Managed Threat Detection · US Enterprises
Resolve Up to 3× More Security Incidents Per Analyst Shift with a Purpose-Built Cyber Defense Center
ACL Digital designed and operationalized a cyber defense center for a $2B+ telecom enterprise — achieving 100% critical incident resolution and 3x analyst throughput using Splunk and Phantom SOAR. We’ll build yours.
- Splunk SIEM + Phantom SOAR implementation
- Multi-stage security orchestration and automation
- Threat intelligence integration and IOC management
Outcome Stats
100%
Critical incidents resolved
3×
Incidents resolved per analyst shift
$2B+
Enterprise scale · Telecom sector
0
Unresolved critical incidents post-deployment
Where Does Your SOC Stand Today?
We work with organizations at every stage — from establishing foundational monitoring to scaling advanced cyber defense operations.
Level 1
No SOC
Security incidents handled reactively with limited tooling and no dedicated operations team.
Level 2
Basic SIEM
Centralized log collection exists, but investigation and triage remain largely manual.
Level 3
Managed detection
Monitoring capabilities are in place, but alert fatigue, coverage gaps and response delays remain.
Level 4
Full CDC
Integrated SIEM, SOAR, threat intelligence, and 24/7 response operations.
How We Built a Cyber Defense Center: The Engagement Story
A $2B+ telecom provider was facing fragmented visibility, growing alert volumes, and limited response capacity.
The Challenge
- Security incidents were not consistently investigated due to resource constraints
- Security tools and telemetry were fragmented across environments
- Limited visibility into attacker behavior and threat patterns
What We Built
- Splunk SIEM with centralized event correlation and incident management
- Splunk Phantom for orchestration and automated response workflows
- External threat intelligence integration for IOC visibility
- Custom Phantom playbooks enabling multi-stage orchestration
Outcomes Delivered
- 100% of critical incidents resolved
- 3× increase in incidents per analyst shift
- Full visibility into external threats and attack methodologies
- Scalable process foundation for CDC expansion
Our Cyber Defense Center Methodology
Built and operationalized end-to-end. Beyond tooling recommendations.
Discovery and Threat Modeling
Assess environment, assets, regulatory requirements, and threat landscape.
Defines what your CDC needs to protect.
MITRE ATT&CK Mapping · Asset Discovery · Risk Prioritization
Platform Selection and Architecture
Recommend and design the right SIEM/SOAR stack — Splunk, Sentinel, or QRadar — sized for your team and budget.
Splunk · Phantom · Sentinel · QRadar
Data Ingestion & Detection Engineering
All log sources integrated. Correlation rules and detection use cases are configured against your specific threat model.
Log Normalization · Threat Intel Feeds · IOC Integration
SOAR Playbook Automation
Multi-stage playbooks automate Level 1 triage, enrichment, and response. Analysts focus on genuine threats.
Phantom Playbooks · Auto-Enrichment · Escalation Workflows
24/7 Operations and Continuous Improvement
Managed SOC with monthly threat reviews, false positive tuning, and quarterly NIST maturity assessments.
24/7 Coverage · NIST CSF · Monthly Reviews
Not sure what your CDC should look like? Start with a free 30-minute maturity assessment.
A certified engineer will map your current state and recommend a phased build plan.
Testimonial
Related Services
SIEM Deployment & Operations
End-to-end SIEM implementation, optimization, and managed operations.
Compliance Automation
Operational dashboards supporting PCI-DSS, HIPAA, and SOC 2 requirements.
Threat-Informed Pentesting
Security validation aligned to real-world attack scenarios and intelligence.
Ready to Build Your Cyber Defense Center?
Tell us where you are today and what you’re trying to achieve. We’ll design a phased CDC roadmap tailored to your team, stack, and budget.
