TLS 1.0 and 1.1 support discontinuation for mars.moex.com
Dear customers,
Please be informed that starting September 23rd 2019 Moscow Exchange Electronic Document Interchange (EDI) servers will cease supporting TLS protocols versions 1.0 and 1.1. These changes can affect connections established using older OS and/or web browsers (like Windows XP with Internet Explorer 8.0). To make sure relevant TLS version is used please check your web browser setting and see if TLS 1.2 is enabled. In case of Internet Explorer 11 you can refer to a picture.
For information on other web browsers, please refer to the relevant documentation. Additional information in the publications:
https://blogs.msdn.microsoft.com/kaushal/2011/10/02/support-for-ssltls-protocols-on-windows/
https://en.wikipedia.org/wiki/Transport_Layer_Security#Web_browsers