*For this entry exists the more relevant or more recent entry MC678056
check before: 2023-06-22
Product:
Defender, Defender for Office 365, Microsoft 365 Defender
Platform:
World tenant, Online
Status:
Change type:
Admin impact, Feature update, Updated message
Details:
Updated June 20, 2023: The rollout for handling intra-organizational messages that contain a malicious URL in Microsoft Defender for Office 365 is complete.
We are updating the handling of intra-organizational messages that contain a malicious URL in Microsoft Defender for Office 365.
[When this will happen:]
Rollout will begin in early June and is expected to be complete by mid-June.
Change Category:
XXXXXXX ...
Scope:
XXXXXXX ...
Release Phase:
Created:
2023-06-09
updated:
2023-06-21
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changes*
Date | Property | old | new |
2023-06-21 | MC Last Updated | 06/13/2023 22:09:15 | 2023-06-20T23:19:57Z |
2023-06-21 | MC Messages | Updated June 13, 2023: We have updated the content below for clarity.
We are updating the handling of intra-organizational messages that contain a malicious URL in Microsoft Defender for Office 365. [When this will happen:] Rollout will begin in early June and is expected to be complete by mid-June. | Updated June 20, 2023: The rollout for handling intra-organizational messages that contain a malicious URL in Microsoft Defender for Office 365 is complete.
We are updating the handling of intra-organizational messages that contain a malicious URL in Microsoft Defender for Office 365. [When this will happen:] Rollout will begin in early June and is expected to be complete by mid-June. |
2023-06-21 | MC End Time | 07/15/2023 09:00:00 | 2023-08-28T09:00:00Z |
2023-06-14 | MC Messages | We are updating the handling of intra-organizational messages that contain a malicious URL in Microsoft Defender for Office 365.
[When this will happen:] Rollout will begin in early June and is expected to be complete by mid-June. | Updated June 13, 2023: We have updated the content below for clarity.
We are updating the handling of intra-organizational messages that contain a malicious URL in Microsoft Defender for Office 365. [When this will happen:] Rollout will begin in early June and is expected to be complete by mid-June. |
2023-06-14 | MC Title | Microsoft Defender for Office 365: Handling Malicious Intra-Organizational Messages | (Updated) Microsoft Defender for Office 365: Handling Malicious Intra-Organizational Messages |
2023-06-14 | MC Last Updated | 06/08/2023 18:14:37 | 2023-06-13T22:09:15Z |
2023-06-14 | MC MessageTagNames | Feature update, Admin impact | Updated message, Feature update, Admin impact |
2023-06-14 | MC prepare | You don't need to do anything, however, if you don't want to act on intra-organizational messages, you can opt-out by changing the Anti-spam setting to NONE or you can opt-in to the change by changing the value to something other than DEFAULT/NONE.
https://learn.microsoft.com/microsoft-365/security/office-365-security/anti-spam-policies-configure?view=o365-worldwide | You don't need to do anything, however, if you don't want to act on intra-organizational messages, you can opt-out by changing the Anti-spam setting to NONE. If you prefer to opt-in to the new behavior now, you can select High Confidence Phishing or one of the other options from the drop down.
https://learn.microsoft.com/microsoft-365/security/office-365-security/anti-spam-policies-configure?view=o365-worldwide |
*starting April 2022
Last updated 6 months ago