Black Hat USA 2026 · PolySwarm is co-hosting the poker night · Claim a Seat →

SIEM Integration

Enrich Your SIEM

Automatically enrich security events with threat intelligence. Add PolyScore, malware family, and threat context to every alert.

Why Enrich With PolySwarm

Instant Enrichment

A single API call returns PolyScore, malware family, and threat context. Sub-second response times so enrichment keeps pace with your event volume.

Better Alert Prioritization

Not all alerts are equal. PolyScore gives your team a clear threat probability so they focus on confirmed threats first.

Simple Integration

Out-of-box Splunk integration, or use our REST API to enrich from any SIEM. Customers tell us integration takes hours, not weeks.

How SIEM Enrichment Works

1

Event Fires

Your SIEM captures a file hash or URL from an endpoint or network event

2

API Call

The hash or URL is sent to PolySwarm via a single API call

3

Enrich

PolySwarm returns PolyScore, malware family, and threat context

4

Prioritize

Your SIEM surfaces high-confidence threats with full context

SIEM Enrichment Use Cases

EDR Alert Triage

When your EDR flags a suspicious file, automatically check the hash against PolySwarm. High-confidence threats go straight to the top of the queue.

Email Gateway Enrichment

Enrich email gateway logs with attachment analysis. Know which emails carried confirmed malware vs. false positives.

Proxy and Web Gateway

Check URLs from proxy logs against PolySwarm. Identify malicious sites your users visited before they become incidents.

Custom Enrichment

Most customers build PolySwarm enrichment into their own custom tooling alongside their SIEM. Our REST API makes it straightforward.

Splunk
Out-of-Box Integration
REST
API for Any SIEM
<1s
Enrichment Response

Ready to Enrich Your SIEM

Add PolySwarm threat intelligence to your security events. Out-of-box or via API, enrichment is straightforward.