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Need to know daily release frequency for Defender Signatures.

Copper Contributor

Hi All,


Please assist me with this if anyone aware in day how many time Microsoft releases the Defender Signatures? or they have fix time for daily signature release?






1 Reply

@tusharkotwal Thanks TK for your question.

Updates are continuously released for cloud protection, security intelligence, and more to ensure continuous protection.

You can see more information here:

Manage Microsoft Defender Antivirus updates and apply baselines | Microsoft Docs

Schedule Microsoft Defender Antivirus protection updates | Microsoft Docs

Cloud protection and Microsoft Defender Antivirus | Microsoft Docs


Let me know if that helps. Thanks!