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Cullen (@cullend) profile picture

Cullen

@cullend

Victorian Wabi-Sabi

 Cleveland
Joined April 2008
  • Tweets2.4K
  • Following732
  • Followers3.5K
16Media
Photo by Cullen (@cullend)Photo by Cullen (@cullend)Photo by Cullen (@cullend)Photo by Cullen (@cullend)Photo by Cullen (@cullend)Photo by Cullen (@cullend)Photo by Cullen (@cullend)Photo by Cullen (@cullend)Photo by Cullen (@cullend)Photo by Cullen (@cullend)
Cullen retweeted
Stefan Esser (@i0n1c) profile picture
Stefan Esser@i0n1cNov 10
Brotli gives you code execution in WebKit.Networking. From there it is just a bit sandbox escaping and stuff. The videos show iPhone 18 Pro, iPad M5 and MacBook M5 so all devices with MTE.
Calif (@calif_io) profile pictureCalif
@calif_ioNov 10
Welcome to Hotel Calif. We're in lockdown mode. You can check in, but you can never leave. Broccoli is served around the clock. The Brotli bug apparently affected iOS and macOS too. Apple released version 27.2.1 yesterday, fixing this bug among other security issues. This is an important security update. If you haven't updated yet, now's a good time. The demos show what we were able to do with it.
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Cullen retweeted
Stefan Esser (@i0n1c) profile picture
Stefan Esser@i0n1cNov 3
Did you recently get a warning by Apple that you are targeted by mercenary spyware? Remember to always use Lockdown mode and OTA update to the latest iOS 🤡
Calif (@calif_io) profile pictureCalif
@calif_ioNov 3
Lockdown Mode helps, until it doesn't.
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Ohio Republicans gerrymandered the hell out of this state, and we’re still on track to win 8 of Ohio’s 15 congressional seats. We held all five of our seats, flipped two, and we’re leading in a third. Imagine what we could do with fair maps.
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Sam Altman should be in jail on thousands of counts of computer fraud and hacking. For a start.
Sam Altman (@sama) profile pictureSam Altman
@samaNov 4
People should always be in control of the future. OpenAI is against the notion that it would be acceptable for people to be relegated to a role of doing things that “AI systems think makes sense to reward in humans”. People should not cede control of the future to superintelligence, and that requirement should ultimately constrain AI progress.
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Cullen retweeted
Calif (@calif_io) profile picture
Calif
@calif_ioNov 3
Lockdown Mode helps, until it doesn't.
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don't let these people rehabilitate themselves we know what they are now
Sam Altman (@sama) profile pictureSam Altman
@samaNov 4
People should always be in control of the future. OpenAI is against the notion that it would be acceptable for people to be relegated to a role of doing things that “AI systems think makes sense to reward in humans”. People should not cede control of the future to superintelligence, and that requirement should ultimately constrain AI progress.
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Cullen retweeted
Colin (@Colin_d_m) profile picture
Colin
@Colin_d_mNov 4
LBJ said after passing the civil rights bill that "democrats have lost the south for a generation". That generation has just ended.
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The defeat of the Republicans is also a defeat of the tech accelerationist ideology: the silicon valley "disruptor" ethos of "Move Fast & Break Things." When the "things" are communities, the environment & people's livelihoods, those broken people fight back.
Image from Ewan Morrison (@MrEwanMorrison)
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So the 41 datacenter moratoria across the country are, I predict, going to go 41-0. In nearly every case it's about 67-80% opposing datacenters. True in California, Ohio, everywhere. Read all the results here: dashboard-production-c2fc.up…
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.@NBCNews Exit Poll: Voters are concerned about AI and overwhelmingly oppose data centers nbcnews.com/politics/2026-el…
Image from Steve Kopack (@SteveKopack)
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Cullen retweeted
Tim Miller (@Timodc) profile picture
Tim Miller
@TimodcNov 4
LAWYER UP
Ben Rhodes (@brhodes) profile pictureBen Rhodes
@brhodesNov 4
Remember when all the Big Tech, Wall Street, Big Law, media, and universities bent the knee to Trump? That was less than two years ago.
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No rehabilitation of tech fascists
Sam Altman (@sama) profile pictureSam Altman
@samaNov 4
People should always be in control of the future. OpenAI is against the notion that it would be acceptable for people to be relegated to a role of doing things that “AI systems think makes sense to reward in humans”. People should not cede control of the future to superintelligence, and that requirement should ultimately constrain AI progress.
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Scott Aaronson four days ago on the possibility that AI models will soon break widely used cryptographic systems, and on what responsible disclosure looks like when the parties who need to be notified are effectively the entire world.
Image from Andrew Curran (@AndrewCurran_)
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Cullen retweeted
Covie (@covie_93) profile picture
Covie
@covie_93Oct 30
You better vote because they can't.
Image from Covie (@covie_93)
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They want you to pay more and own nothing. Silicon Valley wants to decide what job you can have, what you get paid, and what you can do with your wages. And they’ll have the nerve to insist that’s a “free market.”
Pubity (@pubity) profile picturePubity
@pubityOct 30
OpenAI CEO Sam Altman believes people owning RAM is wasteful, and that it belongs in data centers instead. "From a global allocation perspective, actually, it’s quite terrible to have everyone have a bunch of the world’s limited supply of DRAM sitting in their own computer."
Image from Pubity (@pubity)
Image from Pubity (@pubity)
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Rock band Chemical Romance releases new album 'The Black Parade'.
Image from 2006 Live (@20YearsAgoLive)
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People are reporting this issue across multiple states. Pay attention carefully when voting.
Lisa Pease (@lisapease) profile pictureLisa Pease
@lisapeaseOct 19
Dear @AnnieAndrewsMD: I just voted for you, but when I went to check the ballot, your name had been switched with the libertarian candidate. I don’t think it was user error, but I can’t prove it. I was able to go back and change it after that. But keep an ear out, because if other people are having a similar experience, it’s not an accident.
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Cullen retweeted
Cullen (@cullend) profile picture
Cullen
@cullendOct 16
Here’s more codementor.io/blog/docker-te… github.com/sickcodes/osx-ser… github.com/kevinmcox/macOS-A… kevinmcox.com/2026/01/adding… micromdm.io/#projects macOS/ OS X have always been a distributed computer platform since their origins, predating even NeXTStep with the Mach kernel.

Docker: What's Under the Hood?

Understand the internals of Docker, including Virtualization, Union File System, Docker Layer Caching, and the Docker run time.

codementor.io
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Cullen retweeted
Cullen (@cullend) profile picture
Cullen
@cullendSep 22
Neat lil trick to try if you use coding agents
Image from Cullen (@cullend)
Image from Cullen (@cullend)
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Cullen retweeted
Cullen (@cullend) profile picture
Cullen
@cullendOct 4
When you take you MacBook or iPhone to the Apple Store to have them do a device reset, you assume it will clear all the previous settings including any nefarious network redirects. My Mac is living proof that’s not the case and nobody has a good solution knowledgeisuserdata.medium.c…
Passive FTP Enabled on MacBook After Apple Store Reset and Other Observations

Passive FTP Enabled on MacBook After Apple Store Reset and Other Observations

Examples of concerning Network and UI override settings on a brand new MacBook Neo that just underwent an Apple Store Device Firmware…

knowledgeisuserdata.medium.com
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