As UK companies continue to embrace remote and hybrid work models, the need for robust cybersecurity has never been greater. While flexible working offers clear advantages—wider talent pools, lower overheads, and improved work-life balance—it also introduces vulnerabilities that cybercriminals are eager to exploit. For growing businesses, protecting digital assets, client data, and internal systems is essential for both security and long-term success.
1. Prioritise Employee Education and Awareness
Your workforce is your first line of defence. Unfortunately, they can also be your weakest link if not properly trained. Phishing attacks, for instance, remain one of the most common entry points for data breaches. Regular cybersecurity training should be mandatory for all employees, covering topics like how to identify suspicious emails, the importance of strong passwords, and safe internet practices.
It’s also wise to simulate phishing tests and encourage a culture where employees feel comfortable reporting potential threats. Knowledge and vigilance go a long way in preventing avoidable breaches.
2. Use Multi-Factor Authentication (MFA) Across All Platforms
Relying solely on passwords is no longer enough. Enabling multi-factor authentication (MFA) adds a critical extra layer of security by requiring users to verify their identity through multiple means—typically something they know (a password) and something they have (a smartphone authentication app or code).
Growing UK companies, especially those using cloud-based collaboration tools like Microsoft 365 or Google Workspace, should mandate MFA for all logins, especially for admin-level accounts.
3. Secure Endpoint Devices
With remote work, employees are logging in from a variety of devices and locations. Every laptop, tablet, and smartphone becomes a potential gateway for attackers. Businesses should implement endpoint protection solutions such as antivirus software, mobile device management (MDM), and automatic security updates.
Additionally, investing in advanced firewall solutions like WatchGuard Online M Series Firewalls can provide extra layers of defence for your network, ensuring comprehensive protection across all devices. Enforce device encryption and require that lost or stolen devices be reported immediately. Restrict access to sensitive company data unless employees are using secure, company-approved devices.
4. Use a Virtual Private Network (VPN)
A VPN encrypts internet traffic and helps secure data transmissions over public or home Wi-Fi networks. Encouraging or requiring the use of a VPN for remote employees can significantly reduce the risk of data interception and unauthorized access.
For small to mid-sized businesses, there are cost-effective, enterprise-grade VPN options that don’t compromise speed or reliability.
5. Keep Software and Systems Up to Date
Whether it’s your website CMS, accounting tools, or antivirus programs, keeping everything up to date with the latest patches and security releases is crucial. Automate updates where possible and regularly audit your tech stack to identify and retire unsupported applications.
6. Create a Cybersecurity Incident Response Plan
Even with the best defences, no system is 100% foolproof. Having a plan in place ensures your team knows exactly what to do in the event of a breach. This should include steps for containing the incident, notifying stakeholders, restoring data from backups, and reporting to authorities when necessary (such as the Information Commissioner’s Office under GDPR regulations).
Final Thoughts
As UK businesses grow and adapt to a new working landscape, cybersecurity must evolve alongside them. With the right tools, practices, and training in place, companies can build a resilient digital environment—protecting their people, their data, and their future.