SIEM · Module

SIEM & search

Central event store. Fast KQL-style queries. Investigation pivots.

Overview

What SIEM does.

SIEM and Search is the central event store and query layer of the platform. Every signal from every module lands here in a single normalized schema. The query language is KQL-style — familiar to analysts coming from Microsoft Sentinel or Elastic — and runs distributed across hot, warm and cold storage tiers tuned by you, not the vendor. Saved hunts, scheduled correlations and investigation timelines are built in.

Features

Inside SIEM.

Unified schema

Endpoint, network, email, identity, cloud — same shape. Same query.

KQL-style queries

Familiar syntax, fast autocomplete, time-travel queries, saved hunts.

Detection-as-code

Rules in Git. Review via pull request. Deploy via CI. Roll back instantly.

Tiered storage

You decide hot (30d), warm (1y), cold (5y). No mandatory retention upcharges.

Investigation timelines

Pin alerts to a case, build narrative, share with peers, export to audit.

Use cases

Where SIEM earns its keep.

Threat hunting

Hypothesis-driven queries across modules. Save, schedule, share with team.

Compliance reporting

SOC 2, ISO 27001 evidence built from the same data analysts query.

Detection engineering

Author rules in Sigma or DSL. Test against historical data. Deploy with confidence.

Technical specs

SIEM under the hood.

Ingest rate Up to 2 PB/day per cluster
Query language Protoxol DSL (KQL-compatible)
Query latency Sub-second for 30d hot tier
Retention max 10 years cold storage available
The landscape

Where the market stands today.

Traditional SIEM is expensive, slow and rules-heavy. Modern alternatives focus on cost or search speed but rarely both. Protoxol SIEM is built for analysts who keyboard, not for procurement decks.

Vendor Strength Tradeoff
Splunk Mature. Massive app ecosystem. Ingest-tier pricing. Slow at scale without expertise.
Elastic Security Open core. Fast queries. DIY-heavy. Detection rules need engineering.
Microsoft Sentinel Native Azure logs. Strong M365 fit. Costs balloon outside Azure. UI lags.
Our offering

Protoxol SIEM — built differently.

One schema

EDR, NDR, mail and cloud queryable with the same surface.

Analyst speed

Designed for keyboard pivots, not BI dashboards.

Volume honesty

Pay for what you store, not what you ingest.

See SIEM against your data.

Thirty minutes. Your environment. The modules that fit. No slideware.