Website Security for UK Manufacturing Businesses

Website security for UK manufacturing businesses

UK manufacturing businesses increasingly rely on web-based systems — customer portals, supplier ordering platforms, ERP system web interfaces, and e-commerce channels — that create cyber security exposure alongside the operational benefits they deliver.

The NCSC's Cyber Security for Manufacturing report identified manufacturing as one of the most targeted sectors for ransomware attacks in the UK, driven by the sector's dependence on continuous operations and the significant financial impact of production downtime.

Why manufacturers are targeted

Operational disruption is the primary attack objective. A ransomware attack that takes a manufacturer's systems offline does not just create a data problem — it stops production. The pressure to pay to restore operations is correspondingly high.

Intellectual property theft is the secondary motivation, particularly for manufacturers with proprietary processes, formulations, or designs. State-sponsored actors targeting UK manufacturing intellectual property are a documented threat.

Supply chain compromise — using a manufacturer's systems as a pathway to attack their larger customers or suppliers — is an increasingly common attack vector.

The web attack surface for manufacturers

Customer order portals where buyers place and track orders handle personal and commercial data. Vulnerabilities in these portals can expose order histories, pricing arrangements, and customer contact data.

Supplier management platforms that allow suppliers to submit invoices, update information, or access specifications create an externally accessible interface to sensitive commercial data.

E-commerce channels, increasingly common in manufacturing as direct-to-consumer and B2B online sales grow, handle payment data and customer personal information.

ERP and MRP system web interfaces, where production scheduling and inventory data is accessible through a browser, are particularly sensitive — access to these systems could expose manufacturing processes, capacity information, and financial data.

Common vulnerabilities

SQL injection vulnerabilities in order entry and enquiry forms are a consistent finding in manufacturing website assessments. Legacy systems with web interfaces are often running outdated software.

Authentication weaknesses in supplier and customer portals — shared passwords, no multi-factor authentication, accounts not disabled when staff leave — are common in organisations where IT security has not kept pace with digital adoption.

Email security gaps allow business email compromise attacks targeting payment diversion — a significant risk in manufacturing where invoice values are high.

How to protect your manufacturing business

Prioritise security testing for any externally accessible system that connects to your operational data. Yrzo AI runs 44 automated security checks against web-facing systems, identifying the injection, authentication, and configuration vulnerabilities most commonly found in manufacturing environments. Starting at £399 per scan with a plain-English report in under 20 minutes.