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mastodon - Link to source
Microsoft wants to lock your #DNS resolution to Microsoft-only and Microsoft-approved systems. arstechnica.com/security/2024/…

Microsoft plans to lock down Windows DNS like never before. Here’s how.

ZTDNS brings the best of both worlds to DNS: encryption and fine-grained control.
Ars Technica
#dns

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in reply to Stéphane Bortzmeyer

Sébastien Lugan
mastodon - Link to source
Sébastien Lugan
• •

> "By default, the firewall will deny resolutions to all domains except those enumerated in allow lists. A separate allow list will contain IP address subnets that clients need to run authorized software."

Is Microsoft trying to take the Internet back to Fidonet or straight back to CompuServe? 🙃

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akkoma - Link to source
She’s just like me fr fr (exception have no one to cuddle :neocat_cry: )
Raiden shogun hugging yai Miko in bed, yai is thinking "I bet she's thinking about other girls", raiden is thinking about PCB design in kicad

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mastodon - Link to source
If you are aged 30 or more, then 50% of all human fossil fuel emissions happened during your lifetime. (by Neil Kaye)
This diagram shows the percentage of global fossil fuel emission occurring in a lifetime in bars of different length for ages from 5 to 100 years. Naturally more emission happens over a longer lifetime. During the life of someone who is 85 years old now 90% of all global fossil fuel emission happened. For someone at the age of 30 this rate is already 50%.

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friendica (DFRN) - Link to source
Today in the mail: Frieren Beyond Journey's end Original Soundtrack (THCA-60920)
Disc silkscreen depicting the Zoltraak magic circle
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mastodon - Link to source
mlemcpy: libc routine for duplicating a pupper

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mastodon - Link to source

Last orders!!

#Zilog is going to end #Z80 production. 😔

#8Bit #RetroComputing

#retrocomputing #8bit #z80 #zilog

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mastodon - Link to source
Thinking about webrings again, gotta convince my friends to form one

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in reply to aki-nyan

aki-nyan
mastodon - Link to source
aki-nyan
• •
Not kidding btw, if you're a mutual and interested in this hit me up, if we can get a few people and knock out the details it would be fun,

friendica (DFRN) - Link to source
This may be that I'm living under a rock, but I've found out recently there is an initiative to test DIY HRT sources 🔗HRT Source Testing

friendica (DFRN) - Link to source
Today in the mail 🐱　💿💨
Starship Operators Original Soundtrack, Kenji Kawai (GNCA-1045)
( I wish they did a bluray release for that TV series :3 )
Front cover
Back album cover
Inside cover
Disc silkscreen
Obi
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mastodon - Link to source
Sword of Damocles free #knitting pattern by Grace Lindley. This knit tapestry is brilliant. If you ever felt your #WIPs or to-do list were hanging over you like the Sword of Damocles, you can manifest it by knitting this double knit work of art. (This is not my work but a free pattern I found and wanted to share)
Link to free knitting pattern
ravelry.com/patterns/library/s…
Pictured is a double knit pennant banner in brown and cream hanging from the ceiling. In the center of the tapestry is knit the proverbial sort surrounded by various graphic designs including triangles, globe shapes, and more.

Sword of Damocles pattern by Grace Lindley

Do you fancy a wall hanging that symbolises the weight of responsibility on you as a ruler and the enemies waiting in the wings to skewer you where you sit? Make this fancy tapestry and remember your own mortality!!
Ravelry
#knitting #wips

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iceshrimp - Link to source
Finally made it to the @connections and woah, there’s a lot happening in there - tons of things to see and noise! Had a lovely tour through their aisles and aisles worth of equipment, and got to say hi to a few of the volunteers there too - we could have spent hours there omg ​:trans_nya:​
Lots and lots of electrical equipment used in telephone switches.
Even more of that equipment
@Connections Museum

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mastodon - Link to source
no centralised social network could ever produce "the taliban deleted my account". that's a mastodon special.

