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October 30, 2024
Enabling pools in NTS
We previously talked about how secure time is required for a safe internet. We mentioned how we want to increase the adoption of NTS, the secure time synchronization standard built on top of NTP. For this, we proposed to develop a public NTS pool. In this article, we expand on what pooling is, and what is required to enable an NTS pool.
May 24, 2024
A safe Internet requires secure time
The internet has a hole at the bottom of its trust stack, and we need to do something about it. In particular, the internet needs secure time synchronization to fortify the security of our digital world. In this article, we present a path towards the adoption of securely synchronized time.
May 14, 2024
Hacking time: how you can control anyone's clock
Messing around with people's clocks can be a great source of practical jokes. Even nowadays, with many people getting their time digitally, this is not as impossible as you might think. (And the month of April, with the switch to summer time and April Fool's Day, provided the perfect timing for this experiment, of course...)
December 19, 2023
Introducing ntpd-rs metrics
In Dutch we have a saying 'meten is weten', which translates to 'to measure is to know'. That sentiment is frequently overlooked in setting up computers and networks.
December 8, 2023
Implementing NTPv5 in ntpd-rs
At Tweede golf, we are working on modern implementations of time synchronization protocols in Project Pendulum. The ntpd-rs project is part of it, and we've recently implementend the draft specification of NTPv5, for which we built a test server at IETF 118. This blogs covers the what, why and how (including a 'how to run').
November 29, 2023
Pendulum long-term goals: usability and security (video)
I was invited by OCP-TAP to join them in their 87th Project Call to talk about Pendulum, our Rust implementations of NTP and PTP. The recording of this call on 8 Nov 2023 is now available.
November 20, 2023
ntpd-rs: Folkert explains the project (video)
At the GOSIM Conference in Shanghai, last September, I had the opportunity to talk about ntpd-rs, our project implementing the Network Time Protocol.
October 17, 2023
First stable release of ntpd-rs
We're proud to announce that 5 October 2023 marked the first stable release of ntpd-rs!
August 10, 2023
Sovereign Tech Fund invests in Pendulum
Sovereign Tech Fund will support our effort to build modern and memory-safe implementations of the Network Time Protocol (NTP) and the Precision Time Protocol (PTP).
June 21, 2023
Report: NTP security audit
In March/April 2023 ntpd-rs underwent a security audit. The audit was executed by Radically Open Security and funded by NLnet Foundation. The audit did not uncover any major issues, but did help us make ntpd-rs more robust. It has been extremely valuable to have someone from outside of the development team look at the code in detail.
May 30, 2023
ntpd-rs: NTP for the modern era (video)
At RustNL 2023, a Rust conference held in Amsterdam recently, I had the opportunity to talk about ntpd-rs, our project implementing the Network Time Protocol.
This article is an adaptation of the original, published by Prossimo.
We're happy to announce that the Internet Security Research Group has officially made us the maintainers of the open-source memory-safe implementation of NTP, ntpd-rs. As such, we are now also looking for early adopters.
The implementation includes a server and client, as well as full support for Network Time Security (NTS), which brings encryption and greater integrity to time synchronization. Timing is precise and stable, as reflected by excellent performance in the NTP pool.