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Managed Services

NOC vs SOC: What Is the Difference and Do You Need Both?

Both run 24x7 and both watch dashboards, but they answer different questions. How NOC and SOC differ, where they overlap and how to make them work together.

4 min readNAZZTEC Editorial Team
NOC vs SOC: What Is the Difference and Do You Need Both? — cover illustration

Key takeaways

  • The NOC focuses on availability and performance; the SOC on security threats.
  • Tools, skills and metrics differ significantly.
  • Integration matters — many incidents need both teams.
  • Managed or co-managed models make 24x7 coverage affordable.

Side by side

AspectNOCSOC
ObjectiveKeep services available and performingDetect and respond to threats
AdversaryFailures, capacity, misconfigurationHuman attackers and malware
ToolsMonitoring, APM, ITSMSIEM, EDR, SOAR, threat intelligence
SkillsNetwork, systems, cloud operationsSecurity analysis, forensics, threat hunting
MetricsUptime, MTTR, capacityMTTD, MTTR for incidents, coverage

Where they overlap

A DDoS attack, a ransomware outbreak or a misconfigured firewall can look like an availability issue first. Shared incident workflows, common ITSM tooling and clear escalation paths ensure the right team engages quickly.

The economics of 24x7

Staffing a single seat around the clock requires roughly five to six full-time people once shifts, leave and training are included. That is why many organizations use managed or co-managed models for at least one of the two functions.

Integration best practices

  • A shared ITSM platform with linked incident records.
  • Joint runbooks for scenarios that cross both domains.
  • Regular joint exercises.
  • Common asset and configuration data.

Building a joint operations model

ScenarioNOC roleSOC role
Sudden traffic spikeCapacity and availabilityCheck for DDoS or exfiltration
Mass account lockoutsService impact and communicationInvestigate password spraying
Firewall change causes outageRestore serviceConfirm change was authorised
Ransomware detectionIsolate networks on instructionLead investigation and containment

Shared tooling and data

A common CMDB, shared ITSM workflows and integrated alerting reduce handoff delays. Security telemetry can reveal performance problems, and performance data can reveal attacks — each team benefits from the other's visibility.

Choosing a provider for one or both

Ask for clear scope by domain, response SLAs by severity, joint runbooks, reporting that covers both availability and security, and evidence of integrated incident handling.

How NAZZTEC helps

Our managed services deliver 24x7 NOC and SOC operations on your platform or ours, with integrated incident workflows and monthly reporting on availability, security and service improvement.

Next step: see Managed IT Services and read Build, Buy or Co-Manage a SOC.

Frequently asked questions

Can one team do both?
In small organizations, yes, but the skills differ. Most organizations separate or co-source them as they grow.
Is a NOC needed if everything is in the cloud?
Cloud reduces infrastructure work but monitoring, capacity, cost and incident response are still required.
How does NAZZTEC deliver NOC and SOC?
Our managed services cover 24x7 NOC and SOC operations on your platform or ours, under measurable SLAs.
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