#NTP

@jtk.infosec.exchange.ap.brid.gy

1 day ago

Weekend Reads

* Post-quantum RPKI framework
https://arxiv.org/abs/2603.06968
* DNSSEC negative trust anchors
quad9.net/news/blog/dnssec-ntas-no...
* AS112 deployment characteristics
0x03c0.com/files/pam26-as112-camera...
* Geoff Huston on […]

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Andi Chandler

@andibing.bsky.social

3 days ago

Surge in GPS interference around Strait of Hormuz increases shipping risks More than 1,100 vessels have been hit by GPS interference across the Middle East Gulf since the start of the conflict, according to maritime firm Windward. Experts warn these attacks pose severe risks...

As well as the obvious implications to navigation both at sea and in the air, this is a timely reminder not to rely only on satellite-based signals for network time synchronisation.

#GPS #GNSS #jamming #NTP #PTP #time

www.france24.com/en/middle-ea...

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Chris Warwick

@chriswarwick.mas.to.ap.brid.gy

2 weeks ago

Infrastructure Migration The NTP Pool is migrating its central infrastructure from Equinix Metal to two smaller, globally distributed clusters. Equinix Metal is sunsetting later this year, so the project must move. Equinix Metal — originally Packet — hosted the NTP Pool’s central infrastructure for almost seven years. The web application, databases, DNS zone building, monitoring pipelines, observability, development and beta environments all ran there. It was the backbone that kept the entire pool management system running. The relationship started with Packet, whose team went out of their way to help during an emergency migration in 2019. Equinix continued that same level of support after acquiring Packet. Their generosity made it possible for a volunteer-run project to operate infrastructure at a scale that would otherwise be out of reach. We would gladly have stayed — Equinix Metal was an excellent home for the project.

NTP Pool is moving.... news.ntppool.org/2026/02/infrastructure-m...
#ntp

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Andrew Armstrong

@techygeekshome.bsky.social

2 weeks ago

Google Time NTP Public Server

Google Time NTP Public Server | #Guide #Microsoft #GoogleTimeNTP #NTP #NetworkTimeProtocol #CyberSecurity #Networking

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Darren

@dplattsf.sfba.social.ap.brid.gy

1 month ago

Original post on sfba.social

And our #opensprinkler is working daylight hours again. I went out late at night and it was watering the front garden. I thought it had to be a plumbing issue, but with #homeautomation in play, it was actually #DNS failure leading to #NTP protocol failure, leading to it being "midday" for the […]

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John Kristoff

@jtk.infosec.exchange.ap.brid.gy

1 month ago

Original post on infosec.exchange

Weekend Reads

* Peering market at a glance
labs.ripe.net/media/documents/Peering_...
* Measuring NTP pool's robustness
www.ndss-symposium.org/ndss-paper/on-borrowed-t...
* EU […]

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2rZiKKbOU3nTafniR2qMMSE0gwZ

@2rzikkbou3ntafnir2qmmse0gwz.activitypub.awakari.com.ap.brid.gy

1 month ago

Original post on news.networktigers.com

10 NTP mistakes that can take down your authentication stack Enterprise authentication depends on precise time. When NTP drifts, trust boundaries erode. Authentication failures rarely announce them...

#All #Articles #Cloud #Chronicles #Network […]

[Original post on news.networktigers.com]

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Gaëtan

@gduchaussois.bsky.social

1 month ago

Saw roughtime protocol but seems too complicated for my use case. Am I completely going nowhere with this ?
#ntp #embedded #esp32 #diy

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pandolin.io

@pandolin.io.web.brid.gy

1 month ago

Project Rebel Homebase: Teil 4 - Der Takt der Rebellion Ein Netzwerk ohne die korrekte Zeit ist wie ein Orchester ohne Dirigent. In Teil 4 bauen wir ein redundantes NTP-Cluster, lösen Port-Konflikte mit Pi-hole und spiegeln unsere Konfiguration per Gravity-Sync.

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Frank de Vocht

@frankdv.bsky.social

1 month ago

NTP Lite Korea Korean researchers working on NTP Lite have joined their Japanese collaborators in reporting no evidence of adverse effects among rats chronically exposed to cell phone radiation.“Long-term exposure t...

