r1 - 2005-02-05 - 02:03:33 - TWikiContributorYou are here: NTP >  TWiki Web > TWikiTipsOfTheDay > TWikiTip005
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-4.2.8p13 was released on 07 March 2019. It addresses 1 medium-severity security issue in ntpd, and provides 17 non-security bugfixes and 1 other improvements over 4.2.8p12.

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.

Re-parenting a topic

The breadcrumb displayed with a particular TWiki topic is constructed with a topic's Parent. On the footer to each page there is a link called More. Within this page there is a topic action that will allow you to select a new parent for the page.

To re-parent a page:

  1. Select a new topic from the list of topics to be the topic's parent
  2. Click on the Edit button below the list of topics
  3. Click on the Save button

You will notice that the breadcrumb will now reflect the new parent.

See More Tips...

-- TWiki:Main.PaulineCheung - 19 Jan 2005

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