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Google Cloud All access tokens aren't created equal

Whenever we want to call a Google or Google Cloud API, we need an access token. But there’s more than one way to obtain an access token, and depending on which way we use, the resulting access token might behave a little differently. What kinds of access tokens are there, and how do they differ? Continue »

Google Cloud New documentation and tool support for authenticating to Google Cloud from an Active Directory environment

When an on-premises application needs to access Google Cloud, it’s tempting to just let it use a service account key. But if the application runs in an Active Directory environment, there’s a better alternative – we can let it use its domain credentials and “exchange” them against Google credentials. That doesn’t even require custom code anymore. Continue »

Google Cloud Authenticating to Google Cloud using Integrated Windows Authentication, workload identity federation, and SAML-POST

Previously, we explored two ways of authenticating to Google Cloud using Kerberos and NTLM credentials. Both ways involved authenticating to AD FS using Integrated Windows Authentication, and then using workload identity federation. But there’s a third way that we haven’t cover yet – and it involves using the SAML HTTP-POST binding. Continue »