A 24/7 security operations centre (SOC) can help an organisation monitor security activity, investigate alerts and coordinate incident response outside normal working hours. Its records may support governance and compliance work by showing what was detected, how it was assessed and what action followed. However, monitoring alone does not make an organisation compliant.
That distinction matters to leaders who need dependable oversight and a clear response process. The value of continuous monitoring depends on the systems and signals in scope, the quality of investigation and how the SOC works with the organisation’s security, IT and business teams.
This article explains what a round-the-clock SOC can contribute, how incident response and threat alerts fit into the service and what to assess when considering a managed SOC. It also outlines how managed Microsoft security services may support wider security operations.
Key Takeaways
- Check whether continuous monitoring covers the systems, alert sources and escalation routes that matter to your organisation.
- Agree who can investigate, escalate and authorise actions that could affect business operations.
- Prioritise vulnerability and threat alerts according to your actual assets and operational risks.
- Treat SOC reports as potential evidence for governance and compliance work, not proof of compliance.
- Review service scope, data handling, reporting and costs before selecting a managed service.
What 24/7 Security Monitoring Provides
A SOC monitors security signals from the systems within its agreed scope. Analysts assess alerts, investigate relevant activity and escalate incidents according to agreed procedures. Continuous coverage can help an organisation respond when its internal team is unavailable, but the service’s effectiveness depends on which signals it can access and how it handles them.
For Microsoft 365, Google Workspace and other cloud services, define which identity, email and cloud activity the SOC will monitor. Confirm how analysts investigate alerts, what context they can access and how findings reach the appropriate internal team. A service that generates alerts without clear investigation and escalation processes may add work without improving oversight.
An in-house SOC relies on the organisation’s own people and technology. A managed SOC uses an external provider for some or all monitoring and response activities. The right model depends on the coverage required, the expertise available internally and the responsibilities the organisation wants to retain. Organisations comparing these approaches should consider the operational demands and challenges of building an in-house SOC alongside the scope of a managed service.
In June 2026, the Scottish Government’s National Cyber Resilience Advisory Board endorsed a proposal to develop a shared SOC for the Scottish public sector. The proposal describes a federated service for 24/7 monitoring, detection and response, with participating organisations retaining control of their systems. It is a planned capability, not evidence that the service is already operational.
How Incident Response Works
Incident response turns an alert into an assessed and managed decision. The team needs to establish whether the activity indicates an incident, which systems or accounts may be affected and what action is appropriate.
Triage & Containment
Triage helps determine whether an alert needs further investigation, what may be affected and whether business services are at risk. Analysts can correlate activity across accounts, devices or other connected systems to give responders a clearer basis for prioritising action.
Containment should follow agreed authority and escalation routes. Isolating a compromised device may limit further access, for example, but disrupting a business-critical service may require approval from an internal decision-maker. Record the rationale, actions taken and outstanding risks as the incident develops.
Automation & Human Oversight
Automation can perform predefined actions when an alert meets agreed conditions. Depending on the service and configuration, this may include disabling an account or isolating a device.
Automated actions need controlled permissions, clear triggers and a route for human review. Decide in advance which actions can run automatically and which need approval because of their potential effect on operations. Review those rules when systems, responsibilities or risks change.
Incident Reporting & Updates
Agree what the SOC will report, who will receive updates and how often they will be provided. An initial notification may describe a suspected issue and immediate action. A later report can explain confirmed impact, containment decisions, recovery progress and unresolved risks.
Consistent incident records can help security leaders review how an event was handled and support governance work. Before an incident occurs, define escalation contacts, decision authority and update channels, then test them through realistic scenarios.
Vulnerability & Emerging-Threat Alerts
An alert is useful when it connects a vulnerability or emerging threat to the organisation’s actual systems. Security teams can then assess exposure, business importance and available remediation options rather than treating every warning as equally urgent.
For example, a vulnerability alert should identify the affected software and explain why it may matter to the organisation. The relevant teams can then check whether the software is in use, assess its exposure and decide whether to apply a fix or use another mitigation. Understanding how vulnerability assessments differ from penetration testing can also help leaders select the appropriate assurance activity.
Connect asset information with vulnerability findings and assign clear remediation ownership. A weakness affecting an internet-facing system that supports a critical service may need a different response from the same issue on an isolated test system.
Threat intelligence can add context, but it should be validated against the organisation’s environment. Define how the SOC checks relevance, prioritises alerts and escalates findings. Review asset and ownership records when systems change so alerts reach the people able to act on them. For further context, explore why threat intelligence is critical for modern cyber security outcomes.
