Microsoft Introduces Baseline Security Mode for Microsoft 365

First seen 11 Dec 2025, 16:52 UTC • Feeds.4Sysops

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Microsoft announced the Baseline Security Mode at Ignite 2025, a new security feature for Microsoft 365 that provides an opt-in security baseline for tenants. This framework shifts critical protections to a secure-by-default model, enabling organizations to enhance their security posture without relying on optional configurations.

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Microsoft Introduces Baseline Security Mode for Microsoft 365

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