For anyone confused, this is (very good imo) fiction about supply-chain incidents. It had me very worried during a brief scan that it was real though, which made me read it more attentively :)
> Day 1, 14:47 UTC — Among the exfiltrated credentials: the maintainer of vulpine-lz4, a Rust library for “blazingly fast Firefox-themed LZ4 decompression.” The library’s logo is a cartoon fox with sunglasses. It has 12 stars on GitHub but is a transitive dependency of cargo itself.
I got a bit curious and here is an incomplete list of crates to compromise to be part of the cargo build and that already have a build.rs so it doesn't stand out to much:
flate2
tar
curl-sys
libgit2-sys
openssl-sys
libsqlite3-sys
blake3
libz-sys
zstd-sys
cc
As a nice bonus - if you get rights for xz2 you can compromise rustup.
It's easy to be cynical because, yes, both the problems and solutions seem dead obvious in hindsight. But for a long time (and maybe even still), a hacker creed was "move fast and break things."
It's great that there's so much momentum in fixing the glaring problems with supply chain systems like npm, but I'm concerned that we're entering a new era of security-related problems caused in large part by agentic development.
I'm not just talking about Mythos/Glasswing surfacing vulnerabilities in pretty much everything it touches; I think the way we're developing software, pulling in dependencies, and potentially losing human thought modeling of complex systems is going to lead to a lot of hacked together software and infrastructure that humans won't fully understand.
I hope in a few years we don't look back at today and wonder how we could have been so naive -- how we failed to actually plan for the long-tail of AI development in a way that doesn't solve problems by attempting to just use AI to rebuild complex systems.
He certainly popularized it (maybe coined it), but I've seen a lot of organizations and developers repeat that mantra.
Even without the specific words, look to product teams debating tradeoffs of going to market vs. waiting for better security controls. They're pushing for faster product release every time, at pretty much every org.
Hacker uses AI to research countries without extradition to US.
Cops use AI to analyze ransom note. Unfortunately, because the note confidently states that Vietnam has no extradition to the US, the AI recommends paying ransom.
the Karen one gave me a good laugh :D ;) reminds me of a `make`-based build script I once got when reviewing a classmate's project - it attempted to `rm -rf` my home folder if the hostname contains `bpavuk`. that was in seventh grade!!
Supply chain incidents suck and we need to do better. Personally for rust I’m a proponent of the foundation supporting a few core crates that go under the same audit procedure as the main rust language and give funding to the project to limit supply chain vulns. I don’t think the right answer is to remove systems like crates or npm. Crate and npm are a boon for many developers.
Crates has also been making efforts to include rust sec, but in addition to the above I would like the community to shy away from many small dependencies to a few larger ones just as tokio has
Contrary to what the article here presents, Rust does not have a culture of microlibraries like NPM does. The author and their LLM are cargo-culting a criticism of Rust made by people whose only experience is with the Node ecosystem. The Rust stdlib may not be especially "wide" compared to languages like Python, but it is quite deep, with the objective of making it so that you don't feel the need to publish single-purpose libraries which only exist to fix papercuts. Dozens of new APIs get added with every Rust release, which, occurring every six weeks, amounts to hundreds per year.
Honest question. Commons, Guava, Spring, and more seem to take this approach successfully (as in, the drawbacks are outweighed by the benefits in convenience, quality, and security) in Java. Are benefits in binary size really worth that complexity?
And before someone says “just have a better standard library”, think about why that is considered a solution here. Languages with a large and capable standard library remain more secure than the supply-chain fiascos on NPM because they have a) very large communities reviewing and participating in changes and b) have extremely regulated and careful release processes. Those things aren’t likely to be possible in most small community libraries.
That dead code might have "dead dependencies" - transitive dependencies of its own, that it pulls in even though they are not actually used in the parts of the crate you care about.
In the worst case, you can also have "undead code" - event handlers, hooks, background workers etc that the framework automatically registers and runs and that will do something at runtime, with all the credentials and data access of your application, but that have nothing to do with what you wanted to do. (Looking at you, Spring...)
All those things greatly increase the attack surface, I think even more than pulling in single-purpose library.
Yeah I’d agree that multiple crates under one project is basically the same as 1 large crate. The real problem is how many people you’re trusting and it’s all coming from the same person.
A ton of the most popular crates on crates.io are already first-party crates provided by the Rust organization itself. This is often overlooked when people are wringing their hands about Rust crate graphs. Looking at the top 10 list of most-downloaded crates on the front page of crates.io, the only one not either from the Rust organization or from a Rust core maintainer is the base64 crate.
Indeed, I'm all for maximizing the amount of modules in the standard library. It's pretty obvious to me that Python thrives because of, not despite of, its standard library, "dead batteries" and all.
However, don't make the mistake of thinking that Rust has a small standard library. Read any Rust release and you'll see dozens of new APIs added with every single one. I'm tempted to paste the entire list of stabilized APIs from the most recent release for emphasis, but rather than making this comment three dozen lines longer, just look for yourself: https://blog.rust-lang.org/2026/04/16/Rust-1.95.0/#stabilize...
One man's bloat is another man's batteries-included, I guess?
My argument would be that if a more featureful standard library could get Rust closer to the superior dependency culture of Go, it'd be worth it. As-is, Rust dependency trees are just wild.
