SIEM Augmentation
Your SIEM still runs. Your analysts stop drowning.
ManySignal connects to Splunk, Sentinel, Chronicle, and QRadar via pre-built integrations. Every SIEM finding gets a triage verdict, confidence score, and evidence package before an analyst sees it. No data migration required.
How augmentation works
Your SIEM continues generating findings exactly as it does today. ManySignal sits downstream of the SIEM as a triage and response layer — not a replacement for the data platform you've built.
SIEM findings flow in
Notable events, correlation search hits, and alert actions push to ManySignal via native connector or webhook in real time.
Triage agent enriches and verdicts
The Triage agent queries connected identity, endpoint, and cloud sources to add context, then issues a confidence-scored verdict.
Analysts receive pre-packaged cases
Escalated findings become cases with full evidence, recommended actions, and approval-gated response options.
Response executes with approval
Containment actions dispatch through ManySignal's governance layer, with audit trail flowing back to your ticketing system.
Supported SIEM integrations
Generic webhook for any SIEM with alerting capabilities
What augmentation adds to your SIEM
Without replacing the investment you've already made.
AI triage on every SIEM finding
The triage agent evaluates 100% of SIEM findings — not just the ones analysts have time to look at.
Enrichment without re-ingestion
Context from identity, endpoint, and cloud sources enriches each finding without duplicating your log data.
Response capability your SIEM lacks
Approval-gated containment actions execute through ManySignal, adding a governed response layer your SIEM doesn't have.
Unified case management
All escalated findings become cases with SLA tracking, assignment, and evidence — regardless of the originating SIEM.
Alert fatigue relief in days, not months
Auto-closure of confirmed false positives begins within the first week as the triage agent learns your environment.
Path to full replacement, on your timeline
Start with augmentation. Migrate data sources to ManySignal over time. Move to full replacement when it makes sense.
SIEM augmentation — common questions
How does ManySignal connect to our existing Splunk deployment?
The Splunk integration uses the Splunk HEC (HTTP Event Collector) to forward notable events and correlation search results into ManySignal. Alternatively, Splunk ES alert actions can push findings directly via webhook. Configuration takes under 30 minutes.
Do we need to duplicate all our log data into ManySignal?
No. In augmentation mode, ManySignal receives findings from your SIEM, not raw logs. The Triage and Investigate agents enrich those findings using context from your connected identity, endpoint, and cloud sources — without re-ingesting your full log volume.
Can ManySignal execute response actions based on SIEM findings?
Yes. Once a SIEM finding is triaged and escalated as a case in ManySignal, the Respond agent can execute approval-gated containment actions — isolate endpoint, disable account, block IP — using the same autonomy-ladder policies as native detections.
What if our SIEM finding doesn't include the full context ManySignal needs?
ManySignal enriches findings with data from all connected sources. If a SIEM alert contains only a username and IP, ManySignal queries its entity graph to add device history, login patterns, group memberships, and recent cloud activity before the triage agent evaluates it.
Is there an extra cost for the SIEM augmentation connector?
Connectors for Splunk, Microsoft Sentinel, Chronicle, IBM QRadar, and Elastic SIEM are included in all ManySignal subscriptions. There is no additional license fee for the augmentation integration.
Will augmenting with ManySignal affect our existing Splunk or Sentinel licencing and ingest costs?
No. In augmentation mode, ManySignal receives alert findings from your SIEM — not raw log data — so there is no additional Splunk or Sentinel ingest charge. ManySignal enriches findings using data from its own connected sources (identity, endpoint, cloud) rather than re-querying your SIEM. The only change to your SIEM usage is outbound alert forwarding, which is typically negligible in volume.
How does the augmentation model work if we eventually want to replace our SIEM?
ManySignal augmentation is designed as a migration path, not just a permanent integration. Customers typically run in augmentation mode for 3–6 months while connecting raw data sources directly to ManySignal in parallel. Once parity is confirmed — ManySignal is detecting everything the SIEM was detecting — the SIEM can be decommissioned or reduced in scope. The transition is gradual and reversible at any point.
Can ManySignal provide response actions for SIEM findings from custom use cases we built ourselves?
Yes. Any finding forwarded from your SIEM to ManySignal — regardless of whether it came from a built-in correlation rule or a custom-built use case — goes through the same Triage, Investigate, and Respond pipeline. Custom SIEM findings are enriched with entity context and can trigger the same approval-gated response actions as native ManySignal detections.
How does ManySignal prevent duplicate alerts when a finding fires in both the SIEM and ManySignal's own detection engine?
ManySignal deduplicates findings based on the same underlying event chain. If a detection fires in both the SIEM (forwarded to ManySignal via augmentation) and ManySignal's native detection engine simultaneously, the system merges the two findings into a single case with both sources referenced. Analysts see one case, not two separate queued items for the same incident.
Add AI triage to your SIEM today
Connect your existing SIEM to ManySignal in under 30 minutes. See AI verdicts on your real alert queue in the first hour.