Symantec Certificate Distrust

A couple days ago on september 11 2017 a group of google employees made a post on the google security blog outlining the final plan between google and symantec to distrust the latters root certificates. A certification authority ca is an organization that browser vendors like mozilla trust to issue certificates to websites. Additionally certificates issued using validation information from symantecs infrastructure will have their validity limited to 13 months.

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Reissue Certificates Before Distrust Deadlines

Starting august 1 2018.

Symantec certificate distrust. Use our ssl certificate checker to check your symantec thawte geotrust and rapidssl ssl certificates for chrome distrust. The second distrust date is for all the remaining symantec ca ssl certificates. Some certificates need attention immediately. Will this distrust affect my ssl certificate.

Mar 12 2018. The first distrust will occur in march 2018 when chrome 66 is released to beta. Tls server certificates issued between june 1 2016 and december 1 2017 will be trusted if they have been published to a trusted ct log. Many ssltls certificates issued from the symantec infrastructure will require re issuance by certain deadlines to ensure continuity for your customers.

In order to address the needs of certain enterprise users chrome will also implement an enterprise policy that allows disabling the legacy symantec pki distrust starting with chrome 66. Symantec also resold their security offerings to multiple partners. My worry is that the wider community doesnt seem fully prepared for the distrust and the impact it will have. Its been common knowledge in the wider pki community that symantec the certificate authority is currently being distrusted and will soon cease to exist as a ca.

Distrust of symantec tls certificates. Partial distrust of symantec cas. As of january 1 2019 this policy will no longer be available and the legacy symantec pki will be distrusted for all users. Alternatively site operators may obtain replacement certificates from any other certificate authority currently trusted by chrome which are unaffected by this distrust or validity period limit.

Digicert started re issuing at the beginning of december in anticipation. Thus several certificate vendors with completely different names turned out to use symantec root certificates behind the scenes and are also affected. This is not really news. Last year mozilla published and discussed a set of issues with one of the oldest and largest cas run by symantec.

Tls server certificates issued before june 1 2016 or after december 1 2017 will be distrusted. The announcement being circulated simply finalizes an agreement from july. Upcoming releases of google chrome in march and september 2018 will no longer trust certain symantec thawte geotrust and rapidssl ssltls certificates. The april distrust dealt with ssl certificates issued before june 1 2016.

The first deadline is 15 march 2018 which impacts only certificates issued before 1 june 2016 and expiring onafter 15 march 2018. Here is an easy way to think about this final distrust. Full distrust of symantec cas. It is strongly advised to reissue certificates.