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mastodon - Link to source
This evening I'm reverse engineering my smoke detectors audio status thingy (audiolink). It has information like battery status, dust, power fault count

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in reply to 1.3.6.1.4.1.61513

Craig Askings
mastodon - Link to source
Craig Askings
• •
is it a fast dtmf? (Can also be called Ademco or ContactID) That’s what I’ve seen in alarm panels and medical alarms.
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mastodon - Link to source
@johnvoorhees's breakdown of Apple's response to the DMA on MacStories is a must-read, especially if you've had a hard time understanding all the ramifications of Apple's policy changes in the EU. macstories.net/stories/underst…

Understanding Apple’s Response to the DMA

What a week. When it began to look like Apple would announce how it planned to comply with the EU’s Digital Markets Act (DMA), I expected small changes at the margins that wouldn’t significantly move the needle in the EU or anywhere else.
John Voorhees (MacStories)
@John Voorhees

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in reply to Niléane

Ian W
mastodon - Link to source
Ian W
• •
Interesting regarding the scoping. I’ve lived in Germany for over a decade though still have a UK Apple ID for purchases so assumed I’d be out, but it sounds like that may not be the case.
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mastodon - Link to source
Narrator voice: "When threatened, the lithium-ion battery can expand up to twice its usual size"

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mastodon - Link to source

Learn how QR codes work, and how to read them without a computer!

@piko and I just released the interactive explainer that we used in our workshop at #37c3!

✨ qr.blinry.org ✨

A diagram that shows the different parts of a QR code, and the order in which the content is read.

Reading QR codes without a computer!

qr.blinry.org
#37c3 @​Piko

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mastodon - Link to source
New blog post: An update about my Rust implementation of Galileo OSNMA. OSNMA is a protocol, currently in test, used to authenticate cryptographically the data in the Galileo EU GNSS. Two years ago I published a Rust implementation of this protocol.

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in reply to Daniel Estévez

Daniel Estévez
mastodon - Link to source
Daniel Estévez
• •
In December 2023 there was a public key revocation exercise as part of the system tests. I have recorded and published the data, and report on what happened and how my software processes the scenario correctly.
in reply to Daniel Estévez

Daniel Estévez
mastodon - Link to source
Daniel Estévez
• •

Finally, I give an overview of the state of open-source OSNMA implementations. All other implementations I've found are in Python (not suitable for embedded microcontrollers) and under a copyleft license (or no license). So my galileo-osnma implementation in Rust with MIT + Apache license still occupies a singular position.

Read more: destevez.net/2024/01/an-update…

An update about my Rust implementation of Galileo OSNMA – Daniel Estévez

destevez.net
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mastodon - Link to source
Déjà un an que mon manuel de survie des femmes dans la tech a été publié o
duchess-france.fr/dossier/wome…
Il est toujours d'actualité, comme il l'était déjà il y a dix ans. Nous avons tous et toutes une part à jouer dedans.

Manuel de survie de la femme dans la tech

Je vois de plus en plus de femmes rejoindre l’informatique, et c’est une très bonne chose. Je vois aussi trop de femmes patir de sexisme ordinaire, se remettre en question encore et encore… et quitter le milieu au bout de quelques années.
Duchess France

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friendica (DFRN) - Link to source
Full AACSess: Exposing and exploiting AACSv2 UHD DRM for your viewing pleasure media.ccc.de/v/37c3-12296-full…

Full AACSess: Exposing and exploiting AACSv2 UHD DRM for your viewing pleasure

Following the failure and easy exploitation of the AACSv1 DRM on HD-DVD and Blu-ray, AACS-LA went back to the drawing board and announced...
media.ccc.de

friendica (DFRN) - Link to source
Frieren Friday ⁼ω⁼
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mastodon - Link to source
technically, an ordinary UART qualifies as a 8b10b line code

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in reply to ✧✦Catherine✦✧

BenBE
mastodon - Link to source
BenBE
• •
if you use parity and multiple stop bits even 8b12b is possible (e.g. 8E2, 8O2) …
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mastodon - Link to source
this is my legacy
screenshot of a discord message that says Fixed a security bug discovered by Emma, where applying a specific amount of ketchup to your game disc could lead to arbitrary code execution in CTGP. No, I'm not kidding. Although admittedly it didn't necessarily need to be ketchup... regardless, it was a bit impractical and had the tendency to deal damage to the Wii laser or game disc if you wanted to exploit CTGP in this way, but either way, it's fixed now.

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in reply to Emma (IPG)

Emma (IPG)
mastodon - Link to source
Emma (IPG)
• •

Yesterday a trade was made.

I no longer have the Mario Kart Wii ketchup disc.

It's been 3 years. I miss you ketchup hack.

friendica (DFRN) - Link to source
Apparently, the Friendica 2FA token issue where you couldn't be logged in on multiple trusted browsers at the same time has finally been fixed (^_^)

friendica (DFRN) - Link to source

Today's discovery: YUView, a cross-platform YUV player with advanced analysis features 💜

github.com/IENT/YUView

A screenshot of YUVView showing motion vectors for a HEVC file.

