From a818359aea0626b90f751604a9af51aa63a33728 Mon Sep 17 00:00:00 2001 From: trudolf-msft <43539433+trudolf-msft@users.noreply.github.com> Date: Tue, 22 Oct 2024 14:21:49 +0200 Subject: [PATCH 1/2] Update safe-links-about.md Add information about S/MIME EEE quote: Safe Links today doesn't rewrite emails that are signed. --- defender-office-365/safe-links-about.md | 2 ++ 1 file changed, 2 insertions(+) diff --git a/defender-office-365/safe-links-about.md b/defender-office-365/safe-links-about.md index 0ffb3da85b..62ee172194 100644 --- a/defender-office-365/safe-links-about.md +++ b/defender-office-365/safe-links-about.md @@ -61,6 +61,8 @@ Safe Links protection by Safe Links policies is available in the following locat > > Safe Links supports only HTTP(S) and FTP formats. > + > Safe Links ignores S/MIME signed messages. + > > Safe Links no longer wraps URLs pointing to SharePoint Online sites. SharePoint URLs are still processed by the Safe Links service. This change doesn't cause a degradation in the protection a tenant receives. It's intended to improve the performance of loading SharePoint URLs. > > Using another service to wrap links before Defender for Office 365 might prevent Safe Links from process links, including wrapping, detonating, or otherwise validating the "maliciousness" of the link. From 7ee95e68fe5ca167438aff7172267874766cb460 Mon Sep 17 00:00:00 2001 From: Chris Davis Date: Tue, 22 Oct 2024 08:03:31 -0700 Subject: [PATCH 2/2] Update safe-links-about.md --- defender-office-365/safe-links-about.md | 18 +++++++----------- 1 file changed, 7 insertions(+), 11 deletions(-) diff --git a/defender-office-365/safe-links-about.md b/defender-office-365/safe-links-about.md index 62ee172194..a268604cb2 100644 --- a/defender-office-365/safe-links-about.md +++ b/defender-office-365/safe-links-about.md @@ -9,7 +9,7 @@ audience: Admin ms.topic: overview f1_keywords: - '197503' -ms.date: 07/18/2024 +ms.date: 10/22/2024 ms.localizationpriority: medium ms.collection: - Strat_O365_IP @@ -55,17 +55,13 @@ Safe Links protection by Safe Links policies is available in the following locat For more information about Safe Links protection for email messages, see the [Safe Links settings for email messages](#safe-links-settings-for-email-messages) section later in this article. > [!NOTE] - > Safe Links doesn't work on mail-enabled public folders. > - > Safe Links doesn't provide protection for URLs in Rich Text Format (RTF) email messages. - > - > Safe Links supports only HTTP(S) and FTP formats. - > - > Safe Links ignores S/MIME signed messages. - > - > Safe Links no longer wraps URLs pointing to SharePoint Online sites. SharePoint URLs are still processed by the Safe Links service. This change doesn't cause a degradation in the protection a tenant receives. It's intended to improve the performance of loading SharePoint URLs. - > - > Using another service to wrap links before Defender for Office 365 might prevent Safe Links from process links, including wrapping, detonating, or otherwise validating the "maliciousness" of the link. + > - Safe Links doesn't work on mail-enabled public folders. + > - Safe Links doesn't provide protection for URLs in Rich Text Format (RTF) email messages. + > - Safe Links supports only HTTP(S) and FTP formats. + > - Safe Links ignores S/MIME signed messages. + > - Safe Links no longer wraps URLs pointing to SharePoint Online sites. SharePoint URLs are still processed by the Safe Links service. This change doesn't cause a degradation in the protection a tenant receives. It's intended to improve the performance of loading SharePoint URLs. + > - Using another service to wrap links before Defender for Office 365 might prevent Safe Links from process links, including wrapping, detonating, or otherwise validating the "maliciousness" of the link. - **Microsoft Teams**: Safe Links protection for links in Teams conversations, group chats, or from channels.