An official website of the United States government
Here's how you know
Official websites use .mil
A
.mil
website belongs to an official U.S. Department of Defense organization in the United States.
Secure .mil websites use HTTPS
A
lock (
lock
)
or
https://
means you’ve safely connected to the .mil website. Share sensitive information only on official, secure websites.
Skip to main content (Press Enter).
Toggle navigation
DoD CUI Program
DoD CUI Program
Search
Search DODCUI:
Search
Search DODCUI:
Search
Home
About Us
About Us
Policy
Training
CMMC
Cybersecurity Maturity Model Certification
What's New
Frequently Asked Questions
CUI Registry Change Log
CUI Registry New
Component Points of Contact
Top 10
Who Got Caught
Home
Frequently Asked Questions
MS Teams
MS Teams
Can I use MS Teams for CUI discussions?
DoD365 is an IL5 system, so Teams is authorized for CUI.