Cybersecurity solutions
Know exactly what to protect and how to protect it
Cybersecurity doesn’t have to feel complex. Our team of experts can help find the right solutions to keep your business secure – so your people can work without worry.
What are cybersecurity solutions?
Whether you’ve got multiple sites, hybrid workers or simply servers and a website, businesses today tend to operate across a diversity of networks, tools and devices. These complex setups result in vulnerabilities where cyber attackers can breach your system and steal or destroy your data.
Cybersecurity solutions provide protection for those digital vulnerabilities.
The right approach depends on how your business operates, which is why understanding your risks comes before choosing specific technologies or services.
Why is cybersecurity important?
Stay on the front foot
We work with global leaders in cybersecurity, ensuring we help UK businesses not only protect against current threats but also prepare for what’s next.
With an 89% increase in cyberattacks by AI-enabled adversaries in 2024-2025 (CrowdStrike Global Threat Report, 2026), choosing cybersecurity that’s prepared for the future is more important than ever – and we’re here to help.
Explore our cybersecurity solutions
Beginning with a risk assessment, we’ll help you identify and build the right layers of security for your business, putting together the right ‘cybersecurity puzzle pieces’ to give you full protection.
Risk assessment
Start with a risk assessment led by our team of experts as the first step toward your cybersecurity ecosystem – so you know that what you’re getting is the right fit
Network firewalls
Breathe easier knowing you’ve got advanced security positioned between the outside world and your internal network – a digital barrier serving as a first line of defence
Device (endpoint) protection
Using devices remotely? Our multi-layered device protection safeguards computers, mobile phones and servers, wherever they’re being used
Cloud security
Boost your team’s ability to work securely from wherever they’re located, with cloud-hosted apps and services that come with built-in security
Monitoring and response
Get all-in-one security, with 24/7 monitoring by a team of experts backed with cutting-edge AI, advanced threat detection, incident response, insights, advice and backup
Backup and recovery
Recover your data quickly if the worst happens, with cloud-based backup and recovery that protects your data from theft and accidental deletion
People training
Build your team’s capabilities with security awareness training, especially important as 74% of Chief Information Security Officers said human error was their top risk1
Why choose us for cybersecurity?
Cybersecurity FAQs
How do I know if my current cybersecurity solutions are enough?
Many businesses already have some level of protection in place, but that doesn’t necessarily mean every risk is covered. Our cybersecurity risk assessment experts help identify gaps and confirm whether your current approach is fit for purpose.
Is cybersecurity necessary for a sole trader, home business or small business?
Yes. In fact, small businesses are often more at risk from cyber incidents than larger businesses, with the average attack costing £3,550 per incident and more than 50% of small businesses shutting down within 6 months of an attack1.
What type of protections come with O2 Business cybersecurity solutions?
Our cybersecurity solutions come with essential protections like anti-malware, antivirus, encryption, spam and phishing defence, automatic updates and cloud app protection. You can also get access to more advanced protection including real-time Security Operations Centre (SOC) monitoring and response, AI-powered threat detection, and sandboxing to help prevent zero-day and complex attacks.
Can I add new solutions to my existing cybersecurity?
Yes, as cybersecurity is handled in layers, it’s typically easy to add and adjust different cybersecurity solutions, ensuring they’re working together for full protection.
What cybersecurity solutions do I need to meet GDPR and other requirements?
Our team of experts can assess your operating environment and recommend the measures needed to support compliance, taking factors like your industry into account.