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in reply to isithran

Claudius
mastodon - Link to source
Claudius
• •

This looks pretty good, although I haven't quite yet figured out how it works.

I used to use Video Analyzer to explain video codecs to students, but it's unmaintained for 7 years, it also doesn't let you load just any video (needs a h265 yuv stream)
github.com/gabrieldiego/VideoA…

I found it slightly easier to get to the parts I want to explain (blocks, motion vectors), maybe it's also interesting to you.

You can see me using it here starting at 15:40 docs.claudiuscoenen.de/2022-WS… (german, sorry)


GitHub - gabrieldiego/VideoAnalyzer: Gitl HEVC/H.265 Analyzer based on Qt. Custom filters supported.

Gitl HEVC/H.265 Analyzer based on Qt. Custom filters supported. - GitHub - gabrieldiego/VideoAnalyzer: Gitl HEVC/H.265 Analyzer based on Qt. Custom filters supported.
GitHub

friendica (DFRN) - Link to source
Wishing all the best for this new year, y'all 🐾✨
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mastodon - Link to source
Signal fault on the sushi train lines

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friendica (DFRN) - Link to source
Honestly, it's too sad the E.600-E.649 rec series are assigned to such an obscure subject as traffic engineering, because I'd have loved to witness the chaos caused by the allocation of Rec E.621 😼

friendica (DFRN) - Link to source
Et c'est parti pour la saison des SMS d'arnaque au dédouanement. Pour suivre/dédouaner un colis, ne suivez pas le lien dans le SMS, copiez-collez le n° de suivi de votre colis sur la page de votre société de transport.
DHL-FR: Votre coIis [numéro fictif] est en attente de Iivraison. Des frais de douane de 3.99E sont requis pour le dédouanement. Rendez-vous sur : [lien frauduleux]

friendica (DFRN) - Link to source
Line cards/modules I decommissioned not so long ago :3
A cardboard box of Avaya DS1 and analog line cards, C-Lans and test module. Medpros are in another box.
in reply to isithran

polprog68k
pleroma - Link to source
polprog68k
• •
they are pretty! do you have any CPU/controller cards?

friendica (DFRN) - Link to source
Today is Tuesday 11011st September, 1993.

friendica (DFRN) - Link to source
I think I'm holding on something decent for the architecture of Hamnet access networks to enable roaming /P prefixes.
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mastodon - Link to source

Understanding the internals of #Rust and learn how Rust code maps to assembly

eventhelix.com/rust/

#rustlang #reverseengineering

Rust to Assembly: Understanding the Inner Workings of Rust

Understand the assembly code generated for various Rust concepts like enums, match, self-passing, arrays, option, and smart pointers. Learn how the Rust language is translated to assembly and how the compiler optimizes the code.
eventhelix.com
#rust #reverseengineering #RustLang

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friendica (DFRN) - Link to source

TIFO the Arduino Ethernet library performs unbuffered byte-by-byte transfers when you're using print() and println(), leading to unreasonably increased turnaround count. I'll need to dig in the library's code, to check why, and I'll probably make a bug report.

This doesn't happen when using write() with an explicit buffer length, though.

PCAP: app.packetsafari.com/analyze/l…
"2 text/gemini\r" is written using println(), and the page content with write( void*, size_t).

in reply to isithran

isithran
friendica (DFRN) - Link to source
isithran
•
Ok, apparently, print and println are inherited by the stream class, which explains why the write is unbuffered. Next, I'll need to check if I can do a zero-copy write() from flash, otherwise, I'll do a buffered write().

friendica (DFRN) - Link to source
I wrote a spartan server that runs on an arduino uno w/ an Ethernet shield. Go check spartan://uno.lkw.tf/ with a client like Lagrange.

friendica (DFRN) - Link to source

40 years ago, DAICON IV (the 4th Osaka Japan SF Convention) opened with the screening of the following short animation film.

The team who produced that short would become later GAINAX, after Bandai noticed and financed them to produce Royal Space Force: The Wings of Honneamise.

youtube.com/watch?v=j5-4-r3ReU…


Daicon IV Opening Animation (1983)

Opening animation for the Daicon IV science fiction convention, produced by animators who would go on to form the animation studio GAINAX (Gunbuster, Evangel...
YouTube
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mastodon - Link to source
Patch submitted to the #Linux kernel by a four-year-old girl🤠
Patch description
This patch fixes typos. Four year old girl submitted it with help from her Aunt.
#linux
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glitchsoc - Link to source
"I was thinking a Demon Core fondue pot would be good decor for a science-theme Halloween party."

