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#signal

88 posts76 participants6 posts today
hackernews_bot_vn

Giám đốc Signal Meredith Whittaker đã lên tiếng cảnh báo về mối đe dọa quyền riêng tư nghiêm trọng từ Trí tuệ Nhân tạo Tự hành (Agentic A.I.). Bà nhấn mạnh khả năng thu thập và xử lý dữ liệu cá nhân mạnh mẽ của các hệ thống AI này, tiềm ẩn rủi ro lớn cho quyền riêng tư của người dùng.

#AI #Privacy #Signal #MeredithWhittaker #QuyềnRiêngTư #CôngNghệ #BảoMật

observer.com/2025/07/signal-me

Woman in black jacket sits onstage in front of orange background
Observer · Signal Chief Meredith Whittaker Sounds Alarm On Agentic A.I.’s Privacy ThreatBy Alexandra Tremayne-Pengelly
Melle Kramer

Question: is there a way to run the @signalapp on a dual sim iPhone? I had one suggestion: run the beta separate, but that didn’t work: (a) the separate portion of the suggestion was Android specific and (b) the beta did not install as a separate app on iOS. Are there any other ideas floating around? I would much appreciate the input. #signal #ios #dualsim

Beowulf

Is it just me, or is #Matrix getting more and more broken?

- Chat history gets stuck (no new messages, if you clear the client cache you are no longer in the room and have to rejoin)
- Someone starts a DM with you, you can't join, it just spins forever
- etc.

It has worked much better for me in the past.

I've gotten to a point where I only mention #Signal and #Threema when I want to start a chat with someone...

Kurt

@Wen : You write: "Go #Signal - it makes sense" - and I say NO. Better use messaging on a Linux phone, because the way, data is caught most likely occurs before any message leaves a phone - directly on OS level.
An OS coming from an organization deep inside big money and greed contradicts 'trustworthiness' against customers _ c o m p l e t e l y _ - see (total...?) "recall" and Microsoft Windows!

Kirill Bereznev

Content isn’t king. Signal is.
Signal cuts through noise.

#content #signal #clarity #depth #impact
→ bereznev.gumroad.com/l/insider
P.S. Made by a madman — Kirill Bereznev
bereznev.gumroad.com/l/insider

GumroadAbyss Insider ClubAn exclusive club for those who explore depth, design, creation, and digital power. Join to access:• Behind-the-scenes content• My private creative journal (designs, drawings, concepts)• Deep voice notes & reflections• Insider insights from Southeast Asia & startup reality• Access to future ideas, thoughts & mental models• Telegram club (invite-only)Русскоязычные? Вы получите:• Мои голосовые заметки и дневники• Личный опыт создания бизнеса за границей• Доступ к будущим проектам, инсайтам, визуалам и стратегиямSupport me monthly and help create more.
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contrapunctus ✊🏳️‍🌈🏳️‍⚧️

@november I use #XMPP as my sole chat and call medium, and find it pretty good. (I don’t use centralized/proprietary/unsustainable/NIH services like #WhatsApp, #Telegram, #Discord, #Signal, #Threema, #Matrix, etc)

It’s often the case that people with the worst impression of XMPP used it ages ago, and did so with some terrible clients (Pidgin, Thunderbird)…

I’ve written a guide that helps new users stick to the best clients and servers of the ecosystem, and avoid the underdeveloped parts. Perhaps it could help you?

The Quick and Easy Guide to Jabber/XMPP

(Either way, I’d love to hear about recent experiences and pain points in using XMPP. I don’t doubt there’s a lot to be improved.)

contrapunctus.codeberg.pageThe Quick and Easy Guide to Jabber/XMPP
AB

#Signal's focus on security could be compromised by A.I. agents, even when performing simple tasks like booking a restaurant reservation. To complete such a task, an agent needs access to your calendar, credit card, web browser, contacts list and messaging apps like Signal to find an available time, make the payment, search for a restaurant and coordinate with friends.

observer.com/2025/07/signal-me

Woman in black jacket sits onstage in front of orange background
Observer · Signal Chief Meredith Whittaker Sounds Alarm On Agentic A.I.’s Privacy ThreatBy Alexandra Tremayne-Pengelly
Wen

Perusing a paper paper for once I saw this advert for WhatsApp.

No I can believe the content of your message can not be read, but by using it, your address book is theirs, your messages sent/received are logged and you will be tracked wherever you are - and whatever you are buying.

That’s what they really want.

Go #Signal - it makes sense

#whatsApp#privacy#security
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