![]() If you've been successful, this lists only TLSv1.2. Nmap -script ssl-enum-ciphers -p 443 | grep TLSv By default, the TLS 1.2 and 1.1 protocols are available if no network devices are configured to reject TLS 1.2 traffic. If not, consider creating your own config file with your SSLProtocol settingĪnd including it in this first virtual host config, and possibly all virtualĪs mentioned by others, the configuration you want is SSLProtocol TLSv1.2Īfter you make your change, you can quickly confirm it via: systemctl reload apache2 All Office clients can use TLS protocols, as TLS and SSL protocols are part of the operating system and not specific to the Office client. Otherwise, it's likely that setting it in your ssl.conf file would work.ĭ. If not, but you find it includes a config file that is setting SSLProtocol,Ĭ. If you find that config file explicitly sets SSLProtocol, make your change there.ī. Inspect the configuration for that virtual host carefully.Ī. Note that you have to be on Windows Vista or above to be able to enable TLS 1.2. Determine the first virtual host on the given port. For PC browsers follow the instructions below. For example, if you've used the Let's Encrypt installer, it often adds these: This can be important if your configuration has Include directives. When you see this, you might find that it's sufficient to update the SSLProtocol config for just that "default server" virtual host.Īnother complication that you might run in to with earlier suggestions is that if you grep for occurrences of SSLProtocol in your /etc/apache2/ or /etc/httpd/ tree, you will not find configuration in other parts of your file system. Port 443 namevhost (/etc/apache2/sites-enabled/:2) ![]() ![]() Port 443 namevhost (/etc/apache2/sites-enabled/:2) The latest industry standard SSL protocol is Transport Layer Security (TLS) Version 1.2. When you do this you should see a list of the virtual hosts and it might include a 443 section something like *:443 is a NameVirtualHostĭefault server (/etc/apache2/sites-enabled/:2) On CentOS, only one line will probably be needed: httpd -t -D DUMP_VHOSTS Net Framework 4.5.1 and 4.5.2 to ensure TLS 1.2 can be. NET Framework 4.5.1 or 4.5.2 on Windows 8.1, Windows Server 2012 R2, or Windows Server 2012, it's highly recommended that you install the latest security updates for the. That means that websites that don’t support TLS 1. Update NET Framework 4.6 and earlier versions to support TLS 1.1 and TLS 1.2. To determine the first virtual host: bash As previously mentioned, as of the end of 2020, TLS versions 1.0 and 1.1 are no longer supported. even if its configuration doesn't explicitly specify a SSLProtocol value. The following suggestions were tested on Ubuntu 16.04 Apache 2.Ī key observation is that the first virtual host on that port dictates the setting. There are a lot of fine answers here, but they did not work for me or were actually overkill.
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