#deltachat is secure against server-side group membership changes but for a very different reason than #signal which keeps encrypted group membership data in a central store.
Delta Chat has _no_ central store but implements a rigidly tested #p2p group membership model where servers play no role github.com/chatmail/models/treβ¦
Both signal and delta chat are safe against recently published attacks against #whatsapp that can add members to chats, breaking end to end encryption. arstechnica.com/security/2025/β¦
WhatsApp provides no cryptographic management for group messages
The weakness creates the possibility of an insider or hacker adding rogue members.Dan Goodin (Ars Technica)
Weβve just released our take on some of the new features presented during the WWDC 2025 Keynote. In addition, we dive into many features not covered in the keynoteβthings you can expect with the upcoming OS 26 release this fall, including extra accessibility improvements that werenβt mentioned during the GAAD announcements.
We wanted to offer our listeners something fresh since there are so many podcasts already covering WWDC 2025. We hope you enjoy this format, as we explore a lot more than just the keynote highlights.
Weβd love to hear your thoughts on this approach and whether youβd like to see it continued for future Apple Keynote coverage.
applevis.com/podcasts/applevisβ¦
AppleVis Extra 108: Recapping WWDC 2025 and Exploring OS 26 & Apple Intelligence | AppleVis
In this episode of the AppleVis Extra podcast, host David Mason is joined by Thomas Domville, Tyler Stephen, and newcomer Levi Gobin to unpack everything announced at Appleβs Worldwide Developers Conference (WWDC).applevis.com
reshared this
Itβs available on our Web siteβs Guides and Media page.
blazietech.com/guides-and-mediβ¦
Guides & Media | Blazie Technologies
Blazie Technologies engineers premium computers for the Blind. Check out our latest media, podcasts, and demos of the BT Speak pocket computer.Blazie Technologies
According to my parents, my first word was βstarββpointing at the advent light in our window. So when I needed an origin story for the story mages in my fantasy novel, I followed that star. π
π Read The Three Who Followed the Flame: open.substack.com/pub/fatherroβ¦
Microsoft has released an emergency Windows 11 24H2 update to address an incompatibility issue triggering restarts with blue screen of death (BSOD) errors on systems with Easy Anti-Cheat.
PrvnΓ mΔsΓce s elektroautem: Dojezd, reΓ‘lnΓ© nΓ‘klady a nabΓjenΓ z fotovoltaiky v praxi
Jsou to uΕΎ dva mΔsΓce, co jsem dovezl naΕ‘e prvnΓ elektroauto z NΔmecka. ObligΓ‘tnΓ test v podobΔ cesty od Chorvatska jsem s nΓm neabsolvoval, ale i tak jsem za tu dobu naΔerpal docela dost poznatkΕ―. JakΓ½ je reΓ‘lnΓ½ dojezd a staΔΓ v praxi? Jak funguje nabΓjenΓ na veΕejnΓ½ch nabΓjeΔkΓ‘ch a jak naopak doma v kombinaci s fotovoltaikou? Jak se s elektroautem jezdΓ a jakΓ© jsou jeho skuteΔnΓ© nΓ‘klady? Na to se pokusΓm v ΔlΓ‘nku odpovΔdΔt.
