Update #1: The deprecation of TLS 1.0 for the ESPDS environment has completed successfully. TLS version 1.0 is no longer supported in the ESPDS environment.

Topic: Planned ESPDS PDA Maintenance at NSOF OPS site to Depreciate Transport Layer Security (TLS) version 1.0.

Date/Time Issued:June 10, 2019 1455Z

Product(s) or Data Impacted:Connections to PDA at NSOF OPS site that do not support Transport Layer Security (TLS) 1.1 or greater will fail.

Date/Time of Initial Impact: June 10, 2019 1315Z

Date/Time of Expected End:N/A

Length of Event:N/A (change is permanent)

Details/Specifics of Change: The PDA NSOF OPS environment will depreciate Transport Layer Security (TLS) version 1.0. FTPS users will only be able to connect using TLS version 1.1 or greater. FTPS connections must be configured to encrypt the control channel only. They should not be configured to encrypt the data channel. Users who push data to NSOF OPS or pull data from NSOF OPS will be impacted if they are not supporting TLS 1.1 or greater.

Contact Information for Further Information:ESPC Operations atESPCOperations@noaa.govand 301-817-3880. AlsoPDA_DHS@noaa.gov.

Web Site(s) for applicable information:N/A

This message was sent byESPC.Notification@noaa.gov. You have been sent this and other notifications because you have opted in to receive it. If for any reason, you wish to unsubscribe, please contact ESPC Help Desk atESPCOperations@noaa.govor (301) 817-3880. Please note: it may take up to two business days to process your unsubscribe request.