Yesterday, NASA revealed that a possible compromise of its servers where personally identifiable information was stored has been under investigation since October 23. The servers have been secured since then, but NASA and its cybersecurity partners are still working on determining all the details of the data exfiltration.
https://www.notebookcheck.net/NASA-has-been-compromised-in-October-the-magnitude-of-the-breach-is-still-unkown.383521.0.html