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Nigehban Info Systems
Security operations

Managed SOC

Round-the-clock monitoring, detection and response, built for government, telecom and enterprise networks that need data to stay in their control.

Security operations room with analysts at workstations facing a large wall display

What you get

Collection and parsing

Syslog, SNMPv3, NetFlow, Windows Event Forwarding and APIs, with custom parsers for carrier and network equipment.

Detection

Correlation mapped to MITRE ATT&CK, UEBA baselines and threat intelligence matching.

Response

Playbook-driven containment with human approval, rollback and a full audit trail.

Reporting

Executive dashboards, SLA and MTTR reporting, with drill-down to the underlying events.

Local-first AI

Analyst summaries from models running on your infrastructure, with evidence shown for each claim.

Resilience

High availability and disaster recovery with recovery times that are tested, not asserted.

How it works, illustrated

Your network: telemetry and AI inference stay insideSourcesRouters, firewalls,servers, endpoints,cloud and OTCollectorsSyslog, SNMPv3, flows,APIs and agents;store and forwardDetectionCorrelation, UEBA,MITRE ATT&CK mapping,threat intelligenceResponseSOAR playbooks,human approval,rollback and auditAnalystsTriage and cases,dashboards andexecutive reportsExample incident (illustrative)08:02Detect08:04Triage08:09Contain, approved08:20ReportIllustrative diagram. Timings are examples, not service guarantees.

Standards we map to

How it runs

  1. Discover. Inventory log sources, assets and existing tools.
  2. Design. Size capacity, parsers, HA and DR.
  3. Onboard. Integrate sources, tune detections and train your team.
  4. Operate. Monitor, respond and report continuously.

Questions

Can your SOC run without internet access?

Yes. We design for local-only operation, where external lookups can be switched off without losing core detection, search and reporting.

Who owns the data?

You do. Telemetry stays in your environment and every outbound connection is documented and controllable.

Do you replace our existing SIEM?

Not necessarily. We can integrate with or migrate from tools such as Wazuh or Graylog, depending on your goals.