See Current Root CA Certificates

root ca certificates are used by brightsign operating systems in all components of the brightsign system you can see what certificates your player is using through the docid\ qxt4yhey7iej m9dh73wm the steps below detail how to do this local access (i e , access over the local network) of the diagnostic web server (dws) is disabled by default as of brightsignos 9 0 218 (on the 9 0 branch) and brightsignos 9 1 75 (on the 9 1 branch) in brightsignos versions prior to these, local access to the dws was enabled by default to enable local access to the dws, see docid\ iafcherljfjdjtwttkpk5 note that some specially configured players have the external microsd card port and usb storage disabled at the factory (sku svc internal storage only) for these players, local access to the dws remains enabled by default remote access (i e , access over the internet) of the dws remains available for all internet connected players registered with bsn cloud once the local access to the dws has been enabled, the dws can be accessed through the local network by entering the player's ip address into the address bar of your web browser add “/ca certificates” to the end of your player ip address for example, 10 0 0 22/ca certificates where 10 0 0 22 is the player's ip address download (or “keep”) the file to your computer add an extension to the downloaded file (e g , ca certificates pem ) double click on the file to see the list