Detect Threats Without Drowning in Log Noise
Stop bad data before it floods your SIEM
No tool replacement. No agent sprawl.
Why Modern SIEM Architectures Fail Under Scale
Your environment is growing faster than your SIEM can keep up.
Cloud Workloads
2-5x YoY Growth
Cloud workloads increase 2-5x year over year, each generating logs your SIEM must process.
Endpoints
10,000s - 100,000s
Endpoint counts scale to tens or hundreds of thousands, each producing telemetry streams.
API Events
Millions / Hour
APIs generate millions of events per hour, flooding correlation engines with raw volume.
Infrastructure
Logs Everything
Infrastructure logs everything by default. Most of it has zero detection value.
The Result
20-40% of logs are duplicate, replayed, or low-value
Storage costs grow 30-60% annually
Correlation engines slow under volume
Detection lags minutes, not seconds
SIEM becomes a storage platform, not a detection engine
Expanso Enforces Security Telemetry at the Edge
Validates logs before they reach your SIEM. Not after.
Before Expanso
- Every log forwarded to SIEM regardless of value
- Duplicates and replayed events inflate volume
- Debug-level logs consume correlation resources
- Analysts buried in noise, real threats missed
- Storage costs spiral with no performance gain
After Expanso
- Duplicates reduced 70-80% before ingestion
- Debug logs suppressed deterministically at the source
- Ingestion volume reduced 40-80%
- High-value security context preserved for correlation
- Detection performance stabilized under growth
14.3TB/Day to 5.2TB/Day
Top-25 U.S. regional bank reduced SIEM ingestion by 63% and cut triage time by 75%.
Before
After Expanso
Pilot deployment
Full production rollout
"We Already Have a SIEM..."
Exactly. Expanso doesn't replace your SIEM - it protects it. Your Splunk, Sentinel, Elastic, or Datadog instance stays exactly where it is. Expanso sits upstream and ensures your SIEM ingests trusted, structured, high-value telemetry instead of unfiltered noise.
Think of it as quality control for your security data pipeline. Better data in, better detection out.
Built for Your Stack
Works alongside what you already have, not against it.
SIEM Compatible
Works alongside Splunk, Sentinel, Elastic, Datadog - any SIEM platform
No Agent Changes
Deploy without modifying existing agents or collectors
Cloud & Hybrid
Runs anywhere your infrastructure runs - cloud, hybrid, on-prem, edge
Scales with Growth
Handles increasing log volumes without degrading performance
Why Deploy Expanso for SecOps
Lower SIEM Cost
Reduce ingestion volume 40-80%. Pay for signal, not noise.
Faster Triage
Analysts work with clean data. Triage time drops from 23 minutes to under 6.
Reduced False Positives
Fewer duplicates and noise means correlation engines produce more accurate alerts.
Cleaner Incident Timelines
Validated, structured logs produce incident timelines you can trust.
Less Analyst Burnout
Stop burying your team in noise. Let them focus on real threats.
Lower Audit Exposure
Validated telemetry with full lineage supports compliance and audit requirements.
Stop paying to ingest noise
Validate before ingestion. Protect your SIEM. Detect faster.