Cybersecurity operations center at night
Live incident · learning environment

Train like the next incident is already underway.

Sentinel IR turns 1,000+ real incident response engagements into online courses, in-person workshops, tabletop exercises, and gamified scenarios — with certification tracks aligned to PECB Certified Incident Responder.

MTTR-focused curriculum
PECB certification aligned
For individuals & security teams
1,000+
IR engagements informing content
35+
Threat categories covered
24/7
On-demand scenarios & drills
PECB
CIR-aligned certification tracks
Training modalities

Four ways to build IR muscle memory.

Choose the format that fits your team — or mix all four. Every path is grounded in the same field-tested casework.

IR lifecycle
Detection & Triage

SOC intake, alert enrichment, and the first 30 minutes of an incident — where most engagements are won or lost.

IR lifecycle
Containment & Eradication

Blast-radius control, credential rotation, and eradication playbooks patterned on real ransomware and BEC engagements.

IR lifecycle
Recovery & Lessons Learned

Bringing systems back safely, defensible reporting, and turning findings into durable detection improvements.

About

A thousand incidents. One curriculum.

Sentinel IR is built by responders who ran more than 1,000 incident engagements — ransomware at banks, BEC across supply chains, insider exfil, cloud token theft, OT compromise. Every scenario and module comes from that casework.

We blend four modalities so teams build muscle memory the way they operate: online courses, in-person workshops, tabletop exercises, and gamified drills — mapped to PECB Certified Incident Responder standards.

The difference between a contained incident and a catastrophe is rarely tooling. It's whether your team already made the decision — in something that felt real — before the alerts started firing.

Certification

Prepare for PECB Certified Incident Responder.

Our curriculum maps directly to the PECB CIR body of knowledge — from foundation through Lead Incident Responder — so training and certification move together.

Courses live
Tabletop scenarios
3
Cert. tracks
31 / track
CPD credits
What's included
  • · Curriculum aligned to ISO/IEC 27035 & NIST 800-61
  • · Case-driven modules from real engagements
  • · AI-driven tabletop injects & scoring
  • · Team dashboards and progress export
Contact

Bring your team into the drill.

Enterprise training, custom tabletop facilitation, and PECB CIR certification cohorts. Tell us what you're preparing for.