# Limitations on IAM resources

Cognite Data Fusion (CDF) limits the number of IAM (Identity and Access Management) resources you can create. If you exceed the limits, you need to remove existing resources before you can create new ones.

Resource Limit Comment
API keys (per service account) 5
Service accounts (per project) 700 Different applications should not share the same service accounts.
Groups (per project) 50
Groups (per principal) 20
Security categories (per project) 1000
Last Updated: 3/1/2021, 1:10:52 PM