Managed SIEM Services for Businesses
Expert log management, real-time threat correlation, and 24/7 monitoring without the staffing overhead. Petronella Technology Group manages your SIEM so you can focus on running your business.
Why Most SIEM Deployments Fail
Over 60% of SIEM implementations underperform because organizations lack the analysts to tune rules, investigate alerts, and maintain the platform. The result is alert fatigue, missed threats, and wasted investment.
Log Collection & Correlation
- Centralized log ingestion from firewalls, servers, endpoints, cloud platforms, and applications
- Real-time event correlation using behavioral rules and machine learning threat models
- Automated log normalization and enrichment for faster investigation
- 365-day log retention for compliance audit trails and forensic analysis
Threat Detection & Response
- 24/7 SOC analyst monitoring with human review of every critical alert
- MITRE ATT&CK mapped detection rules updated weekly against emerging threats
- Automated alerting with severity classification and escalation workflows
- Incident response coordination with containment guidance and remediation support
What Our Managed SIEM Delivers
We handle the heavy lifting of SIEM deployment, tuning, and daily operations so your team receives actionable intelligence instead of raw alerts.
Continuous Rule Tuning
Our analysts continuously refine detection rules to reduce false positives and catch new attack techniques. We tune your SIEM monthly based on your environment, threat landscape, and compliance requirements. Most organizations see a 70% reduction in false positives within the first 90 days of our managed service.
Compliance Reporting
Pre-built compliance dashboards and automated reports for CMMC, HIPAA, PCI DSS, SOC 2, and NIST CSF. Our SIEM generates the audit evidence your assessors require, including access logs, change tracking, and incident documentation. Compliance reporting runs on schedule without manual effort from your team.
Threat Intelligence Integration
We integrate commercial and open-source threat intelligence feeds directly into your SIEM correlation engine. Known malicious IPs, domains, and file hashes are automatically matched against your log data. New indicators of compromise from our threat research team are deployed within hours of discovery.
Cloud & Hybrid Coverage
Native integrations with AWS CloudTrail, Azure Monitor, Google Cloud Logging, Microsoft 365, and SaaS applications. Whether your infrastructure is on-premises, cloud-native, or hybrid, our managed SIEM provides unified visibility across every environment without gaps in coverage or telemetry blind spots.
Three Steps to Full Visibility
Environment Discovery
We inventory every log source across your infrastructure, identify gaps in coverage, and design the optimal collection architecture for your compliance needs.
Deploy & Tune
Our engineers deploy log collectors, configure parsers, build correlation rules, and run a 30-day tuning period to baseline your environment and reduce noise.
Monitor & Report
24/7 analysts monitor your SIEM, investigate alerts, and deliver monthly executive reports. You get a dedicated security advisor for quarterly strategy reviews.
Strengthen Your Security Posture
Managed SIEM Questions
What is the difference between SIEM and XDR?
How long does it take to deploy a managed SIEM?
What log sources do you support?
Does managed SIEM satisfy CMMC and HIPAA logging requirements?
What happens when a threat is detected?
Get Full Visibility Into Your Security Posture
Schedule a free SIEM assessment. Our Raleigh-based team will evaluate your logging gaps, compliance needs, and recommend the right managed SIEM approach for your organization.