# Filebeat Office 365 Failed getting a token

**URL:** https://discuss.elastic.co/t/filebeat-office-365-failed-getting-a-token/256264
**Category:** SIEM
**Created:** [November 22, 2020, 12:25pm UTC](https://discuss.elastic.co/t/filebeat-office-365-failed-getting-a-token/256264 "2020-11-22T12:25:21Z")
**Posts on this page:** 3
**Page:** 1

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### Author: ![willemdh](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/willemdh/32/16922_2.png) [@willemdh](https://discuss.elastic.co/u/willemdh)
#### Post date: [November 22, 2020, 12:25pm UTC](https://discuss.elastic.co/t/filebeat-office-365-failed-getting-a-token/256264/1 "2020-11-22T12:25:21Z")

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Hello,

Configured the Filebet o365 module. Everything worked fine for some time, but last night things stopped working. The last event sent was:

 ![image](https://us1.discourse-cdn.com/elastic/original/3X/7/a/7a5b4c26651e11edd533d1e5c0429bbe30980352.png)

When I restart Filebeat, things start working again. Anyone an idea what might cause this and how to prevent it?

Grtz

Willem

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### Author: ![shaunak](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/shaunak/32/6643_2.png) [@shaunak](https://discuss.elastic.co/u/shaunak)
#### Post date: [November 23, 2020, 12:58am UTC](https://discuss.elastic.co/t/filebeat-office-365-failed-getting-a-token/256264/2 "2020-11-23T00:58:53Z")

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Hi @willemdh, I've recategorized your post so it shows up on the appropriate team's radar.

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### Author: ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)
#### Post date: [December 21, 2020, 2:58am UTC](https://discuss.elastic.co/t/filebeat-office-365-failed-getting-a-token/256264/3 "2020-12-21T02:58:57Z")

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