Microsoft.M365.Security error

D'ANS Pierre 0 Reputation points
2026-08-31T19:41:19.87+00:00

What does this error mean? Microsoft.M365.Security.CredSMART.M365SecretException

I cannot logto my email.

Outlook | Web | Outlook.com | Email
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  1. EmilyS_726 31,130 Reputation points Volunteer Moderator
    2026-08-31T20:03:12.93+00:00

    I think there's something going on Microsoft's end right now. I am seeing many people reporting this issue, but Microsoft has not announced this on their service status page. However, there's an active service incident report on the commercial side. It can be related. You can use Microsoft's X/Twitter account page to check for update

    https://x.com/MSFT365Status/status/2094465993007378744

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