After the Japanese study the Korean study now also does not confirm the US #NTP study results on carcinogenic risk from #celphones #RF; being the 2nd of 2 (kind of) replication studies. Even combined there is nothing there....

microwavenews.com/short-takes-...

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@dave-ehs.bsky.social

1 month ago

Microwave News: 'NTP Lite...Letters to the Editor Are in the works'

#Radiofrequency #Radiation #NTP #Cellphone

microwavenews.com/short-takes-...

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pakal

@pakal.org

2 months ago

kra\kou\kass - Stratum 2 Time server

J’ai fait ça pendant la pause de midi

time.krakoukass.org

#project #ntp #stratum2 #time #ntpool

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Wolfgang Stief

@stiefkind.bsky.social

2 months ago

Excuse me, what precise time is It? With PTP 1588, AES67, and SMPTE 2110, we can transmit synchronous audio and video with sub-millisecond latency over the asynchronous medi...

TIL: Besides UTC, there also is TAI – Temps Atomics International aka International Atomic Time. And well … TAI currently is UTC + 37s 🤯

For other interesting things about time protocols, I highly recommend the talk on PTP from last years #39C3: media.ccc.de/v/39c3-excus... #ptp #ntp #timeprotocol

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dzz Yenn

@dz-yenn.bsky.social

2 months ago

#Agenda #Actividades #Enero2026 #NTP #Murcia #LGTBI

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Opa Gollum Catuvolcus DN9MS

@m.ms.vg.ap.brid.gy

2 months ago

Original post on ms.vg

Nur die Richtigkeit der Zeit bringt die Richtigkeit der Realität. Für eine Annäherung dessen bin ich immer zu haben.

Auf dem #39c3 wurde #PTP zur Synchronisation der Video Aufzeichnungen genutzt. #NTP mit mehreren ms Abweichung ist spürbar. Aber im Q&A Teil zweifel ich an, dass unser Gehör und […]

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Hackaday

@hackaday.com.web.brid.gy

2 months ago

How Wind Nearly Took Down Boulder NTP NTP is one of the most interesting and important, but all too forgotten, protocols that makes the internet tick. Accurate clock synchronization is required for everything ranging from cryptography to …read more

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Erik C. Thauvin

@erik.thauvin.net

2 months ago

Clock Synchronization Is a Nightmare Time seems simple. But we engineers lose sleep over something as basic as keeping clocks in sync. Here’s why…

Clock Synchronization Is a Nightmare

#ntp #ptp #sync #time #unix

arpitbhayani.me/blogs/c...

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pakal

@pakal.org

2 months ago

Et voilà le petit Stratum 1!
(Je vise le stratum 0 :))

#ntp #luxembourg #poolntp #ntppool #stratum1 #homelab

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Hacker News Companion

@hncompanion.com

2 months ago

The 5-microsecond offset from the NIST incident sparked debate: does it truly impact most users? For standard internet applications, this tiny drift is often negligible, but for specialized systems, even small errors are a significant concern. #NTP 3/6

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pakal

@pakal.org

2 months ago

resurrection du serveur NTP ipv6 pour le pool Luxembourg...

www.ntppool.org/a/krakoukass

#ntp #pool #luxembourg #ipv6

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Mackaj

@mackaj.mastodon.me.uk.ap.brid.gy

2 months ago

RE: https://journa.host/@w7voa/115754351058263109

Rats. NIST is one of the reference clocks we use at work (1 of 5). Will have to keep an eye on this and choose an alternative if they struggle to restore an accurate service.

#time #ntp #nist #boulder

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Sshzknr

@sshzknr.bsky.social

2 months ago

Azure Localにおける時刻同期設定 Azure Localでは、OSインストール後、に則り、時刻同期の設定を入れます。実際の設定例は下記のとおりです。では、Azure Localとしてのデプロイ後は、どうなるのか確認する必要が出てきました。WACより確認した結果を下記に添付します。空白区切りの後でtime.w...

さっしーの試してみるか3: Azure Localにおける時刻同期設定 sshzk.blogspot.com/2025/12/azur... #azurelocal #azure #ntp #w32tm

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dzz Yenn

@dz-yenn.bsky.social

2 months ago

🧵 #Actividades 🗓️ #Diciembre2025 🇪🇸 #España (MC)
Agenda 👥 #NTP #NoTePrives

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OTP | Prevención de Riesgos Laborales

@prevencionotp.bsky.social

2 months ago

📚 ¿Sabías que existen más de 1.100 Notas Técnicas de Prevención (NTP) publicadas por el INSST?

