Topic: Planned ESPDS PDA/NDE Security Maintenance at the NSOF OPS (primary) and CBU backup sites may cause brief connectivity and/or processing Interruptions.

Date/Time Issued: May 31, 2019 1240Z

Product(s) or Data Impacted: All or some products being Ingested and/or Disseminated from the NSOF OPS or CBU sites may be affected.

Date/Time of Initial Impact: May 31, 2019 1230Z

Date/Time of Expected End: May 31, 2019 1930Z

Length of Event: 7 hours

Details/Specifics of Change: The PDA OPS primary and CBU backup environments will undergo security maintenance today. While we do not expect system anomalies or outages resulting from this activity, there is always a chance for unexpected consequences. The PDA Support team will be monitoring the environments with heightened vigilance to quickly investigate and remediate issues that arise.

Contact Information for Further Information: ESPC Operations at and 301-817-3880.

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

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