Tag Archives: certificate

Outlook 2016 and Azure certificate trust

Posted on December 2, 2015 by erictummers

Since switching to MacBook for my work laptop I’ve had some issues. One was the certificate used to secure the e-mail traffic. Windows never complained (Azure = Microsoft) but Mac OS noticed a missing root certificate and a name mismatch. … Continue reading →

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Renew Certificate with SHA256

Posted on March 30, 2015 by erictummers

Just like my renewal in 2014 I acted on receiving an email about my certificates expiring. The free certificate’s default Secure Hash Algorithm used to be of type SHA1. Microsoft is deprecating SHA1. Also Google posted about sunsetting SHA1. Browsers … Continue reading →

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Week 7 roundup

Posted on February 13, 2015 by erictummers

Last week recap and links: Multiple Names on One Certificate describes how to use openssl to generate a multiple domain certificate Reading this post on evernote’s blog got me triggered to give swipes a try. Been loving it ever since. … Continue reading →

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Renew certificate

Posted on April 6, 2014 by erictummers

In my post Resolve certificate error for Synology Diskstation part 3 of 4 I created a SSL certificate for my NAS. Today I received an e-mail notifying me about the expiration of that certificate. Following my original post I created … Continue reading →

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Resolve certificate error for Synology Diskstation part 3 of 4

Posted on May 4, 2013 by erictummers

My Synology NAS allows the use of SSL to encrypt traffic. The default certificate supplied works, but gives an exception in the browser: There is a problem with this websites security certificate. The problem is the address and the certificate … Continue reading →

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