When your business uses servers to store or process personal data, extra care is needed to protect that information in line with UK GDPR requirements. Servers often hold sensitive customer or employee data, so ensuring they are secure is essential to reduce the risk of data breaches, downtime, or loss of trust.
Failing to protect servers properly can lead to serious consequences. For example, if a server is hacked or data is accidentally deleted, your business could face operational disruption, costly recovery efforts, and damage to your reputation. Additionally, UK GDPR and the Data Protection Act 2018 require you to implement appropriate technical and organisational measures to safeguard personal data, which includes securing your servers.
Why this matters for UK SMEs
Consider a typical UK SME with around 50 employees that uses an on-premises server to manage customer records and payroll information. Without adequate protection—such as strong access controls, regular software updates, and reliable backups—a cyberattack or hardware failure could expose personal data or halt business operations. A managed IT provider would help by ensuring the server is patched against vulnerabilities, access is restricted to authorised staff only, and data is regularly backed up offsite or in the cloud.
Practical checklist for server protection under UK GDPR
- Ask your IT provider: How do you secure servers against unauthorised access? Do you apply regular security updates and patches?
- Check access controls: Are user permissions limited to what is necessary? Is Multi-Factor Authentication (MFA) in place for server access?
- Review backup procedures: Are backups performed regularly and stored securely offsite or in the cloud? Can data be restored quickly if needed?
- Audit logging: Does your system keep detailed logs of access and changes to server data for monitoring and incident investigation?
- Data encryption: Is sensitive data encrypted both at rest on the server and during transmission?
- Supplier due diligence: If you use third-party hosting or cloud services, do they meet recognised security standards like Cyber Essentials Plus or ISO 27001?
- Internal checks: Periodically review who has access to the server and verify that all software and firmware are up to date.
Common pitfalls to avoid
Many small businesses overlook the importance of regular patching, leaving servers vulnerable to known exploits. Others may have weak or shared passwords, or insufficiently tested backup systems that fail when needed. Neglecting to document security measures or conduct supplier assessments can also leave you exposed during an ICO audit or incident investigation.
In summary, while servers do require extra protection to meet UK GDPR expectations, this is manageable with practical steps and good IT support. Working with a trusted managed IT provider can help you implement and maintain these safeguards, ensuring your business remains secure, compliant, and resilient.
If you are unsure about your current server security or how to improve it, consider consulting a reputable IT advisor or managed service provider. They can review your setup, identify risks, and recommend tailored actions to protect your data and support your compliance efforts.