Choosing a Managed SOC
A managed SOC should extend the organisation’s security capability, not operate as a disconnected alert queue. Before selecting a provider, agree the service scope, response authority and handovers between the provider and internal teams.
Assess:
- Coverage: Which systems, users, cloud services and alert sources are monitored?
- Investigation: What analysis is included and how are alerts prioritised?
- Escalation: What triggers an escalation, who receives it and how quickly?
- Response authority: Which actions can the provider take and which require internal approval?
- Reporting: Do reports explain incidents, trends, unresolved actions and operational impact?
- Data handling: What security data does the provider access, where is it processed and who can access it?
- Service costs: How do monitored systems, data volumes, coverage hours and response requirements affect the quote?
Map the handovers before the service starts. Identify who authorises disruptive actions, who owns remediation and how the provider shares findings. An alert involving a business-critical system may need internal approval before containment affects users.
Review sample reports against the needs of security leaders and other stakeholders. They should make it possible to understand activity, decisions and outstanding actions without mistaking monitoring output for evidence that all compliance obligations have been met.
Organisations evaluating external support can use CyberOne’s Managed SOC & MDR service as a relevant next step in assessing Microsoft Sentinel-based monitoring and response.
CyberOne Managed Microsoft Security
CyberOne’s Microsoft Sentinel & Defender XDR deployment service supports organisations implementing the Microsoft technologies used for centralised detection, investigation and response.
Organisations that need ongoing monitoring across a wider Microsoft security environment can also assess MXDR as a Service. The service should be evaluated against the required coverage, response authority, internal handovers and reporting expectations rather than treated as a substitute for governance or compliance ownership.
Microsoft Purview deployment may be relevant where an organisation is strengthening information protection and data security alongside its security operations. Confirm the precise scope and responsibilities against your environment before procurement.
If you are assessing managed support, discuss the systems to be monitored, the decisions your team will retain and the reporting you need.
Define an Operating Model That Fits
Decide how round-the-clock monitoring should connect with your organisation’s governance, risk priorities and internal responsibilities. Specify what your internal team retains, which decisions the SOC can make and how findings inform management oversight. The operating model should fit the environment and the outcomes the organisation needs to sustain.
A 24/7 SOC can support compliance readiness when its escalation routes, records and decision-making processes align with relevant controls and obligations. Monitoring alone cannot establish that alignment. Contact CyberOne to discuss how managed Microsoft security operations could fit your environment and operational needs.
Frequently Asked Questions
Can a SOC Help With Compliance?
Yes. SOC records and reports may support compliance work by documenting security activity, incidents and follow-up actions. However, the organisation must still determine which obligations apply and demonstrate that its security measures are appropriate and effective.
The Information Commissioner’s Office states that UK GDPR security measures should be appropriate to the organisation’s circumstances, processing activities and risks. Its security outcomes guidance also identifies managing risk, protecting personal data, detecting security events and minimising impact as distinct aims.
The organisation remains responsible for compliance. The ICO accountability principle requires organisations to take responsibility for how they process personal data and maintain appropriate measures and records to demonstrate compliance.
How Does a SOC Handle Incidents?
A SOC reviews security information, investigates relevant alerts and coordinates the agreed response. For suspected account compromise, for example, the team may help establish scope, preserve relevant records and notify designated decision-makers.
The organisation should define who can authorise actions that may affect users or services. These responsibilities should be documented before the service begins and tested through incident exercises.
What Is a Security Operations Centre?
A security operations centre brings together analysts, monitoring tools and response processes to assess security activity and coordinate action. It helps teams interpret related events rather than investigating isolated alerts without context.
What Does a 24/7 SOC Do?
A 24/7 SOC provides monitoring and agreed security operations beyond standard office hours. Its scope may include alert review, investigation, escalation and response coordination.
Confirm what the provider means by continuous coverage. In particular, establish whether human investigation is available at all times, which sources are monitored and what response service-level agreements apply.
Which UK Regulations & Standards May Be Relevant to SOC Services?
The requirements depend on the organisation’s activities, data and compliance objectives. UK GDPR may apply where an organisation processes personal data, but the required security measures remain risk-based and specific to its circumstances.
Cyber Essentials is a government-recommended certification scheme aligned with five technical controls: firewalls, secure configuration, security update management, user access control and malware protection. It is not a regulation and a SOC service does not establish certification. [ncsc.gov.uk]
ISO/IEC 27001:2022 is an international standard that defines requirements for an information security management system. A SOC may contribute monitoring records and operational evidence, but the standard also covers the wider system of people, policies, technology and risk management.
These laws, schemes and standards are not interchangeable. Organisations should map SOC activities to their applicable obligations and controls rather than treating the existence of monitoring as proof of compliance.
