EXCLUSIVE: This tech has been used to track heads of state, journalists, and maybe even you.
@lighthousereports.com uncovered a vast surveillance empire whose untraceable tech has been used to target people in more than 100 countries.
It has operated under the radar for decades. Until now.
14.10.2025 15:54 β π 461 π 242 π¬ 14 π 19
Looking forward to presenting today with @itsibitzi.dev and @lambda.bsky.social at #rustconf!
04.09.2025 09:22 β π 5 π 0 π¬ 0 π 0
The Guardianβs new whistleblower tool buries leaks to journalists within its own readersβ everyday traffic
Think "I am Spartacus!" βΒ but for leakers.
The Guardian appβs own data flows make leaks indistinguishable from regular traffic β cutting off one of the easiest ways for a repressive government or a corporate boss to identify a leaker. www.niemanlab.org/2025/06/the-...
09.06.2025 21:58 β π 47 π 23 π¬ 1 π 0
Incredibly proud to have been a part of the team that made this a reality. Congratulations on the launch!
09.06.2025 11:55 β π 7 π 2 π¬ 0 π 0
My team launched this today! A new tip-off platform based on research from the University of Cambridge. It's been a great collaboration :)
For more technical details on the underlying protocol (CoverDrop) check out coverdrop.org
09.06.2025 11:40 β π 10 π 4 π¬ 0 π 0
CoverDrop: Blowing the Whistle Through A News App
We launched CoverDrop π providing sources with a secure and anonymous way to talk to journalists. Having started five years ago as a PhD research project, this now ships within the Guardian app to millions of usersβall of which provide cover traffic. Paper, code, and more info: www.coverdrop.org
09.06.2025 13:00 β π 59 π 20 π¬ 1 π 1
Blowing the whistle on wrongdoing has always taken bravery. Secure Messaging is an important new tool that will make it easier for people to share confidential information and tips with journalists at the Guardian. theguardian.com/securemessaging_launch
09.06.2025 11:34 β π 136 π 44 π¬ 9 π 12
Huge congratulations to @itsibitzi.dev, @lambda.bsky.social, Dominick Kendrick, @hoy.la, Sabina Bejasa-Dimmock, @mariosavarese.com, Philip McMahon, Marjan Kalanaki, Chloe Kirton, and everyone else involved!
09.06.2025 19:48 β π 2 π 0 π¬ 1 π 0
Secure Messaging protects sources against network adversaries by making their communication indistinguishable from data sent to and from the app by our millions of regular users. By using the Guardian app, readers are effectively providing 'cover' and helping us to protect journalistic sources.
09.06.2025 19:48 β π 1 π 0 π¬ 1 π 0
Over the last year Iβve had the privilege of contributing to @theguardian.comβs Secure Messaging feature alongside my incredible colleagues. Launched today, Secure Messaging is a new way for whistleblowers to communicate anonymously with journalists within the Guardian news app.
09.06.2025 19:48 β π 12 π 3 π¬ 1 π 0
Revealed: Chinese researchers can access half a million UK GP records
Medical information will be available from UK Biobank, despite western intelligence agenciesβ security fears
SCOOP: Researchers from China are to be allowed access to half a million UK GP records despite western intelligence agenciesβ fears about the authoritarian regime amassing health data. My latest @theguardian.com investigation.
www.theguardian.com/technology/2...
15.04.2025 10:52 β π 3 π 5 π¬ 1 π 1
Thanks to @c-aguilargarcia.bsky.social, @porcelinad.bsky.social, Lydia McMullan, Mark Townsend, @prinashah.bsky.social, and @tural-ahmedzade.bsky.social, @pablogutierrez.bsky.social for your incredible work on this project.
27.02.2025 17:27 β π 6 π 0 π¬ 0 π 0
Today we published the story. We identified 402 listings located on illegal settlements across the West Bank - 350 on Airbnb and 52 on Booking.com. These included 18 Airbnbs in outposts - settlements considered illegal under Israeli, as well as international law.
27.02.2025 17:27 β π 3 π 0 π¬ 1 π 0
President of Signal, Chief Advisor to AI Now Institute
Investigative journalism π΅οΈ, politics π³οΈ, chart-tastic π, and sometimes sarcastic πππ€ͺ
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Hacking/crime/privacy journalist. Author of DARK WIRE, buy here: https://www.hachettebookgroup.com/titles/joseph-cox/dark-wire/9781541702691/#preorder Co-founder of 404 Media. Signal: joseph.404 Email: joseph@404media.co
Machine that turns video game music and coffee into cryptography education
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cofounder & CSO @ taurushq.com
cryptographer (BLAKE2, BLAKE3, SipHash)
author of Serious Cryptography https://nostarch.com/serious-cryptography-2nd-edition and other books
Signal: jpa.01
Jurors have a right to acquit a defendant according to their conscience, irrespective of a Judgeβs directions. Every defendant deserves access to fair justice.
We are a UK-based campaign to ensure fair justice in UK courtrooms.
www.defendourjuries.net
Data Editor at the Guardian US, used to be words and sounds on In The Dark, Sent Away, APM Reports, and your local public radio station.
Multimedia Journalist | KCL Intelligence and International security student
AI Ethics researcher, journalist working on tech, AI, and data.
Ex-The Guardian, Folha de S.Paulo.
Ethics of AI MPhil at the University of Cambridge.
(Ele/dele he/him)
US Southern Bureau Chief and Investigations Correspondent - The Guardian
Immigration Reporter @us.theguardian.com Reach out: maanvi.singh@theguardian.com
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The absolute pinnacle of British engineering β’ unprofessional account of a Bristol Uni STSish researcher interested in digital energy infrastructure, cyber security expertise, and hyped up technologies β’ cover by https://disect.me/
Ezra Kleinβs tweets, articles, clips and podcasts on Bluesky.
Hair Farmer / Grocer / Technology Consultant
Software engineer, robot enthusiast, amateur Go player. Chicago
π¦Better software for better government π¦
goingforbrooke.com
traffickingfreetomorrow.com
An independent research lab exploring the future of tools for thought.
We envision a new computer that amplifies human intelligence. A system that helps you think more clearly, collaborate more effectively, and is available anywhere and anytime.