StumbleUpon, Inc. is a software developer located in Dover, Delaware in the United States*. Thre are 2 additional code signing certificates issued to this publisher.
9/2/2009 8:00:00 PM
10/30/2011 7:59:59 PM
CN="StumbleUpon, Inc.", OU=Digital ID Class 3 - Microsoft Software Validation v2, O="StumbleUpon, Inc.", L=Dover, S=Delaware, C=US
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McAfee Web Gateway
The certificates below are also signed by StumbleUpon, Inc..
* Note, the details and description above are based on the code signing digital signature issued to StumbleUpon, Inc. by VeriSign, Inc. on September 02, 2009 with the serial number '348b04cc4d1d736bdd406b1c99a700bb'.