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mastodon - Link to source
Réception du jour :
3 cartes à puces Magis pour m’amuser avec mes Minitels !
Elles contiennent un répertoire de numéros et de services Minitel
Elles sont lisibles directement sur un Minitel Magis mais il faut aller sur un service qui n’existe plus pour modifier leur contenu
#Minitel #Magis #LECAM
3 cartes à puces pour Minitel Magis contenant chacun un répertoire de services Minitels
Face arrière des cartes Chacune indique le numéro et le code du service Minitel à appeler pour modifier le contenu du répertoire
#minitel #lecam #magis

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in reply to Jelora

Jelora
mastodon - Link to source
Jelora
• •
Elles étaient modifiables via le 3615 MAGIS avec un Magis « tout court »
ou via le 3623 MAGIS avec un Magis Club et une connexion haute vitesse dite « TVR (Télétel Vitesse Rapide) » étant jusqu’à 8 fois plus rapide
in reply to Jelora

Jelora
mastodon - Link to source
Jelora
• •
Sur mon Minitel Magis, ça donne ça pour la carte Magis « orange »
Elle semble être d’origine avec aucun autre numéro et nom de service en mémoire
La carte insérée dans le Minitel Magis qui affiche : "Veuillez patienter... Analyse du contenu de la carte en cours"
L'écran du Minitel avec affiché : "Veuillez patienter... Analyse du contenu de la carte en cours"
L'écran du Minitel avec affiché : "Carte à puce MAGIS 1 - Répertoire"
L'écran du Minitel avec affiché une liste de code de services et du numéro 3615 à appeler
in reply to Jelora

Jelora
mastodon - Link to source
Jelora
• •
Pour la carte Magis « bleu »
Il semble y avoir quelques anciens services en plus
La carte insérée dans le Minitel Magis qui affiche : "Veuillez patienter... Analyse du contenu de la carte en cours"
L'écran du Minitel avec affiché une liste de code de services et du numéro 3615 à appeler
in reply to Jelora

Jelora
mastodon - Link to source
Jelora
• •
Pour la carte Magis Club
Là il n’y a que des numéros vers des services via une connexion Minitel TVR
in reply to Jelora

Jelora
mastodon - Link to source
Jelora
• •

Il va falloir que je buche la doc technique du lecteur LECAM pour pouvoir lire et modifier leur contenu depuis mon serveur !

Il faudrait aussi que je trouve aussi d'anciennes cartes de paiement des années 90 pour voir si je peux interagir avec via mon serveur

in reply to Jelora

Jelora
mastodon - Link to source
Jelora
• •

Pour la curiosité, j'ai inséré les cartes dans mon Minitel Sillage
Il détecte bien que ce sont des cartes à mémoire mais il ne sait pas accéder à leur contenu

J'aurais bien testé avec un lecteur LECAM pour Minitel 1/1B/2/10/12 qui se branche sur la prise DIN mais j'en ai pas :(

La carte insérée dans le Minitel Sillage qui affiche : "L'utilisation du lecteur de carte à puce nécessite une connexion avec un serveur"
Gros plan sur l'écran du Minitel Sillage qui affiche lors de l'insertion de la carte dans le lecteur : "L'utilisation du lecteur de carte à puce nécessite une connexion avec un serveur"
Unknown parent

Jelora
mastodon - Link to source
Jelora
• •
@f4grx
Des Java Cards ?! J'avais jamais entendu parler de ça !
@F4GRX Sébastien

friendica (DFRN) - Link to source
Communications with Voyager 2 have paused while its antenna is pointed a mere 2-degrees away from Earth. The team expects it to remain on its trajectory with a plan for the spacecraft to reset its orientation around Oct 15th, enabling communication to resume.
go.nasa.gov/3Y9qP7D

NASA Mission Update: Voyager 2 Communications Pause

Once the spacecraft’s antenna is realigned with Earth, communications should resume.
NASA Jet Propulsion Laboratory (JPL)

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in reply to isithran

nick
mastodon - Link to source
nick
• •
must be weird to know that one day, somehow, someone is going to be the last person to successfully send a message to Voyager and they'll end up as a footnote in Wikipedia: "communicating with the DSN right up until engineer X inadvertently ejected the antenna during what was meant to be routine observations"
⇧