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Important notice for TransUnion Net Access (TUNA) Customers

Because many industry-wide systems will no longer support the SHA-1 TUNA digital certificate starting January 1, 2017, we recommend you download and install the SHA-2 digital certificate. If you are an existing TUNA customer and have not yet downloaded the new SHA-2 digital certificate, please see the Implementation Instructions for the SHA-2 Upgrade (please log in to access the instructions).

For more information about TUNA, see the TransUnion Net Access Resources page.

SSL 3.0 no longer supported by TransUnion

TransUnion no longer supports Secure Sockets Layer (SSL) 3.0. The preferred Internet Browser versions include:
  • Internet Explorer (IE), versions 7-11(v11 highly preferred)
  • Google Chrome, versions 1-40
  • Mozilla Firefox, versions 1-36

FAQs

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Troubleshooting Guide

Access tips to help resolve common transaction-based error conditions.

Legal and Regulatory Announcements

Stay abreast of the latest legal, regulatory and Fair Credit Reporting Act (FCRA) requirements that may affect your business.
 
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