Hi @RichardH, Can you confirm that latest PHP SDK PEM file is the
correct certificate to use in both Sandbox and Production after you
start certificate upgrades tonight.
https://github.com/AuthorizeNet/sdk-php/blob/master/lib/ssl/cert.pemMD5
(cert.pe...
Hi @itdoug, You may download L1K chain and L1k root/cross certificate
from here :
http://www.entrust.com/get-support/ssl-certificate-support/root-certificate-downloads/
L1K Chain Certificateopenssl x509 -fingerprint -noout -in
entrust_l1k.cerSHA1 Fin...
Hi, Noiticed an inconsistency with the GeoTrust certificate you posted
in:https://community.developer.authorize.net/t5/The-Authorize-Net-Developer-Blog/Production-Certificate-Upgrades-begin-May-26-2015/ba-p/50430
Trust Chain:Common Name - GeoTrust SS...
