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Reverse engineering the Creative Katana soundbar to control it from Linux

https://blog.nns.ee/2026/02/20/katana-v2x-re/
19•theanonymousone•3d ago

Comments

jauntywundrkind•42m ago
This is such a great caring useful post. About such a pure, incredible human story: liberating technology. Making it better. Life finding a way. I love love love how much interesting stuff opened up because packet capture caught the (plaintext, yay!) firmware upgrade.

But man, to see this story show up around the world has been really such a terrormongering frenzy of Fear Uncertainty and Doubt. Oh no, the users: they are uploading their own firware! What if they do bad things?! Everyone is at risk!

This is such toxic terrible dreck. Even ArsTechnica, who I've loved for decades, was in full on "be terrfieid, be afraid, hide your children, no one is safe" mode over this: https://arstechnica.com/security/2026/06/highly-reviewed-spe...

And they're not even wrong here. Yes. It's some kind of a risk. The device looks like a keyboard, and it could be programmed to type. It could perhaps possibly script a way to open a terminal and exfiltrate some data, before your very eyes (but if you tab away you're ok! it's just a keyboard!)

There are so many forces (and definitely among them much of the press) who seems desperate to build such a sterile, closed world, that drive such a conservative clutching for certainty against any chance or possibility for good fear before them. We've seen similar pants wetting over wireless. The FCC in 2014 changing Part 15C rules for U-NII devices was exactly this sort of "someone might do something bad possibly" rule setting, that demanded that device makers lock down their devices:

> All U-NII devices must contain security features to protect against modication of software by unauthorized parties.

> Manufacturers must implement security features in any digitally modulated devices capable of operating in any of the U-NII bands, so that third parties are not able to reprogram the device to operate outside the parameters for which the device was certied. The software must prevent the user from operating the transmitter with operating frequencies, output power, modulation types or other radio frequency parameters outside those that were approved for the device. Manufacturers may use means including, but not limited to the use of a private network that allows only authenticated users to download software, electronic signatures in software or coding in hardware that is decoded by software to verify that new software can be legally loaded into a device to meet these requirements and must describe the methods in their application for equipment authorization.

Via the excellent Battlemesh conference, https://www.battlemesh.org/BattleMeshV8/Agenda?action=Attach...

This all is such an anti-human infernal hell. A world where we can not see our devices, much less be allowed to touch or manipulate the world around us. We are being robbed of our god given right to explore, understand, experiment. This is our heavenly purpose, our god given nature, our mission to understand and shape the world around us. Yet there are these confounding legalistic and media denials of the Enlightenment project, that are against understanding the world, against humankind gaining our footing. The government is outlawing Homo Habilus, is using the law to send us back not to a pre-Great Deal (US) time a hundred years ago, nor pre-Reconstruction (US again) two hundred years ago, but to pre Homo Habilis, pre man the skillful, 2 million years ago. Anti-circumvention anti-access laws are an affront to god, an affront to our deepest spiritual nature, an affront to our species.

Rasmus is doing amazing work. The circumstance of them being able to see what was happening, being able to observe the world around them, capturing & seeing what he had there, and then doing some work to modify & change things: that is glory. That is divine. This is virtue. That is why our species was created, and why it exists, our making and our ongoing purpose, and is what has made our species better at every turn. That Conde Naste or the FCC doesn't like it, and wages war against our species is infernal. Shame on them. Shame on the terrormongers, the fear-makers of this world, who spin human access to the world about us as bad, as scary, as something to be stopped and shut down: that fear is what we have to fear, that fear is a little death for our species. That fear diminishes not protects, that fear is against god.

The god or gods made us all hackers, and that has been the best thing going for our species for millions of years: to try to unwind this is spiritual/religious treason. The terrormongering needs to be shown the door.

