Insights

April 2026 | Lee Casey

Cyber security remains a critical organisational priority. Attacks occur with increasing frequency, and incur substantial financial, operational, and reputational costs to business. The cost of a single successful incident can cascade across an entire organisation, affecting customers, partners, and long-term trust.

Despite continuous advances in technical controls, most security breaches continue to involve human actions. Recent analyses by industry and academic bodies reinforce this point: a significant proportion of incidents still stem from everyday behaviours and decisions made by individuals (Verizon DBIR, 2025; Infosec Institute, 2024). While modern tooling such as password managers, single sign-on systems, and automated fraud detection has reduced certain categories of risk, the ability of threat actors to adapt their approaches means that human behaviours retain a core relevance.

As a result, improving the way people interact with technology is as essential as securing the technology itself (Verizon, 2024). This is well supported by empirical research demonstrating that human factors significantly influence vulnerability, and that interventions grounded in behavioural science can produce measurable reductions in risk (Khadka & Ullah, 2025; Pfleeger & Caputo, 2021).

At Sentra, we focus specifically on reducing human cyber risk. We create and deliver short, weekly cyber behavioural briefings that translate real-world attacks and emerging trends into practical actions employees can take in their day-to-day roles. Instead of relying on lengthy training modules or infrequent awareness campaigns, our approach brings cyber security to life in a way that staff truly connect with.

Our aim is straightforward: reduce human cyber risk by empowering staff to behave securely in the face of emerging threats.

The key message is that cyber security is now one of the biggest risks facing organisations, and while technology and attack methods will continue to evolve, people remain central to both the problem and the solution. With the right support, they can shift from being a key point of vulnerability to one of the strongest elements of cyber resilience.