AT&T is a software publisher located in Tampa, Florida in the United States*. Thre are 20 additional code signing certificates issued to this publisher.
7/26/2009 8:00:00 PM
8/8/2010 7:59:59 PM
CN=AT&T, OU=Global Network Services, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=AT&T, L=Tampa, S=Florida, C=US
No known positive detections
The certificates below are also signed by AT&T.
10 of 20 code signing certificates issued
* Note, the details and description above are based on the code signing digital signature issued to AT&T by VeriSign, Inc. on July 26, 2009 with the serial number '2638c8b0f1437709d4bb155b0c1567db'.