SIEM-agnostic detections · Pillar 02

Write a rule once.
Deploy it to any SIEM.

Author a detection once and KosmicSignal compiles and deploys it to Sentinel or Splunk — entity mappings and MITRE tags intact. See how every rule actually performs, silence the noisy ones, and let asset drift tell you which rules to write next.

400+ MITRE-mapped detectionsSentinel + SplunkPer-rule performance
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1 rule definition entities ATT&CK detection logic · once Compile per SIEM SentinelKQLliveSplunkSPLliveElasticES|QL · roadmapsoon
One rule definition compiles to every SIEM’s query language.
The problem

A detection written for one SIEM’s query language doesn’t move to the next. Teams re-author the same logic per platform, lose track of which rules are noisy, and never notice when a new asset class arrives with no coverage. KosmicSignal makes detections portable and measurable.

400+
detections
14/14
ATT&CK tactics
2
SIEM targets
How it works

What you get.

Author once, deploy anywhere

One rule definition compiles to Sentinel KQL and Splunk SPL, carrying entity mappings and ATT&CK technique tags so alerts arrive entity-rich on every SIEM.

Rule performance, measured

See fire rate, precision and true/false-positive trend per rule — so you promote what works and retire what doesn’t.

Noisy-rule visibility

Rank rules by volume and false-positive rate, then tune thresholds or suppress in a click before noise buries your analysts.

Drift-driven authoring

When asset inventory detects a new service, host class or cloud resource, KosmicSignal flags the coverage gap and suggests new or modified rules to close it.

In the product

See it live.

kosmicsignal.com/app
The available rule library
The available rule library
kosmicsignal.com/app
Technique coverage & rule health
Technique coverage & rule health
Works with
See KosmicSignal in action

A walkthrough of
the live product.

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No obligation. A look at the actual platform, on your data.