Overview and Quick Facts

The NTP Security Project, or "NTPsec", is an open source project that is security hardening and updating the widely used reference implementation of the Network Time Protocol.

NTP is how the Internet keeps correct time, which is critically important for cybersecurity, and is necessary for finance, cloud computing, media streaming, data storage, email, calendaring, and for keeping the clock on most personal computers set correctly.

NTP was invented by one of the original creators of the internet itself, Dr. David L. Mills, now Professor Emeritus at the University of Delaware. Dr. Mills was also the original architect of the original reference implementation, now called "NTP Classic", that the NTP Security Project is updating.

Press Releases

Press Articles and Reports

Blog and Social Media

The NTPsec Project Blog is at (http://blog.ntpsec.org).

Contact Information

For more information, contact:

Mark Atwood
Project Manager pro-tem
NTP Security Project