• TLS 1.2 Internet Browser Security Update-Postponed - Effective December 15, 2017

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      • Clearing Member Firms
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      • CME Clearing
      • #
      • 17-488
      • Notice Date
      • 14 December 2017
      • Effective Date
      • 15 December 2017
    • Please note that the TLS 1.2 update scheduled for Sunday, December 17th is now postponed.
      A new go live date will be announced soon. In the meantime, we encourage firms to continue their work to be complaint to support TLS 1.2 protocol. Firms can test the upgrade in New Release and Certification clearing applications.

      This advisory supersedes the below notices published on December 11 and August 18th respectively:

      17-477: http://www.cmegroup.com/notices/clearing/2017/12/Chadv17-477.pdf 
      17-320: http://www.cmegroup.com/notices/clearing/2017/08/Chadv17-320.pdf

      For the full text of this advisory, please click here.