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.Are you using Autokey in production? If so, please contact Harlan - he's got some questions for you.
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ISO: ![]() |
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Last Modified: |
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Inactive | US MD | umd1.umd.edu | ClosedAccess | Yes | Michael Petry (petry@ni.umd.edu) | 2017-06-02T21:48:55Z |
Inactive | US NC | ncnoc.ncren.net | RestrictedAccess | No | Tim Seaver (tas@ncren.net, clockmaster@ncren.net) | 2017-06-03T04:23:54Z |
Inactive | US OH | lerc-dns.lerc.nasa.gov | OpenAccess | No | Joe Rossoll (yyjer@scivax.lerc.nasa.gov) | 2009-09-24T20:34:23Z |
Inactive | US PA | otc1.psu.edu | OpenAccess | No | John Balogh (JDB+NTP@psu.edu) | 2015-01-06T04:21:11Z |
Inactive | US PA | wwv.tns.its.psu.edu | OpenAccess | Yes | John Balogh (JDB+NTP@psu.edu) | 2014-12-04T15:13:00Z |
Inactive | US KS | time.seidkr.com | OpenAccess | Yes | Philip Leonard (leo42@seidkr.com) | 2009-07-10T21:12:36Z |