Verify TLS 1.2 - Microsoft Q&A (2024)

Verify TLS 1.2 - Microsoft Q&A (1)

altima 21Reputation points

2020-07-29T18:54:47.223+00:00

Hi All,

How can I verify Tls 1.2 is enabled on all computer across the organization? I do have a GPO but I don't think it applies to all, is there a report or something I can run to verify tls 1.2 is enabled?

Thanks

Windows 10 Security

Windows 10 Security

Windows 10: A Microsoft operating system that runs on personal computers and tablets.Security: The precautions taken to guard against crime, attack, sabotage, espionage, or another threat.

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  1. Verify TLS 1.2 - Microsoft Q&A (2)

    Leon Laude 85,651Reputation points

    2020-07-29T19:07:56.237+00:00

    Hi,

    TLS 1.2 is enabled by default on Windows 10, version 1507+ and Windows Server 2012+.

    Protocols in TLS/SSL (Schannel SSP)
    https://learn.microsoft.com/en-us/windows/win32/secauthn/protocols-in-tls-ssl--schannel-ssp-

    If you want to verify this, the easiest would be to create a PowerShell script that checks the Windows registry setting over here:

    • HKLM SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols

    https://learn.microsoft.com/en-us/windows-server/security/tls/tls-registry-settings#tls-12

    Best regards,
    Leon

    1. Verify TLS 1.2 - Microsoft Q&A (3)

      altima 21Reputation points

      2020-07-29T19:19:44.17+00:00

      ok thanks does this apply to older versions of Windows i.e. 7, 8.1 etc? If not how would I verify those?

    2. Verify TLS 1.2 - Microsoft Q&A (4)

      Leon Laude 85,651Reputation points

      2020-07-29T19:21:06.973+00:00

      Yes it should apply to older operating systems as well.

    3. Verify TLS 1.2 - Microsoft Q&A (5)

      altima 21Reputation points

      2020-07-29T19:23:04.46+00:00

      Also, I noticed on my windows 10 computer all I have is default, I do not have an enabled or disabledvydefault key. I am using tls 1.2 in my browser though so is this the correct way of verifying this?

    4. Verify TLS 1.2 - Microsoft Q&A (6)

      Leon Laude 85,651Reputation points

      2020-07-31T07:32:37.687+00:00

      If you don't have any registry keys then it means that it's enabled by default.

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  2. Verify TLS 1.2 - Microsoft Q&A (7)

    Ian Xue (Shanghai Wicresoft Co., Ltd.) 29,491Reputation points Microsoft Vendor

    2020-07-31T01:22:03.3+00:00

    Hi,

    You could either enable tls 1.2 in internet options - advanced or registry. You may refer to this article
    https://www.kapilarya.com/how-to-configure-tls-settings-in-windows-10

    Best Regards,
    Ian

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    Verify TLS 1.2 - Microsoft Q&A (2024)

    FAQs

    Verify TLS 1.2 - Microsoft Q&A? ›

    TLS 1.2 is enabled by default on Windows 10, version 1507

    Windows 10, version 1507
    The original version of Windows 10 (also retroactively named version 1507 and codenamed "Threshold 1") was released in July 2015. It carries the build number 10.0.
    https://en.wikipedia.org › Windows_10_(original_release)
    + and Windows Server 2012+. If you want to verify this, the easiest would be to create a PowerShell script that checks the Windows registry setting over here: HKLM SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL
    SCHANNEL
    The Microsoft Security Support Provider Interface (SSPI) is the foundation for Windows authentication. Applications and infrastructure services that require authentication use SSPI to provide it.
    https://learn.microsoft.com › security › windows-authentication
    \Protocols
    .

    How to verify if TLS 1.2 is enabled? ›

    i.

    o In the Windows menu search box, type 'Internet options'. o In the Internet Properties window, on the 'Advanced' tab, scroll down to the 'Security' section. o Make sure the 'User TLS 1.2' checkbox is checked. o Click OK and restart the browser.

    How to check if TLS 1.2 is the default secure protocol in WinHTTP? ›

    How to check if TLS 1.2 is the default secure protocol in WinHTTP:
    1. Check Microsoft update 'kb3140245' is installed.
    2. Check if the below registry key contains the value '0x00000A00' or '0x00000800': ...
    3. If it is a 64 bit machine, check 'Wow6432Node' path also:

    How to turn on TLS 1.0 TLS 1.1 and TLS 1.2 in advanced settings? ›

    Google Chrome
    1. Open Google Chrome.
    2. Click Alt F and select Settings.
    3. Scroll down and select Show advanced settings...
    4. Scroll down to the Network section and click on Change proxy settings...
    5. Select the Advanced tab.
    6. Scroll down to Security category, manually check the option box for Use TLS 1.1 and Use TLS 1.2.
    7. Click OK.
    Nov 1, 2023

