From b54aba093777aa5c868bbc53696246e5647ca02b Mon Sep 17 00:00:00 2001 From: Meghan Stewart <33289333+mestew@users.noreply.github.com> Date: Mon, 24 Feb 2025 08:10:53 -0800 Subject: [PATCH 1/4] rm-des-9720338 --- windows/whats-new/removed-features.md | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/windows/whats-new/removed-features.md b/windows/whats-new/removed-features.md index 991c787969..78b659fd93 100644 --- a/windows/whats-new/removed-features.md +++ b/windows/whats-new/removed-features.md @@ -8,7 +8,7 @@ ms.author: mstewart manager: aaroncz ms.topic: reference ms.subservice: itpro-fundamentals -ms.date: 12/09/2024 +ms.date: 02/25/2025 ms.collection: - highpri - tier1 @@ -38,6 +38,7 @@ The following features and functionalities have been removed from the installed |Feature | Details and mitigation | Support removed | | ----------- | --------------------- | ------ | +| Data Encryption Standard (DES) | DES, the symmetric-key block encryption cipher, is considered insecure against modern cryptographic attacks, and replaced by more robust encryption algorithms. DES was disabled starting with Windows Server 2008 R2 and is removed from Windows Server 2025 and later releases.| February 2025 | | NTLMv1 | NTLMv1 is removed starting in Windows 11, version 24H2 and Windows Server 2025. | 24H2 | | Windows Information Protection | Windows Information Protection is removed starting in Windows 11, version 24H2. | 24H2 | | Microsoft Defender Application Guard for Edge | [Microsoft Defender Application Guard](/windows/security/application-security/application-isolation/microsoft-defender-application-guard/md-app-guard-overview), including the [Windows Isolated App Launcher APIs](/windows/win32/api/isolatedapplauncher/), is deprecated for Microsoft Edge for Business and is no longer available starting with Windows 11, version 24H2. | 24H2 | From 8cc7a5c2557e6e30c4899dedfdf5909e1c47319a Mon Sep 17 00:00:00 2001 From: Meghan Stewart <33289333+mestew@users.noreply.github.com> Date: Mon, 24 Feb 2025 08:26:56 -0800 Subject: [PATCH 2/4] rm-des-9720338 --- windows/whats-new/removed-features.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/windows/whats-new/removed-features.md b/windows/whats-new/removed-features.md index 78b659fd93..bedd26e060 100644 --- a/windows/whats-new/removed-features.md +++ b/windows/whats-new/removed-features.md @@ -38,7 +38,7 @@ The following features and functionalities have been removed from the installed |Feature | Details and mitigation | Support removed | | ----------- | --------------------- | ------ | -| Data Encryption Standard (DES) | DES, the symmetric-key block encryption cipher, is considered insecure against modern cryptographic attacks, and replaced by more robust encryption algorithms. DES was disabled starting with Windows Server 2008 R2 and is removed from Windows Server 2025 and later releases.| February 2025 | +| Data Encryption Standard (DES) | DES, the symmetric-key block encryption cipher, is considered insecure against modern cryptographic attacks, and replaced by more robust encryption algorithms. DES was disabled starting with Windows Server 2008 R2 and is [removed from Windows Server 2025](/windows-server/get-started/removed-deprecated-features-windows-server-2025) and later releases.| February 2025 | | NTLMv1 | NTLMv1 is removed starting in Windows 11, version 24H2 and Windows Server 2025. | 24H2 | | Windows Information Protection | Windows Information Protection is removed starting in Windows 11, version 24H2. | 24H2 | | Microsoft Defender Application Guard for Edge | [Microsoft Defender Application Guard](/windows/security/application-security/application-isolation/microsoft-defender-application-guard/md-app-guard-overview), including the [Windows Isolated App Launcher APIs](/windows/win32/api/isolatedapplauncher/), is deprecated for Microsoft Edge for Business and is no longer available starting with Windows 11, version 24H2. | 24H2 | From 59410bc4da7c3dfd959be03da7e0a39e9bc6fd92 Mon Sep 17 00:00:00 2001 From: Meghan Stewart <33289333+mestew@users.noreply.github.com> Date: Mon, 24 Feb 2025 09:25:09 -0800 Subject: [PATCH 3/4] add client vers --- windows/whats-new/removed-features.