Advice Request MS Edge and TLS 1.3

[HarborFront]

I can't find TLS 1.3 in edge://flags and testing below don't show up TLS 1.3 either. See below.

Cloudflare Browser Check

Secure DNS Transport using DoH (DNS over HTTPS) or DoT (DNS over TLS) and SNI with ECH

www.cloudflare.com

My Ungoogled Chroimum also don't have the TLS 1.3 flag but testing at the above link shows up TLS 1.3. Flag says the TLS 1.3 Early Data has expired.

FF do have flag settings for TLS 1.3

All browsers using the latest version.

Anybody knows whether TLS 1.3 is still supported in Chromium-based browsers, or that it's there by default now? Can someone check your Chrome browser to verify the TLS 1.3 flag setting?

Thanks

 

[oldschool]

I don't see any flag and believe it's enabled by default. Found this:
Redirecting
which states, in part:

TLS/1.3 is supported in all versions of Chromium-based Edge and should have been enabled by default. Windows 10 1903 has support for TLS/1.3.
https://devblogs.microsoft.com/premier-develope...

Edit: Both links are useless.

 

[HarborFront]

I don't see any flag and believe it's enabled by default. Found this:
Redirecting
which states, in part:

The page you linked is no longer there


Did you test TLS 1.3 in MS Edge from the above link to see whether it's there?

 

[ODHSNM]

Do you have 1.3 enabled in Windows?

How To Enable Or Disable TLS 1.3 In Windows 10

TLS 1.3 is the latest security protocol that improves upon TLS 1.2 in terms of security and performance. TLS 1.3 is still not widely used but some websites

www.itechtics.com

 

[HarborFront]

Do you have 1.3 enabled in Windows?

How To Enable Or Disable TLS 1.3 In Windows 10

TLS 1.3 is the latest security protocol that improves upon TLS 1.2 in terms of security and performance. TLS 1.3 is still not widely used but some websites

www.itechtics.com

Already enabled

 

[oldschool]

The page you linked is no longer there

I don't know what happened. The links were from a thread on M$ Community support but I couldn't find them after I restarted Edge.

Did you test TLS 1.3 in MS Edge from the above link to see whether it's there?

Yes. It shows it enabled.

BTW, an M$ MVP member wrote that post I tried to link above and said TLS 1.3 has been enabled on Edge Chromium for a while (maybe since rollout).

 

[The_King]

On my setup The use TLS 1.3 box is not ticked but TLS 1.3 does show enabled with EDGE on the CloudFlare test page.
The last time I had an issue with TLS 1.3 was because scan https traffic was enabled on my AV. Some AV's may scan Edge https traffic but not Ungoogled chrome.

 

[HarborFront]

On my setup The use TLS 1.3 box is not ticked but TLS 1.3 does show enabled with EDGE on the CloudFlare test page.
The last time I had an issue with TLS 1.3 was because scan https traffic was enabled on my AV. Some AV's may scan Edge https traffic but not Ungoogled chrome.
View attachment 269041

I disabled Adguard for Desktop (with https scanning enabled) and the result is the same. TLS 1.3 shown as an 'X' in the Cloudflare test site

I also have https scanning disabled in my AV

 

[ODHSNM]

Edge and Adguard desktop for me, passes the Cloudflare test

 

[SeriousHoax]

What does the security section in the developer tools (F12) show? Share a screenshot.