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cvwright

2,272 karma · joined May 2, 2014

Recovering academic. Security and privacy research engineer.
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cvwright··on NSF faces shake-up as officials abolish its 37 divisions
Nitpick: Only one candidate was chosen by voters in the primary.

The other was selected by party leaders after the primary was over.

cvwright··on Sycophancy in GPT-4o
Likely they need the engagement numbers to show to investors.

Though it’s hard to imagine how huge their next round would have to be, given what they’ve raised already.

cvwright··on Migrating away from Rust
There are a ton of Swift /SwiftUI tutorials out there for every new technology.

The problem is, they’re all blogspam rehashes of the same few WWDC talks. So they all have the same blindspots and limitations, usually very surface level.

cvwright··on Here's how to get ChatGPT to stop being an overly flattering yes man
Interesting. Until this update, I would have said Claude was the worst yes man of the bunch.
cvwright··on Swift Container Plugin
And Swift compiler crashes aren’t even rare. You get used to it and learn how to track down the code that caused it.

I think I’ve seen a C compiler crash once or maybe twice, ever.

cvwright··on As 'Bot' Students Continue to Flood In, Community Colleges Struggle to Respond
This kind of fraud existed even before online college became so popular.

Around 2014-2015 we had to start reporting the “last day of attendance” or participation for any student who failed a course. Kind of a pain when you prefer to treat your university students as adults and not take attendance.

cvwright··on Matrix.org Will Migrate to MAS
But you already trust your client with all the private keys and message plaintexts for your account.

I struggle to see why I should trust it with those things but not the account password.

cvwright··on A Post Mortem on the Gino Case
There’s a lot that sucks about publishing in security and privacy. But wow this article makes me super grateful that we are still allowed to write attack papers and critique famous works.
cvwright··on Finland applies the “Housing First” concept (2020)
Often the regulations are the start of the problem.

I remember reading an article in Portland that the city was expecting N new people to move there in the next 10 years. So they approved construction of housing for N-200k people.

They intentionally set things up to push the poorest and most vulnerable 200k people into homelessness.

cvwright··on The Demoralization is just Beginning
> How have Sweden, Japan, France, etc. managed to keep income inequality around postwar lows while America hasn't?

They didn’t import millions of poor people to do all the dirty or unpleasant jobs in their countries.

cvwright··on TSMC expected to announce $100B investment in U.S.
Agreed that stability is super important.

So much so in fact that you’d think more rich countries would help pay to maintain it.

But yet here we are…

cvwright··on Jeff Bezos exerts more control of Washington Post opinion
Yes - the strategy is to get the people who care about doing what’s right to fight amongst themselves.

Then the people who care only about money and power can divide and conquer.

cvwright··on Everyone at NSF overseeing the Platforms for Wireless Experimentation is gone
Calling for civil war is the least ethical or responsible thing you can do. You’re willing to get yourself and all your friends (and most of us here) killed over a few MM of federal funding?

Shame on you.

cvwright··on Paxlovid: You'd have expected more
Yeah you can read very similar anecdotes from people who took ivermectin. This is why controlled experiments are so important.
cvwright··on Matrix Foundation to shut down bridges if it doesn't raise $100K
It’s a super hard problem.

So much so that it’s looking like maybe federation is not the best model. Your server ends up hosting any room and potentially any media that any of your users gets into. So naturally server admins must take an interest us in what their users are doing. This is in conflict with the top level goals of freedom and privacy.

Maybe the simpler client-server model of the web is better after all. Then if some user on my server is also into some super weird stuff, I don’t have to know. Because they connect to the weird server directly from their client, not through me.

cvwright··on Matrix Foundation to shut down bridges if it doesn't raise $100K
Don’t log out!

If you are ever at a point where you have no active sessions (aka “devices”) then other clients will not be able to send you the keys to decrypt their messages.

This is one of the many ways to get “unable to decrypt” errors in Matrix.

cvwright··on When your last name is Null, nothing works
I had a relative named Null, who worked in tech in the 80s, 90s, and 00s. Apparently it caused him so many issues that he finally gave up and changed his name to the name of the town where our family came from.

I think he was a Java guy too. I’m sure that just made it worse.

cvwright··on Show HN: A website that heatmaps your city based on your housing preferences
Unfortunately if you built this, half of the world would publicly condemn you as a terrible horrible person.
cvwright··on What's happening inside the NIH and NSF
Almost all of the really high quality open source projects got that way because companies paid devs good money to work on them.
cvwright··on What's happening inside the NIH and NSF
So you think the US government should appoint someone to make our food healthier?
cvwright··on Apple is open sourcing Swift Build
Or containers. The Swift project is pretty good about keeping their Docker images up to date.
cvwright··on Apple is open sourcing Swift Build
They have also been working on a completely open source version of the Foundation library for use on Linux and other platforms. (IIRC the URLSession type is part of Foundation, as are many core building blocks that you need for making a real application.)
cvwright··on Our phones are killing our ability to feel sexy (2024)
You have free will to do what you want to do.

You do not have the ability to stop being you, the person who wants the things that you want. Even if you want to change yourself - and maybe succeed! - that desire for change is still part of being you. If you didn’t want it, you would have been someone else.

cvwright··on The Origins of Wokeness
It goes back even further than that.

There seemed to be a surge in 2011 too, when it became apparent that the Obama administration was going to let the big banks off the hook for the financial crisis.

cvwright··on The Begining of the End for ANT+ Wireless
Thanks, this was actually quite helpful. I’m just starting out, and had been wondering if I should get one.
cvwright··on An academic Great Gatsby Curve – How much academic success is inherited?
This is so ridiculously overstated.

I can think of at least 3-4 very highly respected faculty at top institutions who are short guys. Several more whose voice would never make it in a TV or radio career.

And that’s just in CS systems and security.

cvwright··on An academic Great Gatsby Curve – How much academic success is inherited?
Yeah. I used to think it was all nepotism / corruption, but (at least in STEM fields) there’s a bit more to it. My phd advisor is one of the most intense, hardcore people I’ve ever met. If he says someone is a good researcher, that counts for A LOT with anyone who knows his standards. There is no amount of stuff on a resume that could outweigh the word of someone like that.
cvwright··on Cultural Evolution of Cooperation Among LLM Agents
Sounds like a Mr Bean skit
cvwright··on The 70% problem: Hard truths about AI-assisted coding
I think of AI like a very eager and bright 20 yr old intern who’s really into whatever tech I’m trying to learn.

Good knowledge of facts, willing to give anything a try, but not much wisdom.

cvwright··on Show HN: Open-source private home security camera system (end-to-end encryption)
I’m not sure that 1) is such a win for MLS here.

If I lose my phone, I want to get all my security footage back by entering my passphrase etc on my new phone.

In other words, I want the “encrypted cloud storage” security model from [1], not the encrypted messaging security model from Signal etc.

[1] https://eprint.iacr.org/2024/989

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