Cloud and Network Security

Cloud and network security are critical because modern businesses depend on digital data and online connectivity. Without strong security measures, your organisation could fall victim to data breaches, ransomware or disruptive cyber attacks. Effective cloud and network security ensures your sensitive information stays protected and your services remain available – safeguarding your financial health and reputation.

Cloud security focuses on protecting data, applications, and workloads in cloud platforms, while network security defends the pathways (networks) that data travels through. In practice, they work hand-in-hand – a robust cloud security strategy includes securing network access to the cloud, and a network security strategy extends to your cloud resources. Both are subsets of an overall managed security approach aimed at keeping your information safe wherever it resides or moves.

A combined approach ensures there are no weak links. By managing cloud and network security together, you gain holistic visibility of your threat landscape. Our integrated approach means we can hunt, detect, and stop threats whether they target your cloud infrastructure or your corporate network. This unified management avoids security gaps, provides consistent protection across all environments, and gives you complete confidence that all aspects of your IT are defended in unison.

Zero Trust is a modern security model that operates on the principle “never trust, always verify.” Instead of automatically trusting users or devices inside your network, Zero Trust requires continuous verification of identity, permissions, and context for every access request. Adopting a Zero Trust model is highly recommended in today’s threat environment – it helps prevent unauthorised access, contains potential breaches, and is especially useful for businesses with remote workers or hybrid cloud deployments.

A CASB is a security solution that acts as a gatekeeper between your organisation and third-party cloud services. CASBs help identify and control “shadow IT” – cloud apps being used without the approval of the IT decision-makers in your organisation – by providing visibility into all cloud activity. They enforce your security policies (for example, blocking risky file sharing or ensuring data is encrypted) across SaaS applications. In short, a CASB allows you to fully use cloud services while maintaining control and compliance, closing gaps that attackers might exploit.

Absolutely. Our services include 24/7 monitoring through our dedicated Security Operations Centre. We have security experts and advanced tools working around the clock to watch for any suspicious events in your cloud environment or on your network. If an incident occurs at any hour, our team will promptly alert you and start mitigation steps immediately. This constant vigilance is key to minimising the impact of cyber threats – attacks can happen anytime, so we make sure your defences never rest.

We design our cloud and network security solutions to be as seamless as possible. In many cases, our measures can enhance performance – for example, optimising traffic flow through secure SD-WAN networking can improve application speed. Generally, users won’t notice the behind-the-scenes protections. We fine-tune security controls (like firewall rules and authentication checks) so that legitimate traffic and workflows aren’t slowed down. The goal is to keep your business running smoothly, with effective security quietly doing its job in the background.

Yes – compliance is a core part of our service. We understand Australian and international standards such as ISO 27001, the Essential Eight strategies from the Australian Cyber Security Centre, PCI-DSS for payment data, and others. Our team will map your cloud and network security controls to the required frameworks, implement any needed changes, and provide ongoing audit reports. With Computer One, you can be confident that your security not only protects you from threats but also fulfills your legal and regulatory obligations.

Our approach is collaborative. We can seamlessly integrate with your existing IT team and build upon the tools you already use. In some cases, we might manage and optimise your current security systems (like firewalls or cloud configs); in others, we’ll recommend enhancements to fill any gaps. Either way, we ensure there’s no duplication of effort. Think of us as an extension of your team – providing additional expertise, proactive monitoring, and advanced capabilities. This frees up your IT staff to focus on strategic projects while we handle the daily vigilance required for strong security.

When you engage our Cloud and Network Security service, you’re essentially hiring a world-class security operations team at a fraction of the cost of building one in-house. We work on a monthly payment model: our experts will continually manage and improve your security posture, provide you with real-time threat intelligence, regular reports, and strategy reviews. All of this is done according to agreed Service Level Agreements (SLAs) and with transparent communication. In practical terms, it means you get enterprise-grade security outcomes delivered proactively and hassle-free – we take care of everything behind the scenes to keep your organisation safe.