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__agwa's profile
Andrew Ayer
Andrew Ayer
Andrew Ayer
@__agwa

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Andrew Ayer

@__agwa

Founder of @SSLMate, author of Cert Spotter. I do #webpki and #CertificateTransparency stuff.

San Francisco Bay Area
agwa.name
Joined November 2011

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    1. Ryan Hurst‏Verified account @rmhrisk Mar 9

      April 30th 2018 we will begin the last leg of a journey that will give the world a clear view into what the WebPKI looks like. This is because Chrome start requiring all new SSL certificates on the web to include CT proofs or users will be presented warning interstitial.

      1 reply 17 retweets 31 likes
      Andrew Ayer‏ @__agwa Mar 9
      Replying to @rmhrisk

      s/proofs/promises/g I maintain a glimmer of hope that one day proofs will be required too.

      11:21 AM - 9 Mar 2018
      • 5 Likes
      • Ryan Sleevi Eric Mill Clint Wilson 👻Pugtergeist⚰️ superspooktacular isogenies
      1 reply 0 retweets 5 likes
        1. New conversation
        2. Ryan Hurst‏Verified account @rmhrisk Mar 9
          Replying to @__agwa

          Yes I struggled with a wording people not familiar with CT would understand; you are right though. As for proof verification I believe it will happen, I also sincerely believe the one Google log requirement will go away.

          1 reply 0 retweets 1 like
        3. Matthew Hardeman‏ @mdhardeman Mar 9
          Replying to @rmhrisk @__agwa

          Isn't the one Google log matter just Google making sure that the certificate gets logged to at least one log for which they have an extremely strong 1st party commitment for service level and longevity? It reasons that when they can get that for free elsewhere, they will.

          1 reply 0 retweets 0 likes
        4. Ryan Hurst‏Verified account @rmhrisk Mar 9
          Replying to @mdhardeman @__agwa

          When gossip is fully specified and implemented it will not be needed. The Google log requirement is a way to make sure all things are observable until that happens.

          1 reply 0 retweets 0 likes
        5. Eric Mill‏ @konklone Mar 10
          Replying to @rmhrisk @mdhardeman @__agwa

          I understand it to be so that Google knows certs are in at least one log for which, from Google's perspective, promises are as good as proofs. A patch until proper proof verification can...somehow...be done.

          1 reply 0 retweets 3 likes
        6. Ben Laurie‏Verified account @BenLaurie Mar 11
          Replying to @konklone @rmhrisk and

          We know what's in the other logs, too. Note that anyone can provide a fully functional read only mirror of any log.

          1 reply 0 retweets 1 like
        7. Matthew Hardeman‏ @mdhardeman Mar 11
          Replying to @BenLaurie @konklone and

          Sure, I suppose my point was that Google has an assurance level with their own logs as to said logs’ life cycles: how long it will operate and continue appending new entries, how long it will run read-only if necessary.

          0 replies 0 retweets 0 likes
        8. End of conversation

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