Why UK SMEs Are Ditching DIY VPNs for Managed IT Services in 2024

[Image: Professional photo of a Scottish SME team collaborating remotely via secure laptop connections in a modern Dundee office]

Remote working remains a cornerstone of UK business operations, yet many small and medium-sized enterprises still rely on outdated or poorly configured virtual private networks. With the National Cyber Security Centre (NCSC) issuing updated guidance on secure remote access throughout 2023 and 2024, now is the perfect time for SMEs to reassess their approach.

This post explores why DIY VPN setups are failing UK businesses and how partnering with a managed IT services provider delivers measurable improvements in security, compliance and efficiency.

The Current State of Remote Access for UK SMEs

Post-pandemic hybrid working shows no signs of slowing. According to recent ONS data, over 40% of UK SMEs operate with a significant remote workforce. However, many still depend on consumer-grade VPN tools or basic router configurations that were never designed for business use.

The NCSC's "Secure remote access" guidance emphasises that organisations must treat remote connections with the same rigour as on-site networks. Simple point-to-point tunnels often leave gaps in authentication, logging and traffic inspection.

Common VPN Mistakes SMEs Continue to Make

DIY implementations frequently suffer from several recurring issues:

• Weak or reused credentials without multi-factor authentication
• Outdated protocols such as PPTP or outdated OpenVPN versions
• Lack of centralised logging and monitoring
• Split-tunnelling enabled by default, bypassing security controls
• No regular patching or configuration audits

These oversights not only increase exposure but can also complicate compliance with frameworks such as Cyber Essentials and ISO 27001.

[Image: Infographic showing the difference between a poorly configured DIY VPN and a professionally managed solution]

NCSC Guidance on Secure Remote Access

The NCSC recommends several core principles for remote access:

1. Use strong authentication methods, including MFA
2. Implement least-privilege access controls
3. Ensure all traffic is routed through monitored corporate networks where possible
4. Maintain comprehensive logging for incident response
5. Regularly review and update configurations

NIST SP 800-46 Rev. 2 offers complementary advice on enterprise telework security, reinforcing the need for centralised management and continuous monitoring.

Many SMEs lack the internal expertise or time to implement these controls consistently.

How Managed IT Services Address These Challenges

Managed service providers specialising in UK SMEs bring several advantages:

Proactive Monitoring and Patching

Instead of waiting for issues to surface, managed providers continuously monitor VPN gateways, apply patches within defined SLAs, and maintain configuration baselines aligned with NCSC recommendations.

Centralised Identity and Access Management

Integration with Azure AD, Okta or on-premise Active Directory enables consistent MFA policies across all remote users. Access reviews become routine rather than annual fire drills.

Optimised Performance for Hybrid Teams

Professional-grade solutions often incorporate SD-WAN or cloud-optimised VPN concentrators that reduce latency for cloud applications such as Microsoft 365 and Google Workspace.

Compliance and Audit Readiness

Detailed logs, change records and policy documentation are maintained automatically, simplifying Cyber Essentials Plus assessments and client security questionnaires.

Real-World Benefits for Scottish and UK SMEs

Businesses in Dundee, Edinburgh and across the UK that have transitioned to managed VPN services report:

• 60-70% reduction in remote access support tickets
• Faster onboarding for new hybrid employees
• Improved employee satisfaction due to reliable connections
• Clearer visibility for directors during board-level security reviews

[Image: Chart illustrating ticket volume reduction after implementing managed IT services for VPN]

Choosing the Right Managed IT Partner

When evaluating providers, UK SMEs should ask:

• Do they hold Cyber Essentials Plus certification themselves?
• Can they demonstrate NCSC-aligned policies and procedures?
• What SLAs do they offer for incident response and configuration changes?
• How do they handle data residency and UK GDPR requirements?

Local providers with a strong presence in Scotland often deliver faster on-site support when required, while still offering 24/7 remote monitoring.

Next Steps for Your SME

If your current VPN setup relies on manual configuration or consumer tools, now is the time to explore a managed alternative. Start with a no-obligation security review that maps your existing remote access against NCSC guidance.

A well-managed VPN is no longer a luxury; it is a fundamental component of resilient, productive UK SMEs in 2024 and beyond.

Contact your local Dundee-based managed IT services partner today to discuss how they can help future-proof your remote access strategy.