If you’ve made the transition into cloud computing, you’re likely becoming increasingly reliant on SaaS apps, IaaS platforms and other cloud-based solutions. Your critical next step is to find a cloud-based firewall service to safeguard your network security. That’s where ARO can help.
FWaaS is a cloud-based security solution that delivers firewall functionality as a service. It allows organisations to deploy, configure, and manage firewalls in the cloud without needing physical hardware.
With our Firewall as a Service solutions, we enforce your security protocols across all users and devices from a single, cloud platform.
By creating and maintaining a virtual barrier around your cloud infrastructure and applications, we filter out potential malicious network traffic and protect your digital assets from security breaches and cyber attack.

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Our comprehensive range of IT services is designed to support and enhance your organisation’s digital infrastructure. From managing cloud environments and securing your data to offering specialised support for Microsoft 365 and Azure, we provide tailored solutions to meet your unique needs. Whether you’re looking for security, disaster recovery, licensing, or managed support, our services ensure that your technology operates efficiently and securely, allowing you to focus on your core business operations.
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Our support portal enables you to log issues directly, ensuring rapid resolution by our team of specialist cloud technicians. We prioritise swift, effective responses to keep your operations running smoothly.
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With over 50,000 end users supported, ARO provides Cloud and IT services to some of the UK’s largest organisations, including FTSE 100 companies, leading law firms, and major broadcasters. Our extensive experience ensures reliable and professional service.
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ARO is a trusted Microsoft Solutions Partner across 5 key areas, reflecting our expertise in the latest cloud technologies. Our team has earned 61 Microsoft accreditations, ensuring we stay at the cutting edge of industry developments.
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We deliver tailored IT support solutions to meet the unique needs of your organisation, ensuring a smooth transition and business continuity. Whether you are moving from another provider or enhancing your in-house IT, our process focuses on seamless integration and optimisation from day one.
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ARO upholds the highest standards of security with ISO 27001, ISO 27018, ISO 27017, ISO 9001, and Cyber Essentials Plus certifications. These accreditations demonstrate our commitment to robust information security, data protection, and quality management.
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Our certifications are more than just credentials—they reflect our dedication to providing a secure, high-quality service. We strive to build trust by ensuring that our cloud solutions safeguard your data and support your business objectives effectively.




ARO’s approach to the managed service has ensured it is managed proactively and in collaboration with our team to ensure the solution remains cutting-edge and incorporates the ever-evolving landscape of Higher Education IT. ARO’s team of highly skilled engineers and architects are a valuable partnership.
Firewalls function as a barrier between your internal network and external networks (such as the internet). They analyse incoming and outgoing network traffic and determine whether to allow or block specific data packets based on predetermined security rules.
Firewall as a Service ensures efficient and reliable protection through cloud-based security and offers centralised management, real-time threat protection, and scalability. It also eliminates the need for significant upfront investments in hardware, making it a cost-effective security solution.
Businesses need FWaaS to safeguard their network infrastructure from cyber threats, unauthorised access, and data breaches. ARO’s FWaaS solution makes sure that your network remains secure and provides a crucial layer of defence against evolving cyber security challenges.
While Next-Generation Firewalls (NGFW) focus on advanced features like application-layer filtering and intrusion prevention, Firewall as a Service (FWaaS) is a cloud-based solution that offers similar functionalities but with the added benefits of scalability, centralised management, and cost-efficiency.