👉 Descubre cómo consultarlas y aplicarlas en nuestro nuevo artículo: www.otp.es/blog/ntp-el-conocimiento...

#NTP #INSST

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dzz Yenn

@dz-yenn.bsky.social

3 months ago

🧵 #Actividades 🗓️ #Diciembre2025 🇪🇸 #España (MD)
👥 #NTP

[Actividades de #NoTePrives]

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Dendrobatus Azureus

@dendrobatus-azureus.bsd.cafe.ap.brid.gy

3 months ago

Network Time Protocol - Wikipedia

This is what the NTP protocol does

en.wikipedia.org/wiki/Network_Time_Protoc...

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dzz Yenn

@dz-yenn.bsky.social

3 months ago

🧵 #Actividades 🗓️ #Diciembre2025 🇪🇸 #España (MU)
👥 #NTP #NoTePrives

[Agenda semanal de No Te Prives. Fechas y lugares varios.]

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@dave-ehs.bsky.social

3 months ago

(Currently?) open access.

James C. Lin

#Radiofrequency #Radiation #NTP

ieeexplore.ieee.org/document/112...

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dzz Yenn

@dz-yenn.bsky.social

3 months ago

🧵 Hilo recopilatorio por el 🎗️ Día Mundial del SIDA
👥 #NTP #NoTePrives

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IT-Connect

@it-connect.bsky.social

3 months ago

Active Directory : comment garantir une synchro NTP fiable ? La synchronisation de l'horloge (date et heure) est essentielle pour le bon fonctionnement d'un domaine Active Directory. Mais quelle est la configuration attendue ? Comment configurer le NTP sur Windows Server ? Voici tout ce que vous devez savoir. Démo et explications en français. 🌟 Rejoignez notre chaine pour nous soutenir et bénéficier d'avantages exclusifs : - https://www.youtube.com/channel/UCIJTq0nGrgkGMy1xJL_YppQ/join 😘 Vous appréciez IT-Connect ? Offrez-moi un café ou un peu plus... - https://ko-fi.com/it_connectfr 👉 Active Directory : comment et pourquoi configurer la synchronisation NTP ? 🧷 https://www.it-connect.fr/tuto-active-directory-synchronisation-ntp/ 👉 Comment changer le serveur NTP sur Windows 11 ? 🧷 https://www.it-connect.fr/tuto-changer-le-serveur-ntp-sur-windows-11/ 👉 Comment configurer le NTP sous Windows Server ? 🧷 https://www.it-connect.fr/configurer-le-ntp-sous-windows-server-2012/ ⭐ Sommaire 00:00 Introduction 01:05 Synchronisation NTP avec AD 03:33 AD : qui est Emulateur PDC ? 04:05 Configurer le NTP sur un contrôleur de domaine (Emulateur PDC) 09:48 Configurer le NTP sur les machines du domaine AD 11:43 Synchronisation NTP...

👉 𝗟𝗮 𝘀𝘆𝗻𝗰𝗵𝗿𝗼𝗻𝗶𝘀𝗮𝘁𝗶𝗼𝗻 𝗡𝗧𝗣 𝗱𝗲 𝗹’𝗵𝗲𝘂𝗿𝗲 𝗲𝘀𝘁 𝘂𝗻 𝗲́𝗹𝗲́𝗺𝗲𝗻𝘁 𝗰𝗹𝗲́ 𝗮𝘂 𝘀𝗲𝗶𝗻 𝗱’𝘂𝗻 𝗱𝗼𝗺𝗮𝗶𝗻𝗲 𝗔𝗰𝘁𝗶𝘃𝗲 𝗗𝗶𝗿𝗲𝗰𝘁𝗼𝗿𝘆.

Comment s’assurer que tout est correctement configuré ? 🤔

🎥 La vidéo YouTube : youtu.be/V3Xo53OjTjw

Et l’article : www.it-connect.fr/tuto-active-...

#AD #NTP #WindowsServer #Adminsys #ITPro

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Posts tagged #NTP