Cyber threats do not keep business hours. That is why our SOC and SIEM managed services provide continuous, 24×7 monitoring of your IT environment. We combine a dedicated Security Operations Centre team with advanced SIEM technology to detect and respond to threats in real time, day or night.
Every alert is investigated by expert security analysts. We identify and neutralise cyber threats before they impact your business. With Computer One safeguarding your systems, you can operate with confidence knowing that experienced help is always on watch to protect your organisation’s data and reputation.


Computer One’s SOC and SIEM managed security is built upon extensive cyber security expertise and a proven record of safeguarding Australian businesses. Our tailored approach ensures our monitoring aligns precisely with your unique environment and priorities. You receive timely alerts and practical insights relevant to your organisation, rather than overwhelming noise.
When partnering with Computer One, our security team seamlessly integrates with your internal IT team or acts as your entire IT department if required. We emphasise transparency and collaboration, providing you with real-time visibility into your security status and direct access to expert guidance, whenever needed. Our Security Operations Centre, underpinned by advanced SIEM technology, provides continuous protection and peace of mind.
Please call us on 1300 667 871 or fill in the form below and we’ll be in touch quickly.
It is a fully managed security monitoring service that combines a Security Operations Centre (SOC) with Security Information and Event Management (SIEM) technology. In practice, that means a team of expert analysts (the SOC) uses a SIEM platform to continuously collect, analyse and respond to security events in your IT environment. Rather than you building an in-house SOC, the service provider runs these tools and processes for you as an outsourced service, delivering 24/7 threat detection and incident response capabilities.
A SIEM is the software platform or system that aggregates log data from across your network (firewalls, servers, applications, etc.) and analyses it for signs of threats. The SOC is the human team and process layer – the security analysts who monitor the SIEM alerts and take action. In other words, the SIEM generates alerts and insights, while the SOC investigates and responds to those alerts. Both work together: the SIEM provides the visibility, and the SOC provides the expertise to triage incidents and neutralise attacks.
Building an in-house 24/7 SOC is expensive and resource-intensive. It requires hiring and retaining skilled analysts for round-the-clock shifts, investing in enterprise SIEM software, and constantly updating tools and training. By outsourcing to a managed SOC & SIEM service, you get instant access to a fully equipped security team and platform at a fraction of the cost. You benefit from expert personnel and proven processes without the headaches – the provider handles maintenance, staffing and threat intelligence updates. This allows your internal IT team to focus on core business projects while the external SOC keeps watch over your security.
Yes – cyber attacks can happen at any time, and after-hours incidents can go undetected until it’s too late. Having 24/7 monitoring means threats are caught and addressed immediately, even at 3 a.m. on a Sunday. This drastically reduces the time an attacker has to cause damage. Many breaches start overnight or outside of standard office hours, so continuous monitoring is critical for early containment. In short, round-the-clock visibility ensures that your organisation is never “off guard” against cyber threats.
Our managed SIEM service is platform-agnostic and covers a wide range of systems. We can ingest and monitor logs from on-premises servers, network devices, databases, and applications, as well as cloud platforms like Microsoft 365, Azure, AWS and Google Cloud. Whether your infrastructure is in the cloud, on-site or hybrid, our SOC will have visibility into those environments. We also integrate with many popular security tools and endpoints – from firewalls and VPNs to endpoint protection agents – to ensure comprehensive coverage of your IT landscape.
When our SIEM flags a potential threat, our SOC analysts immediately investigate the alert to determine its validity and severity. If it is a confirmed security incident, we take action right away: isolating affected systems (for example, disconnecting a compromised host from the network), neutralising malicious processes, and containing the threat to prevent spread. We then notify your designated contacts with a clear incident report and recommended remediation steps. Our team can assist with the recovery process and verify that the threat has been eradicated. The goal is rapid containment and resolution of any security incident to minimise impact on your organisation.
Absolutely. Continuous log monitoring and incident response is a core requirement of many standards and regulations (such as ISO 27001, APRA CPS 234, PCI-DSS, and the Essential Eight). Our managed SOC & SIEM service provides the controls and evidence you need for compliance. We retain detailed logs of security events and actions, which can be used for audit trails. We also provide regular reports and can assist in generating compliance documentation to show that you have effective 24/7 security monitoring and breach detection in place. Using our service supports your compliance with data protection laws and cyber security frameworks by demonstrating proactive risk management.
Yes, we tailor our SOC & SIEM service to fit your environment and priorities. During onboarding, we work with you to understand your systems, applications and specific threat concerns. We customise the SIEM rules and dashboards to focus on what matters most to your organisation. Alert thresholds and response playbooks are also adjusted based on your risk profile. This means the monitoring and response is context-aware – aligned with the technologies you use and the unique risks your organisation faces. As your business grows or new requirements arise, we can adjust and scale the service so that security coverage always matches your needs.
We minimise false positives through smart tuning and expert oversight. Our team fine-tunes the SIEM’s correlation rules and uses machine learning to help distinguish legitimate behaviour from suspicious activity. We also apply context – understanding your normal network patterns – so that harmless events are not constantly flagged. When the SIEM does generate an alert, our analysts validate it before you are notified, which filters out irrelevant or low-risk events. Over time, we continuously refine the system based on learnings from your environment. The result is that you receive fewer, more actionable alerts rather than wasting time on constant noise.
Our managed SOC & SIEM services are priced on a subscription model, tailored to the size and complexity of your environment. Key factors can include the number of log sources or devices, the volume of data ingested, and the level of service (e.g. 24/7 monitoring versus business hours, advanced incident response vs advisory to your team). The good news is that outsourcing is usually far more cost-effective than building your own SOC no matter the scale of your consumption. You avoid large capital expenses on software and staffing, instead paying a predictable monthly fee. We will provide a customised quote based on your needs, so you only pay for the coverage and capacity that suit your organisation – making enterprise-grade security monitoring attainable at a lower total cost.