#Audi #elektroauto #fotovoltaika
blog.eischmann.cz/2025/06/12/pβ¦
(reakce na tento pΕΓspΔvek se mΕ―ΕΎe zobrazit jako komentΓ‘Ε pod ΔlΓ‘nkem)
Wormhole - Simple, private file sharing
Wormhole lets you share files with end-to-end encryption and a link that automatically expires.Wormhole
"...To begin our investigation, we created a computer program designed to simulate the evolution from a roller to a wheel. "
theconversation.com/how-was-thβ¦
How was the wheel invented? Computer simulations reveal the unlikely birth of a world-changing technology nearly 6,000 years ago
People have long assumed that wheels evolved from simple wooden rollers. But how? And why? A new model focused on mechanical advantage and structural strength suggests some answers.The Conversation
Steven Bonk: βWhen Canadians provide their personal information to political parties, whether signing up for a newsletter, attending a town hall or simply expressing support, they are placing trust in us. They expect that information to be treated with care, confidentiality and respect. When that expectation is not met, the harm is not just legal or administrative. It is democratic.β
#canpoli #privacy
michaelgeist.ca/2025/06/governβ¦
Government Remains Silent as it Eviscerates Political Party Privacy in Canada By Fast Tracking Bill C-4 - Michael Geist
The government is moving to eviscerate political party privacy in Canada as it fast tracks Bill C-4, proposed legislation framed as implementing affordability measures, but which also exempts political parties from the application of privacy protectiβ¦Michael Geist
RIP Brian Wilson.
Brian Wilson, co-creator of iconic 1960s band the Beach Boys, has died aged 82 bbc.com/news/articles/cg71xrxrβ¦
Brian Wilson: Paul McCartney, Bob Dylan and more pay tribute to Beach Boys 'genius'
Sir Paul joins Wilson's surviving bandmates, Sir Elton John and Bob Dylan in paying tribute.Ali Abbas Ahmadi (BBC News)
Ever received an email with hundreds addresses in CC, including yours?
Send them this guide so they learn why they should use BCC! π #privacy
π tuta.com/blog/what-is-cc-and-bβ¦
What is CC and BCC in email? The basics of mail explained. | Tuta
We all know who the To recipient is, but what do CC and BCC in email really mean? And who can see the email recipients in these fields? Find out in this part of our series on the basics of email.Tuta
ποΈ There are 4 days left to contribute to the crowdfunding campaign for the #PeerTube mobile app and help us to reach the next goal!
Every contribution helps us build a world where everyone can use PeerTube from anywhere!
#crowdfunding #mobile #app #FLOSS #FOSS #FreeSoftware #OpenSource
Soutenir PeerTube
Popularisons les vidΓ©os partagΓ©es par les humainβ es pour les humainβ esβ―!support.joinpeertube.org
"The future we want needs to be invented; otherwise we will get one we don't want."β β Joseph Beuys
Who protects the commons? Who shapes the future? Who acts in the service of life - for people, the planet and the public interest?
These are important challenges from - nextlearning.eu/
Inspire. Support. Enable. - nextlearning e. V.
nextlearning e. V. is a non-profit organization that creates learning spaces for transformation. We combine education, innovation, and cooperation in the spirit of the common good.www.nextlearning.eu
michaelgeist.ca/2025/06/governβ¦
Government Remains Silent as it Eviscerates Political Party Privacy in Canada By Fast Tracking Bill C-4 - Michael Geist
The government is moving to eviscerate political party privacy in Canada as it fast tracks Bill C-4, proposed legislation framed as implementing affordability measures, but which also exempts political parties from the application of privacy protectiβ¦Michael Geist
Zach Bennoui reshared this.
GenAI Criticism and Moral Quandaries
A response to Glyph's opting out of AI.Armin Ronacher's Thoughts and Writings
Agentic Coding Recommendations
Current recommendations of agentic coding.Armin Ronacher's Thoughts and Writings
London-bound passenger plane carrying 242 people crashes after take-off in India
bbc.co.uk/news/live/c8d1r3m8z9β¦
βA heavily loaded 787-9 with full fuel tanks crashed into a residential area in Ahmedabad. Looking at the photos, the death toll will almost certainly include people on the groundβa 787-9 carries up to 126,000 litres of fuel (over 100 tonnes), and this one was scheduled to fly over half its maximum range, so had at least 50 tonnes of fuel on board.
Air India crash latest: London-bound passenger plane carrying 242 people crashes after take-off in India
Air India says 169 Indian nationals and 53 Britons were among those on board the flight bound for Gatwick.BBC News
Air India flight bound for London with 244 aboard crashes in northwestern India
Todaytix are in breech of that, but then so are thousands of other people. I could spend half an hour writing a complaint to the ICO but they'd just get a slap on the wrist.
