The Naval Postgraduate School & The U.S. Department of Homeland Security
The HSDL servers are getting an upgrade including updated operating systems, better hardware and faster network connections. This upgrade will require downtime on Friday, July 10, 2015 between 12pm and 8pm Pacific Time, although we are hoping we will be done early. For questions or concerns about this scheduled downtime, please contact us at

New Blog Feature: Anniversary Events

Image of Anniversary EventAs a new feature of the HSDL Blog: On the Homefront, we have begun highlighting annual events and anniversaries of particular importance to the Homeland Security community. As shown in the image at left, these events appear highlighted in the Upcoming Homeland Security Events portion of the blog.

Coming up, November 25th, marks the 11th anniversary of the establishment of the Department of Homeland Security. Go to the event to learn more about this significant date in Homeland Security history.