NTP users are strongly urged to take immediate action to ensure that their NTP daemons are not susceptible to being used in distributed denial-of-service (DDoS) attacks. Please also take this opportunity to defeat denial-of-service attacks by implementing Ingress and Egress filtering through BCP38.Notes:
ntp-4.2.8p15was released on 23 June 2020. It addresses 1 medium-severity security issue in ntpd, and provides 13 non-security bugfixes over 4.2.8p13.
Please see the NTP Security Notice for vulnerability and mitigation details.Are you using Autokey in production? If so, please contact Harlan - he's got some questions for you.
|ServerLocation||U.S. Naval Observatory, Washington, DC|
|GeographicCoordinates||77 03 57.7W 38 55 14.1N WGS84|
|ServerSynchronization||NTP V4 primary (USNO Master Clocks 1,2)|
|ServiceArea||USA Eastern timezone, others by arrangement|
|AccessDetails||Open access for MIL, GOV, other stratum 2 servers. Choose only one of tick/tock/ntp2|
|ServerContact||Jeffrey Prillaman, US Naval Observatory (email@example.com)|