KategorieMicrosoft 365 Defender

Microsoft Defender for Office: Změna zpracování DMARC


Jako MC543870 publikoval 20.4.2023 Microsoft zprávu Microsoft Defender for Office 365: DMARC Handling.

In order to better protect our customers from exact domain spoofing attacks and improve deliverability of email, we are making changes to how we handle DMARC p=reject and p=quarantine.

This message is associated with Microsoft 365 Roadmap ID 117533.

DEFENDER 365: Nový RBAC model


Jako MC481198 publikoval 6.12.2022 Microsoft zprávu Microsoft 365 Defender: new role-based access control (RBAC) in preview.

The new RBAC enables security admins to centrally manage privileges across multiple security solutions within a single system

This message is not associated with Microsoft 365 Roadmap.

Exchange: Nová role správce karantény


Jako MC445421 publikoval 17.10.2022 Microsoft zprávu Quarantine Admin Role Required for Exchange Admins for Quarantine Operations

Tenant Exchange Administrators who visit the Quarantine Security Portal need to be a Quarantine Administrator to perform Quarantine operations in the portal.

This message is not associated with Microsoft 365 Roadmap.

Exchange: Útok na váš on-prem server


Jako CVE-2022-41040 a CVE-2022-41082 publikoval 30.9.2022 Microsoft zprávu Analyzing attacks using the Exchange vulnerabilities. Microsoft is aware of limited targeted attacks using two reported zero-day vulnerabilities affecting Microsoft Exchange Server 2013, Exchange Server 2016, and Exchange Server 2019. The first one, identified as CVE-2022-41040, is a server-side request forgery (SSRF)...



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