is widespread and personal. Incidents disrupt operations, damage customer relationships, and threaten reputations built over generations.
The Comfort of “Basic Protection”
Despite these risks, many companies still rely on basic protection. Around half of respondents have implemented fundamental cybersecurity measures, including regular antivirus updates, network security, strong password policies, and data backups (3-2-1 rule: keeping 3 data copies, on 2 media types, with 1 copy stored offsite). These are essential controls and reflect good operational hygiene.
However, these measures are no longer sufficient. Cyber threats and attack methods have evolved. Basic controls address known risks. Yet, modern attacks increasingly target weaknesses in processes, governance, and response capabilities.
The nature of recent attacks makes this clear. According to the survey, businesses most frequently encountered malware (49%), phishing (48%), and social engineering (43%)—all designed to bypass traditional defences by exploiting user behaviour. At the same time, third-party risks (40%) and insider threats (27%) highlight vulnerabilities that sit beyond core IT controls.
Although one-third of family businesses have advanced strategies, such as incident response planning, continuous monitoring, Third-Party Risk Management (TPRM), and formal cyber maturity assessments—these practices remain uncommon. As a result, organisations focus on outdated threats and remain underprepared for current risks. Many businesses are protected against routine issues but remain vulnerable to major disruptions.
The Real Gap: From Awareness to Action
Family businesses are increasingly aware of cyber risk. The main challenge is turning this awareness into coordinated, enterprise-level action. Cybersecurity is often seen as a technical issue, delegated to IT and addressed with tools rather than strategy. This limits leadership visibility and reduces the organisation’s ability to respond effectively.
Survey data highlight this gap. Nearly three-quarters of businesses have experienced attacks, but less than half have robust strategies. Preparedness is not keeping pace with risk exposure. Without regular maturity assessments, many companies lack a clear understanding of their risk position. This hinders effective resource allocation and risk prioritisation. Hence, cybersecurity decisions are often reactive, driven by incidents rather than proactive insight.
Reframing the Conversation
What is required now is not incremental improvement, but a shift from awareness to structured action. Cybersecurity must be reframed as a business imperative, embedded into enterprise risk, rather than a standalone IT issue. Leadership plays a defining role here. Boards and executives need to actively shape cyber strategy, ensure the right investments, and reinforce accountability across the organisation.
This starts with ongoing cyber maturity reviews, not one-off assessments—providing a clear view of gaps as threats evolve. From there, businesses should strengthen baseline controls (patching, MFA, secure backups) and advanced capabilities such as incident response playbooks, threat intelligence, and third-party risk oversight.
Human layer is equally critical. Focused employee awareness, combined with clear monitoring and policies, helps manage insider risk—often the weakest link. At the same time, resilience must extend beyond the organisation to vendors and supply chains, where oversight and standards are increasingly essential.
Finally, preparedness must be tested. Defined response and recovery processes, embedded within broader business continuity plans, ensure that when incidents occur, disruption is contained.
In a rapidly evolving landscape, resilience is built through continuous improvement, external collaboration, and proactive alignment with regulatory change.
The Leverage
For many family businesses, the question is no longer whether to act on cybersecurity, but how to do so effectively. Having expert guidance is critical. Family businesses should seek partners who can translate cyber risk into clear business actions aligned with strategy and risk appetite. Key factors include end-to-end capability, cross-industry experience, and the ability to engage in both leadership and IT.
A phased, practical approach is essential. Cyber resilience requires a structured, prioritised, actionable plan. In an environment where cyber threats are inevitable, the right advisor becomes a partner in safeguarding continuity, reputation, and long-term value.
As cyber threats become more frequent and sophisticated, closing the gap between exposure and preparedness is no longer optional. It is essential to protecting the business, preserving legacy, and securing sustainable growth for generations to come.
