redshiftzero
@redshiftzero.bsky.social
CTO @freedom.press
i like computers, cryptography, physics
github.com/redshiftzero
formerly @penumbra.zone
i like computers, cryptography, physics
github.com/redshiftzero
formerly @penumbra.zone
Reposted by redshiftzero
The first release candidate for Dangerzone 0.10.0 is out, and we’re looking for feedback from users, especially on macOS and Windows. Thanks!
https://dangerzone.rocks/news/2025-11-03-0.10.0-call-for-testing/
https://dangerzone.rocks/news/2025-11-03-0.10.0-call-for-testing/
Dangerzone
Take potentially dangerous PDFs, office documents, or images and convert them to a safe PDF.
dangerzone.rocks
November 4, 2025 at 9:44 AM
The first release candidate for Dangerzone 0.10.0 is out, and we’re looking for feedback from users, especially on macOS and Windows. Thanks!
https://dangerzone.rocks/news/2025-11-03-0.10.0-call-for-testing/
https://dangerzone.rocks/news/2025-11-03-0.10.0-call-for-testing/
i will be at mozfest with @trevortimm.bsky.social - come say hi!
👋 Come watch our Freedom of the Press Foundation talk on "lessons from a decade of building whistleblower tech" later this week at Barcelona's #MozFest.
It's kicking off the conference at 9 a.m. local time on Friday.
It's kicking off the conference at 9 a.m. local time on Friday.
Mozilla Festival Schedule
For 15 years, Mozilla Festival has been the home for big ideas, bold conversations, and the movement for a better internet. From November 7th to 9th, we’re bringing that energy back to Barcelona, and you're invited to be a part of it.
schedule.mozillafestival.org
November 5, 2025 at 7:45 PM
i will be at mozfest with @trevortimm.bsky.social - come say hi!
Reposted by redshiftzero
Reposted by redshiftzero
I wrote about @iceblock.app, the developer's infuriating HOPE talk, and how it's unfortunately basically activism theater micahflee.com/unfortunatel...
Unfortunately, the ICEBlock app is activism theater
At this summer's HOPE conference, Joshua Aaron spoke about ICEBlock, his iPhone app that allows users to anonymously report ICE sightings within a 5 mile radius, and to get notifications when others r...
micahflee.com
September 1, 2025 at 10:56 PM
I wrote about @iceblock.app, the developer's infuriating HOPE talk, and how it's unfortunately basically activism theater micahflee.com/unfortunatel...
Reposted by redshiftzero
NEW: ICE is legally required to publish detention statistics every 2 weeks. But the data is complex.
That's why the interactive "ICE Detention Map" automatically scrapes & visualizes ICE's data, which shows, among other things, that 71% of detainees have no criminal record.
san.com/cc/interacti...
That's why the interactive "ICE Detention Map" automatically scrapes & visualizes ICE's data, which shows, among other things, that 71% of detainees have no criminal record.
san.com/cc/interacti...
Interactive ‘ICE Detention Map’ shows 71% of detainees have no criminal record
The detention map extracts immigration data that ICE is legally required to publish to let anyone see stats on detainees across the country.
san.com
August 20, 2025 at 4:05 PM
NEW: ICE is legally required to publish detention statistics every 2 weeks. But the data is complex.
That's why the interactive "ICE Detention Map" automatically scrapes & visualizes ICE's data, which shows, among other things, that 71% of detainees have no criminal record.
san.com/cc/interacti...
That's why the interactive "ICE Detention Map" automatically scrapes & visualizes ICE's data, which shows, among other things, that 71% of detainees have no criminal record.
san.com/cc/interacti...
Gave a talk with @yaelwrites.com and @micahflee.com at HOPE about breaking free from Big Tech
Interested in what Cyd is, how it works, and other Lockdown Systems projects? We gave a talk at HACKERS ON PLANET EARTH! Check it out www.youtube.com/watch?v=qnbw... @micahflee.com @redshiftzero.bsky.social @yaelwrites.com
Claw Back Your Data With Cyd (HOPE 2025)
YouTube video by Micah Lee
www.youtube.com
August 17, 2025 at 10:36 PM
Gave a talk with @yaelwrites.com and @micahflee.com at HOPE about breaking free from Big Tech
Reposted by redshiftzero
Micah’s talk was so good and you can watch it here!
Check out my #DEFCON33 talk about the Signalgate, full of unbelievable incompetence from the highest levels of the Trump administration www.youtube.com/watch?v=KFYy...
"We are currently clean on OPSEC": The Signalgate Saga (DEFCON 33)
YouTube video by Micah Lee
www.youtube.com
August 11, 2025 at 12:22 AM
Micah’s talk was so good and you can watch it here!
Reposted by redshiftzero
In a just world, there would be an investigation and accountability for Israel committing this horrific crime.
But we all know that's not going to happen, unless and until governments stop using platitudes and actually put an end to this travesty at once.
But we all know that's not going to happen, unless and until governments stop using platitudes and actually put an end to this travesty at once.
‘Silencing courageous voices’: Israeli killing of Gaza journalists slammed
Condemnation grows after targeted Israeli attack assassinates correspondent Anas al-Sharif and several other colleagues.
www.aljazeera.com
August 11, 2025 at 2:17 PM
In a just world, there would be an investigation and accountability for Israel committing this horrific crime.
But we all know that's not going to happen, unless and until governments stop using platitudes and actually put an end to this travesty at once.
But we all know that's not going to happen, unless and until governments stop using platitudes and actually put an end to this travesty at once.
Reposted by redshiftzero
Merged PR #2347: spec: add description of spend zk-SNARK statements
https://github.com/penumbra-zone/penumbra/pull/2347
https://github.com/penumbra-zone/penumbra/pull/2347
April 12, 2023 at 5:23 PM
Merged PR #2347: spec: add description of spend zk-SNARK statements
https://github.com/penumbra-zone/penumbra/pull/2347
https://github.com/penumbra-zone/penumbra/pull/2347
Obligatory dog pic
April 10, 2023 at 7:39 PM
Obligatory dog pic