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Keeping you and your business safe

Your networks. Your devices. Your data. Secure.

The world is changing. Today, businesses have to respond to protect their networks and their people from evolving threats.

Every business needs secure communication and data access in the highly mobile world. But this comes with risk that must be managed. Data needs to be secured against hacks and interception and devices must be protected too. Getting security all joined up across the infrastructure of any organisation can be a huge, yet critical, challenge.

Whether your organisation is large or small, private or public sector, we’ve got solutions to protect your network, your people and your business.

We can help keep your data and devices safe from viruses, spam, malware and identity theft. And help you put secure, flexible working at the heart of your organisation. For us, all the connected parts of your infrastructure need to be secure.

You’re in safe hands. As part of Telefonica, we have a dedicated security unit, ElevenPaths, and access to over 1,000 security experts worldwide. And with Wayra UK, we have a team dedicated to working with start-ups to help grow and develop innovative technology solutions. We were also proud to be the first network operator to achieve the governments CAS(T) security certification for our WAN, mobile and wifi infrastructures. Since the National Cyber Security Centre (NCSC) no longer supports or maintains the CAS(T) audit process, we’ll be making sure we are compliant to the ISO27001 standards.

Why choose O2?

Keep your data secure

Our mobile, wifi & WAN are compliant to ISO27001

Get help when you need it

Our UK-based teams are on hand with the expertise you need.

Cut the complexity

Reduce multiple suppliers down to one, with a single agreement

A little bit more info

Let's start a conversation

We'll begin with your business, how you use technology and how we can support your aims. Find out what it feels like to be an O2 business customer in our information sheet here.

Learn about Wayra and our partnership with GCHQ 

Learn more here: Wayra and our partnership with GCHQ 

Look at how the rapid shift to mass remote working is driving cyber security transformation

View our webinar 'Keeping people and businesses cyber secure as we adapt to the 'new normal'

Read more about protecting and preparing your business

Download our ebook 'Cyber security and you'