AI agent runs amok in Fedora and elsewhere

https://lwn.net/SubscriberLink/1077035/c7e7c14fbd60fae9/
314•tanelpoder•6h ago•90 comments

Cybersecurity researchers aren't happy about the guardrails on Anthropic's Fable

https://techcrunch.com/2026/06/10/cybersecurity-researchers-arent-happy-about-the-guardrails-on-a...
358•speckx•13h ago•320 comments

πFS

https://github.com/philipl/pifs
662•helterskelter•11h ago•148 comments

Anthropic requires 30 day data retention for Fable and Mythos

https://support.claude.com/en/articles/15425996-data-retention-practices-for-mythos-class-models
337•lebovic•1d ago•162 comments

The Road to the WASM Component Model 1.0

https://bytecodealliance.org/articles/the-road-to-component-model-1-0
55•emschwartz•2d ago•22 comments

Starfish by Peter Watts (1999)

https://www.rifters.com/real/STARFISH.htm#prelude
10•zetalyrae•2d ago•3 comments

Sequoyah’s syllabary created a written language for the Cherokee

https://www.smithsonianmag.com/innovation/man-created-written-language-cherokee-did-efficiently-e...
140•grahambargeron•8h ago•91 comments

Vacuum-Form Signage

https://bethmathews.substack.com/p/the-history-behind-the-signs-lighting
52•benbreen•1d ago•6 comments

I'm Eric Ries, author of "The Lean Startup" and new book "Incorruptible" – AMA

608•eries•15h ago•468 comments

Reverse engineering the Creative Katana soundbar to control it from Linux

https://blog.nns.ee/2026/02/20/katana-v2x-re/
19•theanonymousone•3d ago•1 comments

CSS: Unavoidable Bad Parts

https://matklad.github.io/2026/06/04/css-unavoidable-bad-parts.html
45•surprisetalk•1d ago•8 comments

Klondike Solitaire game for curses in 5k of C

https://nanochess.org/klondike_in_c.html
59•nanochess•2d ago•6 comments

How JPL keeps the 13-year-old Curiosity rover doing science

https://spectrum.ieee.org/curiosity-rover-jpl-mars-science
210•pseudolus•13h ago•54 comments

PgDog is funded and coming to a database near you

https://pgdog.dev/blog/our-funding-announcement
436•levkk•16h ago•212 comments

GeoLibre 1.0

https://geolibre.app/
211•jonbaer•12h ago•14 comments

Validation, Docs, tests, and database schemas from one source of truth

https://github.com/justhamade/triadjs
3•justhamade•58m ago•1 comments

L'Affaire Siloxane

https://mceglowski.substack.com/p/laffaire-siloxane
194•idlewords•2d ago•29 comments

OpenAI mulls slashing prices as it competes with Anthropic for users

https://www.cnbc.com/2026/06/11/openai-mulls-slashing-prices-ahead-of-competition-from-anthropic-...
49•agentifysh•1h ago•46 comments

Show HN: Extend UI – open-source UI kit for modern document apps

https://www.extend.ai/ui
190•kbyatnal•14h ago•44 comments

Are insecure code completions in PyCharm a vulnerability?

https://sethmlarson.dev/are-insecure-code-completions-a-vulnerability
23•12_throw_away•5h ago•4 comments

What is it like to be a bat? (1974) [pdf]

https://www.sas.upenn.edu/~cavitch/pdf-library/Nagel_Bat.pdf
79•shadow28•9h ago•79 comments

Who's the smartest corvid?

https://thetyee.ca/Culture/2026/06/05/Whos-the-Smartest-Corvid/
93•NaOH•1d ago•81 comments

Raspberry Pi 5 – 16GB RAM

https://www.adafruit.com/product/6125?src=raspberrypi
227•akman•10h ago•234 comments

Building an HTML-first site doubled our users overnight

https://mohkohn.co.uk/writing/html-first/
1067•edent•17h ago•481 comments

World Capitals Voronoi

https://www.jasondavies.com/maps/voronoi/capitals/
64•vincnetas•2d ago•30 comments

Show HN: HelixDB – A graph database built on object storage

https://github.com/HelixDB/helix-db/tree/main
109•GeorgeCurtis•14h ago•33 comments

Apache Burr: Build reliable AI agents and applications

https://burr.apache.org/
198•anhldbk•15h ago•96 comments

Deficient executive control in transformer attention

https://academic.oup.com/pnasnexus/article/5/6/pgag149/8698838
31•derbOac•6h ago•10 comments

Unix GC Remastered

https://mohandacherir.github.io/Qdiv7/posts/unix_new_gc/
33•mananaysiempre•7h ago•2 comments

All 9,300 Japanese train station, animated by the year it opened (1872–2026)

https://jivx.com/eki
226•momentmaker•18h ago•75 comments