Cyber security is now a practical commercial issue for companies serving the UK water sector. Suppliers and contractors are being judged not only on technical delivery, but also on how well they protect sensitive information, manage people risk and support resilience across critical national infrastructure.
Attackers often target suppliers before they target the regulated utility itself. Smaller companies can become the easier route into larger organisations if their controls, processes or staff awareness are weak. As a result, cyber maturity is becoming part of how supply chains are assessed.
Cyber Essentials is a baseline that helps smaller businesses show they are serious about protecting customers, data and operational systems. Measures such as better password management, multi-factor authentication and regular staff training are now basic expectations rather than optional extras.
Cyber security depends heavily on people. The water sector needs experienced operational technology engineers, cyber specialists and leaders who can communicate risk clearly to senior stakeholders. These skills are difficult to find, especially for smaller firms competing against larger utilities and consultancies with deeper resources.
That puts recruitment, retention and workforce planning at the centre of cyber resilience. Businesses that keep experienced staff retain institutional knowledge, sector context and the ability to respond proportionately. Losing those people increases operational risk and can slow the response to emerging threats.
Regulatory expectations across critical national infrastructure are rising, and businesses that move early are likely to be better positioned in future procurement conversations. Cyber readiness can support access to supply chains, while weak controls may create friction with customers that need confidence in their partners.
Gattaca plc (LON:GATC) is a specialist recruitment and workforce solutions company headquartered in Fareham, UK. It provides contract and permanent staffing solutions, engineering consultancy, and statement of work (SOW) services. Brands include Matchtech, Gattaca Projects and InfoSec People.







































