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[[cat-users]] support for TLS ver. < 1.2 at cat.eduroam.org

From: Miroslav Milinovic <miro AT srce.hr>
To: "cat-users AT geant.net" <cat-users AT geant.net>
Subject: [[cat-users]] support for TLS ver. < 1.2 at cat.eduroam.org
Date: Fri, 25 Sep 2020 14:51:11 +0200
Autocrypt: addr=miro AT srce.hr; prefer-encrypt=mutual; keydata= mQGiBE1HPjIRBACaTRBuwahL+6MJgc99XwpBrWVAp/z6SUi8/9QlpbxouOsj+sjRN32A4vtp 9gt0fI5zzs1onf3VZSbTMBPQgcmDX5CiaphOvlUgCmcoKBRWyT1orj1BeHdheyZ2dUUqhw/D r8QdTo24FHkVWok6j/P1VTPihNEnmqW6NlIgA3Z8LwCgiBWhG5klvmNxczDkQYnRBaUOtykD /A42LUs80XnFYjiBV16E/w5n8dqGNlN7M8m0ne2eTMlIZEkFXQcQSP4HAWtLMo4EQdUzAtRR 0Qn6hf5H+nAIgLI/GzZNLMZ2ePWB7KWrJJPMu3GwcS4ZOg3PjbdBdhNgDb98aarID+bm3c+D ZSvvp0V/6H2anlYF9ZY3xoKtp3JJA/97N//AXgoW05ckGC9QtEZ3UOd18KSv1nDn5GkYIdmL Jx7fFf7zbzbUFUkx3lfgHgGVPHVyAZEkkS7M4znTD9ntdY6clwHZeBLZ9NTPEzVGIMY2XE8Y cxLIEHRWWJnl6+PTSynifjX17a+OH6QQJv7EhtTtfcL5oAS4HdenXS9DBbQoTWlyb3NsYXYg TWlsaW5vdmljIChNaXJvKSA8bWlyb0BzcmNlLmhyPohhBBMRAgAhBQJNRz4yAhsDBwsJCAcD AgEEFQIIAwQWAgMBAh4BAheAAAoJEMYl0kwSy2+VH7wAn3c0TkOf9TJbC1lpvEcgirgpGcQe AJ9mhmJ+2QWHCgp+trV8ANvxPkdreLkCDQRNRz4yEAgA9KjwQPq8WqxF90HNbU8yWVdsAIGK vhN53K4rLWebuiNaZF5fdYznr30Oh1MVJjEunrznZHp8m/ODJyIMrTldyUv44UNzcOK5yR6z pmdt6e4/tLJ2PcgwOzj++HnBrY8m8ieN7K2iam+7gFx33Vk+9zFWaVD/aEe0BwgWt9VkTryc rHjliL9I8m0E0JwSrEMADC7Wet89r5GzCvjQqO++T7qPA58ktcgcFQBoiYDHNOKynto2Xyq2 3xfhiG9sOYBD/ZmD3mcVyan8kjozSxQALjd6CvFtCfJ/6LDI/E4BvbFnQvzQtC9SsSgzstEM TwQ45ShXcz+vQktpFt2dCHRGDwADBQf+OeUpOanXF2vOS01CgC/1OuOttCpxscDTj9afj4bp 8iNkWs1Obv9bEMzKJZrBVY9TsmZJ4jbD1gWgn+LamZ/oddht5ARZ2MX3Zqb9fVSx+BiUrNu1 2m6+TR2E0X6GfQ4wHDHuRVbykabRz7O2WqW6pH8i1uIkJCmh8hxt9yH0RKNR64RBwEA7Yb6H GYip2i+MQKykh/CpJncBwHGoCclbjsh7LvEzEBek/zkv7tPiQae5MWuleh6STemcIQMKlXAj yFoGGp+8TNU0tcRejjUR5Gid3AFdEjnicJdZJsL2QaUdTm/JWt1ghtEC0XWRgPlB8JDvCiua ldRce7HJqEodGohJBBgRAgAJBQJNRz4yAhsMAAoJEMYl0kwSy2+Vof0AnRLZaJKd3k/Y7XoM y5Q4YYYVxmQgAKCGKYvdU/bNqzMzckI5uqTru2UqeQ==

Hi all!

following my previous e-mail and related discussion on this list I'd
like to announce maintenance of cat.eduroam.org and monitor.eduroam.org
hosts on October 1, in period between 6 and 8 a.m. CEST. We expect short
outages of the service.

The plan is to upgrade AA component (eduroam SP proxy) and discontinue
the support for TLS versions 1.0 and 1.1 on both web sites.

Best regards

Miro
On 27-Aug-20 17:33, Miroslav Milinovic wrote:
> Hi all!
>
> in order to tighten the security at cat.eduroam.org
>
> we plan to discontinue the support for TLS versions 1.0 and 1.1
> at the web site https://cat.eduroam.org.
>
> We witnessed very low [1] usage of TLS version < 1.2. so we expect this
> will not be a problem for you.
>
> Maintenance is planned for September 8 (8:00 a.m. CEST).
>
> Please let us know if you have any questions or concerens not later then
> Semptember 3.
>
> Kind regards
>
> Miroslav Milinovic
> eduroam service manager
>
> [1] Usage stats from cat.eduroam.org web server logs:
>
> Total number of TLS requests: 15277249 (100 %)
> TLSv1.2 - 15249675 requests (99,8195 %)
> TLSv1.1 - 1755 requests (0,0115 %)
> TLSv1.0 - 25819 requests (0,169 %)
>
> Time period covered is 12.07.2020. 06:23:43 - 20.08.2020 12:50:17 (all
> times are CET).
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[[cat-users]] support for TLS ver. < 1.2 at cat.eduroam.org, Miroslav Milinovic, 09/25/2020