MC414260 – Disabling Transport Layer Security (TLS) 1.0 and 1.1 by default for Internet Explorer and EdgeHTML

Microsoft Edge

check before: 2022-09-13

Product:

Microsoft Edge

Platform:

Web, World tenant

Status:

Change type:

Admin impact

Links:

Details:

Starting September 13, 2022, Microsoft will disable Transport Layer Security (TLS) 1.0 and 1.1 by default for Internet Explorer and EdgeHTML, the rendering engine for the WebView control.

When will this happen:
Starting September 13, 2022.

Change Category:
XXXXXXX ...

Scope:
XXXXXXX ...

Release Phase:

Created:
2022-08-16

updated:
2022-08-27

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changes*

DatePropertyoldnew
2022-08-27MC prepareWhile these protocols will remain available for customers to re-enable as needed, we recommend that all organizations move off of TLS 1.0 and TLS 1.1 as soon as it is practical. Newer versions of the TLS protocol enable more modern cryptography and are broadly supported across modern browsers, such as the new Microsoft Edge.


Additional information:


Plan for change: TLS 1.0 and TLS 1.1 soon to be disabled by default
WebView Class
Microsoft Edge Legacy desktop application end of support
Group Policy
https://admx.help/?Category=InternetExplorer&Policy=Microsoft.Policies.InternetExplorer::Advanced_SetWinInetProtocols
https://blogs.windows.com/msedgedev/2020/03/31/tls-1-0-tls-1-1-schedule-update-edge-ie11/
https://blogs.windows.com/msedgedev/2021/03/09/microsoft-edge-legacy-end-of-support/
https://docs.microsoft.com/en-us/uwp/api/windows.ui.xaml.controls.webview?view=winrt-19041
https://www.microsoft.com/en-us/edge/
While these protocols will remain available for customers to re-enable as needed, we recommend that all organizations move off of TLS 1.0 and TLS 1.1 as soon as it is practical. Newer versions of the TLS protocol enable more modern cryptography and are broadly supported across modern browsers, such as the new Microsoft Edge.


Additional information:


Plan for change: TLS 1.0 and TLS 1.1 soon to be disabled by default
WebView Class
Microsoft Edge Legacy desktop application end of support
Group Policy
ps://admx.help/?Category=InternetExplorer&Policy=Microsoft.Policies.InternetExplorer::Advanced_SetWinInetProtocol
ps://blogs.windows.com/msedgedev/2020/03/31/tls-1-0-tls-1-1-schedule-update-edge-ie11/
ps://blogs.windows.com/msedgedev/2021/03/09/microsoft-edge-legacy-end-of-support/
ps://docs.microsoft.com/en-us/uwp/api/windows.ui.xaml.controls.webview?view=winrt-1904
ps://www.microsoft.com/en-us/edge/

*starting April 2022

Last updated 1 month ago

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