I just clipped this specific bit out because it's fully of music and ambience.
I never understood why Braille Display and assistive technology manufacturers didn't produce similar plastic models of their devices, so the blind could get a real feel for them without having to buy and return models.
Always remember
- Age verification is deanonymization
- Deanonymization is censorship
There is no nuance on this
icosahedron.website/@bstacey/1β¦
Blake C. Stacey (@bstacey@icosahedron.website)
"French authorities are already progressing with efforts to force certain social media sites β including X, Reddit, Bluesky and Mastodon β to introduce age verification" https://www.politico.eu/article/emmanuel-macron-social-media-ban-minors-france/Icosahedron
NiesΕyszΔ cy Tomasz, opiekujΔ cy siΔ samodzielnie najukochaΕszΔ 90-letniΔ BabciΔ β szuka pracy zdalnej (IT Helpdesk, administracja, social media).
ProsiΕ o rozpowszechnienie tego posta (z LinkedIn) β podbijcie, moΕΌe ktoΕ coΕ...
linkedin.com/posts/tomasz-lenkβ¦
π NiesΕyszΔ cy Tomasz, opiekujΔ cy siΔ samodzielnie najukochaΕszΔ 90-letniΔ BabciΔ β szuka pracy zdalnej (IT Helpdesk, administracja, social media)
π NiesΕyszΔ cy Tomasz, opiekujΔ cy siΔ samodzielnie najukochaΕszΔ 90-letniΔ BabciΔ β szuka pracy zdalnej (IT Helpdesk, administracja, social media) Mam 47 lat.Tomasz Lenkiewicz (www.linkedin.com)
Create a colour wheel in LibreOffice - The Document Foundation Blog
Regina Henschel writes: Susanne Mohn asked on the German-language userβs mailing list how to create a colour wheel with LibreOffice. It was not about the colours themselves, but about the geometry.Mike Saunders (The Document Foundation)
LibreOffice reshared this.
Python's new t-strings
davepeck.org/2025/04/11/pythonβ¦
davepeck.org
Dave Peck's home on the web. Dave is an independent software developer, investor, and civic technologist.davepeck.org
Spraying the ICE agents with paint using a repurposed fire extinguisher appears to be a turning point in this confrontation in Tucson today. A similar tactic worked well against around thirty cops at a Montreal protest in November 2024, blinding at least one and forcing their whole unit to retreat down an alley.
For no reason at all, we want to share this how-to guide for filling fire extinguishers with paint. Only open on Tor Browser! While the guide uses a large model, we understand there are methods for smaller, more portable extinguishers too.
mtlcounterinfo.org/how-to-fillβ¦
How to: fill fire extinguishers with paint
Anonymous submission to MTL Counter-info Fire extinguishers filled with paint have been useful to anarchists in Montreal fighting gentrification, surveillance, and most recently, colonial advertising. 1.MontrΓ©al Counter-information
3 Ways to Improve Passenger Experience at Airport Kiosks
Learn how to improve the airport experience for travelers with strategies that enhance the passenger experience.Melissa Morse (TPGi)
Incredibles 3 Finds Director in Elemental's Peter Sohn - Reactor
Sohn also worked on The Incredibles and Incredibles 2 under Brad Bird.Vanessa Armstrong (Reactor)
The Amber Trust launches new Music Teacher Directory - Sound Without Sight
We are very excited to see this launched. A collaboration between The Amber Trust and RNIB, the directory was developed in response to community feedback that said it can be difficult to find a music teacher who is confident in supporting blind or paβ¦Jay Pocknell (Sound Without Sight)
feld
in reply to Delta Chat (39c3) • • •It's good to acknowledge when Signal gets something right too π
edit: I mean, it's secure from this attack but Signal's design is still less than desirable