Share via

Urgent: Unknown Login Attempts on My Teams Account - Security Clarification Required

Oshan Chamara 0 Reputation points
2026-02-26T06:32:32.4733333+00:00

I recently noticed multiple unknown or suspicious login attempts on my Microsoft Teams account.

I would like clarification on the following:

  1. Were any of these login attempts successful?

Has my account been accessed from any unauthorized device or location?

  1. Is there any evidence that my Microsoft Teams chat messages, files, or meeting data were viewed, downloaded, or accessed?

For reference:

  • Account Email: ******@zoomi.ca
  • Approximate date/time of suspicious activity: 2026/02/16
  • Current location: Sri Lanka

This is a serious security concern, and I would appreciate an urgent investigation.
I have reset my password and added authenticator app also after that.

Microsoft Teams | Microsoft Teams Free | Sign up and Sign in | Sign in
0 comments No comments
{count} votes

1 answer

Sort by: Most helpful
  1. DaveM121 851.1K Reputation points Independent Advisor
    2026-02-26T07:07:15.0266667+00:00

    Login to your account on this lnk to check the recent activity on your account, there you should be able to see the recent activity on your account and check if the login attempts were successful.

    https://account.live.com/Activity


Your answer

Answers can be marked as 'Accepted' by the question author and 'Recommended' by moderators, which helps users know the answer solved the author's problem.