01
Managed SOC
Monitoring
Continuous event monitoring, alert triage, investigation, escalation, and reporting across your security environment.
View service ↗Defensive Security / Managed SOC
See the threat.
Stop the impact.
Continuous monitoring, expert investigation, and decisive response—built around your business.
Talk to our SOC team ↗01 / OVERVIEW
Always watching.
Ready to act.
BIG3 Infosec gives your organization continuous visibility across endpoints, identities, cloud, network, and critical systems. Our analysts investigate meaningful signals and respond before threats become incidents.
Whether you need to build a SOC, strengthen an existing operation, or outsource monitoring entirely, we create an operating model aligned to your technology, team, and risk.
02 / CAPABILITIES
Defence that works
around the clock.
Managed SOC
02
SOC
Implementation
Design and implement the people, processes, technology, use cases, playbooks, integrations, and governance needed for an effective SOC.
View service ↗03
On-Premise
Managed SOC
Dedicated operations delivered within your environment, supported by BIG3 Infosec analysts, processes, and engineering expertise.
View service ↗04
Remote
Managed SOC
Cost-effective remote monitoring and response with secure connectivity, defined escalation paths, and continuous collaboration.
View service ↗05
Dark Web
Assessment
Identify exposed credentials, leaked information, impersonation, threat-actor mentions, and other external risks connected to your organization.
View service ↗03 / OPERATING MODEL
Signals become
decisions.
Our analysts combine tuned detections, threat intelligence, repeatable playbooks, and human judgment to reduce noise and focus on material risk.
MICROSOFT SENTINELMITRE ATT&CKNISTISO 27001
- 01
Onboard & integrate
Connect priority logs, assets, identities, endpoints, cloud services, and existing security tools.
- 02
Baseline & tune
Develop priority use cases and tune detections to reduce false positives.
- 03
Monitor & investigate
Continuously triage, enrich evidence, investigate activity, and determine severity.
- 04
Contain & coordinate
Execute approved actions and coordinate escalation with your stakeholders.
- 05
Report & improve
Provide metrics, incident insights, recommendations, and detection improvements.
04 / WHAT YOU RECEIVE
Operational visibility.
Measurable control.
01
24/7 monitoring
Continuous oversight of agreed security telemetry and detection coverage.
02
Incident notifications
Evidence-led alerts with severity, context, impact, and recommended action.
03
Response playbooks
Agreed procedures for recurring threats and escalation scenarios.
04
Monthly reporting
Trends, cases, metrics, risks, and improvement priorities.
05
Detection engineering
Continuous tuning and use cases aligned with evolving threats.
06
Security guidance
Access to analysts and engineers who understand your environment.
05 / ENGAGEMENT PROCESS
From onboarding to
continuous improvement.
01
Discover
Map assets, risks, tools, and objectives.
02
Integrate
Connect telemetry and validate visibility.
03
Tune
Build high-value use cases and playbooks.
04
Operate
Monitor, investigate, and respond.
05
Improve
Measure coverage and strengthen defence.
06 / FAQ
Your SOC questions.
Clear answers.
We tailor coverage, responsibilities, and technology around your capability.
Can you work with our existing SIEM and tools?+
Yes. We integrate with suitable existing technologies, including Microsoft Sentinel and common SIEM, EDR, cloud, and network platforms.
On-premise or remote Managed SOC?+
On-premise places agreed capability in your environment. Remote delivery connects securely to our operations team. Hybrid models are also available.
How are critical incidents escalated?+
Contacts, severity criteria, channels, response authority, and timeframes are agreed during onboarding and documented in the service playbook.
Can you help us build our own SOC?+
Yes. We design the operating model, implement technology, onboard data, develop detections and playbooks, train staff, and provide ongoing support.
BUILD YOUR DEFENCE
Turn monitoring into
meaningful response.
Tell us about your environment and current security operations. We’ll help identify the right managed SOC model.
Talk to our SOC team ↗