r4 - 2004-08-05 - 03:48:52 - PeterThoenyYou are here: NTP >  Main Web > TWikiGroups
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-4.2.8p12 was released on 14 August 2018. It addresses 1 low-/medium-severity security issue in ntpd, 1 low-severity security issue in ntpq and ntpdc, and provides 27 non-security bugfixes and 4 other improvements over 4.2.8p11.

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.
These groups can be used to define fine grained TWikiAccessControl in NTP:

IMPORTANT NOTE: Think twice before restricting write access to a web or a topic, because an open system where everybody can contribute is the essence of the WikiCulture. Experience shows that unrestricted write access works very well because:

  • There is enough peer pressure to post only appropriate content.
  • Content does not get lost because topics are under revision control.
  • A topic revision can be undone by a member of the TWikiAdminGroup in case it needs to be.

Related topics: TWikiAccessControl, WebPreferences, TWikiUsers , WikiCulture

-- TWiki:Main.PeterThoeny - 04 Aug 2004
-- TWiki:Main.AurelioAHeckert - 03 Aug 2004

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