NTP users are strongly t0 take immediate action t0 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 -NETWOUN BCP38_ ntp-4.2.8p15 was released on 23 June 2020. It addresses medium-severity security issue in ntpd;, provides 13 other non-security fixes NTP Proje improvements over 4.2.8p14. R & D Public Serv Please see our NTP Secuity_Notice page for vulnerability and mitigation details. Useful Li ? to ntp.org; home of the Network Time Protocol project: Contributor Developer is home for the NTP Project (R&D) This web site; and all pages directly contained within, are in the domain. Some portions of this site may be copyrighted by other Issues contact the webmaster with any questions regarding copyright The NTP software distribution is copyrighted, as described in the NTPcopyigh_page: RFCs Time Serve protocol designed to synchronize the clocks of computers over a network_ Tarball on 4, significant revision of the previous NTP standard, is the current development version: It is formalized by RECs released by the IETE Stable: 4.2. Project (ReD) 2020/061 Dev:: 4.3.99 Project conducts Research and Development in NTP and produces the Official Reference Implementation of NTP with the Implementation Documentation: Background 2019/06, n about NTP with briefings and bibliography; are available at the Network Time Synchronization Project Pagg: RSS Public Services Project ee Public Setvices Project provides resources for the NTP software available here, which is the Official Reference Implementation of NTP The available resources include: munity Supported Documentation Bug_Reponting urged and 'public _ and lease 'along along