The rust team is already stretched pretty thin. A larger library is going to put more pressure on them. These libraries are already maintained and used. The rust project should just directly, fund, Shepard and guarantee a level of quality for the packages. The foundation has started some of this with the maintainers fund. No need to force it all into the std lib. Go has experienced breaking issues with changes in the crypto library causing churn in the ecosystem.
“Personally for rust I’m a proponent of the foundation supporting a few core crates that go under the same audit procedure as the main rust language and give funding to the project to limit supply chain vulns. I don’t think the right answer is to remove systems like crates or npm. Crate and npm are a boon for many developers.”
This is my solution. We get the quality of a std lib without forcing it in the std Lib and without extra maintaining cost for the team
Not a chance. Far too funny, too well written, too terse while being densely packed with wit. I see zero signs of it being LLM-generated and lots of stuff LLMs have no way of doing.
If I am somehow wrong I would salivate at a chance to see the input.
And actually I can see it kinda clearly now, it does have a bunch of signs I have called out multiple times myself. Just my ego getting hold of me because I didn't realize it on my own.
Customers give us heat for not shipping the latest vulpine-lz4. Their AI-based heuristic antivirus total defence solution automatically flags all software not running latest versions of everything
I got a bit curious and here is an incomplete list of crates to compromise to be part of the cargo build and that already have a build.rs so it doesn't stand out to much:
flate2 tar curl-sys libgit2-sys openssl-sys libsqlite3-sys blake3 libz-sys zstd-sys cc
As a nice bonus - if you get rights for xz2 you can compromise rustup.
Fwiw at least they do track Cargo.lock
It's great that there's so much momentum in fixing the glaring problems with supply chain systems like npm, but I'm concerned that we're entering a new era of security-related problems caused in large part by agentic development.
I'm not just talking about Mythos/Glasswing surfacing vulnerabilities in pretty much everything it touches; I think the way we're developing software, pulling in dependencies, and potentially losing human thought modeling of complex systems is going to lead to a lot of hacked together software and infrastructure that humans won't fully understand.
I hope in a few years we don't look back at today and wonder how we could have been so naive -- how we failed to actually plan for the long-tail of AI development in a way that doesn't solve problems by attempting to just use AI to rebuild complex systems.
But the article was funny.
Was it? I thought Zuckerberg coined this horrible phrase.
Even without the specific words, look to product teams debating tradeoffs of going to market vs. waiting for better security controls. They're pushing for faster product release every time, at pretty much every org.
Hacker uses AI to research countries without extradition to US.
Cops use AI to analyze ransom note. Unfortunately, because the note confidently states that Vietnam has no extradition to the US, the AI recommends paying ransom.
Vietnam's currency, the Dong, confused the AI..
Got me seriously laughing... Such a troll.
Supply Chain problem(SCP)
Honest question. Commons, Guava, Spring, and more seem to take this approach successfully (as in, the drawbacks are outweighed by the benefits in convenience, quality, and security) in Java. Are benefits in binary size really worth that complexity?
And before someone says “just have a better standard library”, think about why that is considered a solution here. Languages with a large and capable standard library remain more secure than the supply-chain fiascos on NPM because they have a) very large communities reviewing and participating in changes and b) have extremely regulated and careful release processes. Those things aren’t likely to be possible in most small community libraries.
That dead code might have "dead dependencies" - transitive dependencies of its own, that it pulls in even though they are not actually used in the parts of the crate you care about.
In the worst case, you can also have "undead code" - event handlers, hooks, background workers etc that the framework automatically registers and runs and that will do something at runtime, with all the credentials and data access of your application, but that have nothing to do with what you wanted to do. (Looking at you, Spring...)
All those things greatly increase the attack surface, I think even more than pulling in single-purpose library.
However, don't make the mistake of thinking that Rust has a small standard library. Read any Rust release and you'll see dozens of new APIs added with every single one. I'm tempted to paste the entire list of stabilized APIs from the most recent release for emphasis, but rather than making this comment three dozen lines longer, just look for yourself: https://blog.rust-lang.org/2026/04/16/Rust-1.95.0/#stabilize...
In particular, most recently the aforementioned release stabilized the cfg_select! macro for convenient conditional compilation, which obviates the popular cfg_if crate: https://doc.rust-lang.org/stable/std/macro.cfg_select.html
My argument would be that if a more featureful standard library could get Rust closer to the superior dependency culture of Go, it'd be worth it. As-is, Rust dependency trees are just wild.
“Personally for rust I’m a proponent of the foundation supporting a few core crates that go under the same audit procedure as the main rust language and give funding to the project to limit supply chain vulns. I don’t think the right answer is to remove systems like crates or npm. Crate and npm are a boon for many developers.”
This is my solution. We get the quality of a std lib without forcing it in the std Lib and without extra maintaining cost for the team
Amateur.
If I am somehow wrong I would salivate at a chance to see the input.
And actually I can see it kinda clearly now, it does have a bunch of signs I have called out multiple times myself. Just my ego getting hold of me because I didn't realize it on my own.
Kindly advice
ahahaha like that fiverr cloudinary bucket leak that turned out to just be a UX issue, this has me rolling
and then become aware of each other
and then try to eliminate each other for decades
each escalating resource capture and writing new generations of better "AI"