skip to content

Before using your personal CSOS Certificate(s), both of DEA’s CA Certificates must be installed. Installing DEA’s CA Certificates allows your computer to trust your personal CSOS Certificate(s). Instructions may be found on the right side of the screen.
Install the CSOS Root CA
Install the CSOS Sub CA

retrieval assistance
Perform these steps for BOTH CA Certificates.
Firefox steps:

1. Select the CA certificate to install.
2. Select the two check boxes and click the OK button.
table border table border