imrejonk

6 ms·

1.
by imrejonk 9mo ago
My former colleague Marco Davids from SIDN Labs (the R&D department at the .nl TLD operator) did an experiment in 2021 where he actively disabled IPv4 support on all components in his test network, even disabling the complete IPv4 stack
2.
by imrejonk 1y ago
I was thinking about the same thing. Such a classic!
3.
by imrejonk 1y ago
I fully expected the smoke alarm CW key to work by picking up smoke signals: https://sites.google.com/site/oh6dccw/smoke-alarm-cw-key
4.
by imrejonk 1y ago
Reminds me of the Pixelflut LED display. The hacker camp SHA2017 had one above a bar, 36C3 had one as well. Their traffic peaked at 4 Gbit/s and 30 Gbit/s respectively. https://hackaday.com/2020/08/01&#x2
5.
by imrejonk 1y ago
And: they have a crash cart (keyboard, mouse and display) and battery backup built-in. An old laptop is perfect for starting a homelab. The only major downside I can think of, and as another commenter already mentioned, is the limited stora
6.
by imrejonk 2y ago
https://grugbrain.dev/
7.
Dwingeloo telescope receives signals from Voyager 1(camras.nl)
2 points by imrejonk 2y ago|0 comments
8.
by imrejonk 2y ago
While I agree with you that an error message like this should not be taken as a personal attack, it still causes a horrible user experience. It’s not like the developers of these systems had no choice in the wording of these errors: they pi
9.
by imrejonk 2y ago
A system not supporting non-latin characters in personal names is pitiful, but a system telling the user that they have an invalid name is outright insulting.
10.
by imrejonk 2y ago
Why stop there? Probes traverse the whole TCP/IP stack, best to stop them early at layer 1: https://www.bit.nl/news/115/88/Cut-here-to-activate-firewall...
11.
by imrejonk 2y ago
Ah, so it wasn’t some SEO trick (see your sibling comment) after all :) Thanks for the fun and informative blog post!
12.
by imrejonk 2y ago
Sharp!
13.
by imrejonk 2y ago
I find it slightly ironic that a blog that’s educating (and entertaining) us on time and timezones does not itself mention when its blogposts were published, at least on mobile. This one appears to have been published in the summer of 2024.
14.
by imrejonk 2y ago
This adds `set -o pipefail` to POSIX sh, which causes a whole pipeline to fail (non-zero exit code) if one or more of the commands in the pipeline fail.
15.
by imrejonk 2y ago
I wonder if this "all GNU/Linux systems" is correct, or if we'll see some nuance added in a couple of hours/days. I'd be a monstrous patch day if this RCE really impacts all GNU/Linux systems.
16.
by imrejonk 2y ago
Care to share the source of this hint?
17.
by imrejonk 2y ago
This was featured on this week’s Airplane Geeks podcast (starting at 0:02:00): http://www.airplanegeeks.com/2024/08/21/812-artificial-intel...
18.
Roadmap for Artificial Intelligence Safety Assurance [pdf](faa.gov)
3 points by imrejonk 2y ago|1 comments
19.
by imrejonk 2y ago
> The worst is when a request starts out simple — I help them fix one hallucination — but then that customer wants to build more complex logic, and somehow I’ve set the expectation that I will provide unlimited free support forever. I’ve
20.
by imrejonk 2y ago
A larger battery and more solar panels doesn’t seem to be an option for the authors: > The modern stack doesn't really work for us, it doesn't apply to the limitations that we have on the boat. We have 180 watts of solar. We ju
21.
by imrejonk 2y ago
Reminded me of the Internet Beer Tap by Techinc, a hacker space in Amsterdam: > Once upon a time, a lovely piece of Purple networking hardware got pushed into the obscene job of having to function in tapping the internet for law-enforcem
22.
by imrejonk 3y ago
They provide a good reason for completely removing the DSA code: > We are also likely to start exploring a post-quantum signature algorithm soon and are mindful of the overall size and complexity of the key/signature code. Vulnerabi
23.
by imrejonk 3y ago
Could that later standard be NSEC3? It’s like the easily walkable NSEC, but with hashed names and special flags for opting out of delegation security features. The 3 appears to stand for the number of people that fully understand how it wor
24.
Internet Linguistics(imrejonk.nl)
1 points by imrejonk 3y ago|1 comments
25.
by imrejonk 3y ago
"What is this in-ter-net?" asked Piglet. "I have no clue." said Pooh. "But I heard they have honeypots, so we better take a look."
26.
by imrejonk 4y ago
The first thing that comes to mind is ENTSO-E's Power Flow Tool. It had a number of simulations of Europe's power grid with typical demand scenario's, prompting you to take care of grid balancing when a power line suddenly fa
27.
by imrejonk 4y ago
The author of the Go diff library has just released it under the MIT license: https://github.com/seletskiy/godiff/commit/865648740d705a24a...
28.
by imrejonk 4y ago
I really like the message composer in Claws Mail. It has proper line wrapping, meaning that you don’t get strange line breaks in quoted text when replying inline. I’ve never got that to work on Evolution and Thunderbird (which I haven’t use
29.
by imrejonk 4y ago
> At the time when Debian 11 was about to be released, PHP 8.0 was 10 months old yet Debian's 11 was released with PHP 7.4. That makes PHP 7.4 the standard in Debian stable for at least 3 years after its release. But PHP 7.4 only ge
30.
by imrejonk 5y ago
It does not appear to be enabled in the kernel by default: > While the module can be found in most major distributions, it must be loaded in order to be exploited.

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