Tanium Certified Operator: 2026 Refresh: Tanium Tech Talks #174
The refreshed Tanium Certified Operator (TCO) exam swaps simulations for concept-based Q&A. See what changed, what didn’t, and how to prep.
The TCO is the foundational Tanium exam: testing whether you understand the basics of interacting in Tanium. This episode covers what changed in the latest cert refresh, what stayed the same, which version to take, and how to prepare.
In this episode you’ll learn:
🧭 What changed in the new TCO and why simulations were removed
🧩 The four exam blueprint domains, and how they map to everyday Tanium work
🎯 How to prioritize your study time using the domain weights
📚 The experience and training path to build before you sit the exam
RESOURCES:
Candidate portal: https://cp.certmetrics.com/tanium/en/login
Exam Blueprint: https://www.tanium.com/download#https://site.tanium.com/rs/790-QFJ-925/images/CERT-TCO-Exam-Overview.pdf
TCO Study Path: https://help.tanium.com/bundle/TCOLanding/page/CertPaths/TCO/TCOLanding_updated.htm
CHAPTERS:
0:00 Intros
0:18 What’s changing in the new TCO
2:22 What stays the same & which exam to take
3:16 Who it’s for & blueprint overview
4:26 Deploying an action to endpoints
5:53 Querying endpoint data
6:55 Platform functions
8:16 Presenting refined endpoint data
9:00 How to prepare
10:07 Candidate portal & resources
10:46 Wrap-up