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.

ntp-4.2.8p15 was 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.

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Are you using Autokey in production? If so, please contact Harlan - he's got some questions for you.

https://www.lcf.mx

Twitter: @LCFMX

Español:

LCF: Iniciativa privada de investigación científica y tecnológica sin fines de lucro.

Servicio Público NTP: Servidor Linux con disciplinado GPS y 1PPS proveniente de relojes Hewlett Packard HP-5065A de Rubidio

Servicio Privado NTP: Cluster de servidores Symmetricom (200, 250 y 250i) de alta disponibilidad y doble enlace a Internet. GPS y 1PPS proveniente de relojes Hewlett Packard HP-5065A de Rubidio

English:

LCF: Private initiative for scientific and technology research without any lucrative goals.

Public NTP Service: Linux server GPS disciplined and 1PPS from Hewlett Packard HP-5065A Rb clocks

Private NTP Service: Symmetricom (200, 250 y 250i) server cluster for high availability and two internet links. GPS disciplined and 1PPS from Hewlett Packard HP-5065A Rb clocks

Bienvenidos/Welcome

Edgardo Molina

edgardo@lcf.mx