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Office 365 Audit log retain for one year

Sajith Gopalakrishnan Hema 1,226 Reputation points
2021-08-26T08:12:11.863+00:00

By default, Office 365 Audit Log will keep the log for 90 days. The requirement is to keep the audit log for one year. There is a power shell command for this. please advise.

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  1. Vasil Michev 100.2K Reputation points MVP
    2021-08-26T10:47:11.937+00:00

    That depends on the type of license you have. If you have a qualifying license, you can use audit log retention policies as detailed here: https://learn.microsoft.com/en-us/microsoft-365/compliance/audit-log-retention-policies?view=o365-worldwide

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  2. Elsie Lu_MSFT 9,791 Reputation points
    2021-08-27T07:47:14.28+00:00

    Hi @Sajith Gopalakrishnan Hema ,

    In addtion to michev , you could refer to this article for more information:
    Set-UnifiedAuditLogRetentionPolicy

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