    How to check if TLS 1.2 is enabled using PowerShell? ›

    Check-or-Enable-TLS-1.2-with-PowerShell
    1. x64: Set-ItemProperty -Path 'HKLM:\SOFTWARE\Wow6432Node\Microsoft\.NETFramework\v4.0.30319' -Name 'SchUseStrongCrypto' -Type DWord -Value '1'
    2. x86. Set-ItemProperty -Path 'HKLM:\SOFTWARE\Microsoft\.NETFramework\v4.0.30319' -Name 'SchUseStrongCrypto' -Type DWord -Value '1'

    How to check if TLS 1.2 is enabled in CMD? ›

    Using the Command Prompt

    To do this, open the command prompt by clicking the Windows start button, typing “cmd” and then pressing enter. Once the command prompt window is open, type “netsh trace show tls” and press enter. This will show you the TLS protocol version that is being used.

    How do you check which versions of TLS are enabled? ›

    Checking Your Browser

    Under "Protocol Support," you'll see a list of all TLS versions, from TLS 1.0 to TLS 1.3. Your browser's supported versions are labeled "Enabled" with a green checkmark.

    How to check TLS 1.2 is enabled on Windows 10? ›

    TLS 1.2 is enabled by default on Windows 10, version 1507+ and Windows Server 2012+. If you want to verify this, the easiest would be to create a PowerShell script that checks the Windows registry setting over here: HKLM SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols.

    How to check TLS version enabled in Windows Server? ›

    How to identify if an SSL/TLS protocol is enabled/disabled
    1. Click Start or press the Windows key.
    2. In the Start menu, either in the Run box or the Search box, type regedit and press Enter. ...
    3. Navigate to follow the registry path: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols.

    How to enable TLS 1.2 on Windows? ›

    Step to enable TLS 1.2 in Google Chrome
    1. Open Google Chrome.
    2. Press Alt + F and select Settings.
    3. Select the Advanced tab.
    4. Scroll down to the System section.
    5. Select Open your computer's proxy settings.
    6. Select Internet options.
    7. Select Advanced tab.
    8. Scroll down to Security category and tick the box for Use TLS 1.2.

    How do I enable TLS 1.1 and TLS 1.2 in Windows 11? ›

    Right-click on Start and select Run. Type inetcpl. cpl into the run box and press Enter. On the Advanced tab of the Internet Properties dialogue, enable TLS 1.1 under Security.

    How do I enable TLS 1.2 on Windows server? ›

    Resolution
    1. Go to the following key: Computer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\
    2. Right-click the right pane, and click on New.
    3. Select Key.
    4. Name the new key TLS 1.2 and click on it.
    5. Click on New.
    6. Create a new key called Client.
    7. Right-click the client key and click on New.
    Aug 7, 2023

    How do I test TLS 1.2 on Windows? ›

    -Press the Windows key + R to start Run, type regedit, and press Enter or click OK. -If you can't find any of the keys or if their values are not correct, then TLS 1.2 is not enabled.

    How to enable TLS 1.2 through PowerShell? ›

    Configure TLS 1.2 for current PowerShell session
    1. Run PowerShell as administrator.
    2. To set TLS 1.2 for the current PowerShell session, type: Azure PowerShell Copy. [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12.
    May 24, 2023

    How to check TLS version using PowerShell? ›

    Check TLS settings PowerShell script. The Get-TLS. ps1 PowerShell script will check the below TLS settings on Windows Server: TLS 1.2 for .

    How to check TLS 1.2 is enabled in Chrome? ›

    1. Open Google Chrome.
    2. Click Alt F and select Settings.
    3. Scroll down and select Show advanced settings...
    4. Scroll down to the System section and click on Open proxy settings...
    5. Select the Advanced tab.
    6. Scroll down to Security category, manually check the option box for Use TLS 1.2.
    7. Click OK.

    How to check TLS 1.2 is enabled or not in Linux? ›

    Here are the steps to test your TLS 1.2 compliance using CURL command on a Linux machine:
    1. Test default CURL TLS choice: curl -k 'https://test-tls12.messagemedia.com' ...
    2. Test CURL with force TLS 1.2: curl -k --tlsv1.2 --tls-max 1.2 'https://test-tls12.messagemedia.com'
    Jun 13, 2023

    How do I verify my TLS certificate? ›

    Go to a site where TLS inspection is applied by your web filter. Verify the building icon is in the address bar. Click it to see details about permissions and the connection. (Optional) To see details about the certificate, click Certificate information.

    How do I know if my domain is TLS enabled? ›

    Open the https://www.cdn77.com/tls-test link.
    1. Enter the domain name, into the search bar and press the Test now button:
    2. In the next page see the Enabled SSL/TLS protocol versions section:
    Mar 1, 2024

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