Top Security Information & Event Management Solution
Unified SIEM That Turns Alert Noise into Threat Intelligence
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Security Data Without Context Creates Blind Spots
Most security tools capture data, but few turn it into meaningful intelligence. Alerts pile up, signals get missed, and attackers slip through unnoticed.
Modern defense requires connecting logs, enriching data in real time, and analyzing activity with full context.
Here’s how NetWitness SIEM makes that possible.
The Proven SIEM Methodology
How Does NetWitness SIEM Work
Capture and Parse Logs
Ingest logs from over 350+ sources including AWS, Azure, Office 365, Salesforce, and more using protocols like Syslog, ODBC, SFTP, FTPS, SNMP.
Enrich and Index
Leverage patented dynamic parsing to create metadata at capture time, enabling faster detection, investigation, and compliance reporting.
Monitor, Analyze, Comply
Analyze enriched log data, manage alerts, and generate reports using predefined templates that support regulatory frameworks like SOX, HIPAA, PCI, and NERC.
SIEM Resources — Learn Before You Buy
eBook
Top SIEM Use Cases Every CISO Should Know
Learn how leading SOCs use SIEM to detect real threats, not just collect logs.
eBook
20 Questions to Ask When Evaluating Next-Gen SIEM
Make smarter SIEM decisions with the questions that uncover real capabilities.
NetWitness SIEM
Datasheet
Get the technical details, architecture insights, and capabilities at a glance.
Proven Results Across Industries
Trusted by Security Leaders Worldwide
Accelerate Detection. Simplify Compliance. Centralize Logs. With NetWitness SIEM Solution.
Frequently Asked Questions
1. What makes next-gen SIEM different?
Next-gen SIEM goes beyond log collection and rule-based alerts. It uses advanced analytics, behavioral detection, and real-time data enrichment to surface meaningful threats faster.
Instead of overwhelming SOC teams with raw alerts, it prioritizes high-risk activity, correlates signals across environments, and provides investigation context — helping teams detect and respond with confidence.
2. What are the real-world use cases of NetWitness SIEM?
- Advanced Persistent Threat (APT) Detection: Identify sophisticated, multi-stage attacks that evade traditional security controls through behavioral analysis and cross-data correlation.
- Insider Threat Protection: Monitor user behavior patterns to detect malicious insiders, compromised accounts, and privilege abuse before data exfiltration occurs.
- Cloud Security Monitoring: Gain visibility into cloud environments (AWS, Azure, GCP) with native log ingestion and cloud-specific threat detection rules.
- Compliance & Audit Support: Streamline compliance with pre-built use cases and reports for SOX, PCI DSS, HIPAA, NERC, and other regulatory frameworks.
3. What is the difference between SIEM and XDR?
SIEM provides centralized visibility, log management, compliance reporting, and cross-environment threat detection. It acts as the system of record for security data.
XDR focuses on detection and response across endpoints, email, identity, and cloud — typically within a vendor’s ecosystem.
In practice, many organizations use both: SIEM for broad visibility and compliance, and XDR for targeted detection and response.
4. What are typical SIEM deployment timelines?
Deployment timelines depend on environment size, data sources, and use cases. Many organizations can begin ingesting logs and gaining visibility within days, while full optimization may take a few weeks.
A structured onboarding plan, predefined content, and integration support can significantly accelerate time-to-value.
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