Whether you’re leaving Splunk, QRadar, ArcSight, or any other SIEM — or consolidating to Sentinel, XSIAM, Elastic, or Splunk Cloud — Cribl lets you run old and new side-by-side while we compress months of migration into weeks.
Most SIEM migrations follow a rip-and-replace playbook: shut down the old platform, turn on the new one, and hope everything works. It rarely does. You lose visibility during cutover. Detection rules don’t translate cleanly. Sources that fed your old SIEM natively don’t fit the new one.
The timeline alone is brutal. Vendors promise weeks, but reality demands months of testing, source reconfiguration, and rule porting. Your team gets caught between supporting two platforms simultaneously.
And the cost? You’re paying for both systems during migration, with no clear handoff point. The old SIEM stays on longer than planned. Your budget explodes. Many times we can even get the moved or archived out of your old SIEM.
Blue Cycle uses Cribl Stream as a decoupling layer between your sources and SIEMs. Your sources don’t change. Data routes to old and new SIEM simultaneously — perfect parity, zero downtime. You validate behavior at your own pace.
We handle the heavy lifting: mapping every source, porting detection rules and parsing, building the parallel routing architecture, and validating output parity between systems. Your team stays focused on operations while we compress migration into weeks.
Products: Cribl Stream, Cribl Edge, Cribl Cloud
Source inventory & mapping • Current detection coverage audit • Cost modeling (old vs. new) • Migration risk assessment
Cribl Stream deployment • Parallel routing to old + new SIEM • Source-by-source migration • Detection content porting
Cutover validation • Post-migration optimization • New source onboarding • Ongoing pipeline monitoring
✓ Migration architecture document
✓ Source inventory with routing map
✓ Parallel running environment
✓ Cribl Stream deployment (production-grade)
✓ Detection content validation
✓ Post-migration monitoring dashboard
Timeline: 2–26 weeks depending on complexity
Cloud-native SIEM with Azure ecosystem integration.
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Open-source security analytics and threat detection.
Cloud-native Splunk deployment without on-prem overhead.