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/windows/whats-new/removed-features.md b/windows/whats-new/removed-features.md index bedd26e060..00d74cdc32 100644 --- a/windows/whats-new/removed-features.md +++ b/windows/whats-new/removed-features.md @@ -38,7 +38,7 @@ The following features and functionalities have been removed from the installed |Feature | Details and mitigation | Support removed | | ----------- | --------------------- | ------ | -| Data Encryption Standard (DES) | DES, the symmetric-key block encryption cipher, is considered insecure against modern cryptographic attacks, and replaced by more robust encryption algorithms. DES was disabled starting with Windows Server 2008 R2 and is [removed from Windows Server 2025](/windows-server/get-started/removed-deprecated-features-windows-server-2025) and later releases.| February 2025 | +| Data Encryption Standard (DES) | DES, the symmetric-key block encryption cipher, is considered insecure against modern cryptographic attacks, and replaced by more robust encryption algorithms. DES was disabled starting with Windows 7 and Windows Server 2008 R2. It's removed and is removed from Windows 11, version 24H2 and later, and [Windows Server 2025](/windows-server/get-started/removed-deprecated-features-windows-server-2025) and later.| February 2025 | | NTLMv1 | NTLMv1 is removed starting in Windows 11, version 24H2 and Windows Server 2025. | 24H2 | | Windows Information Protection | Windows Information Protection is removed starting in Windows 11, version 24H2. | 24H2 | | Microsoft Defender Application Guard for Edge | [Microsoft Defender Application Guard](/windows/security/application-security/application-isolation/microsoft-defender-application-guard/md-app-guard-overview), including the [Windows Isolated App Launcher APIs](/windows/win32/api/isolatedapplauncher/), is deprecated for Microsoft Edge for Business and is no longer available starting with Windows 11, version 24H2. | 24H2 | From 2db8b705031e2cdd380e508e2412bdcbcfd1a752 Mon Sep 17 00:00:00 2001 From: Meghan Stewart <33289333+mestew@users.noreply.github.com> Date: Wed, 26 Feb 2025 15:58:21 -0800 Subject: [PATCH 4/4] rm-des --- windows/whats-new/removed-features.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/windows/whats-new/removed-features.md b/windows/whats-new/removed-features.md index 00d74cdc32..0c7e01a1bf 100644 --- a/windows/whats-new/removed-features.md +++ b/windows/whats-new/removed-features.md @@ -38,7 +38,7 @@ The following features and functionalities have been removed from the installed |Feature | Details and mitigation | Support removed | | ----------- | --------------------- | ------ | -| Data Encryption Standard (DES) | DES, the symmetric-key block encryption cipher, is considered insecure against modern cryptographic attacks, and replaced by more robust encryption algorithms. DES was disabled starting with Windows 7 and Windows Server 2008 R2. It's removed and is removed from Windows 11, version 24H2 and later, and [Windows Server 2025](/windows-server/get-started/removed-deprecated-features-windows-server-2025) and later.| February 2025 | +| Data Encryption Standard (DES) | DES, the symmetric-key block encryption cipher, is considered nonsecure against modern cryptographic attacks, and replaced by more robust encryption algorithms. DES was disabled by default starting with Windows 7 and Windows Server 2008 R2. It's removed from Windows 11, version 24H2 and later, and [Windows Server 2025](/windows-server/get-started/removed-deprecated-features-windows-server-2025) and later.| September 2025 | | NTLMv1 | NTLMv1 is removed starting in Windows 11, version 24H2 and Windows Server 2025. | 24H2 | | Windows Information Protection | Windows Information Protection is removed starting in Windows 11, version 24H2. | 24H2 | | Microsoft Defender Application Guard for Edge | [Microsoft Defender Application Guard](/windows/security/application-security/application-isolation/microsoft-defender-application-guard/md-app-guard-overview), including the [Windows Isolated App Launcher APIs](/windows/win32/api/isolatedapplauncher/), is deprecated for Microsoft Edge for Business and is no longer available starting with Windows 11, version 24H2. | 24H2 |