MangoCats

joined 2 years ago
[–] MangoCats@feddit.it 1 points 9 minutes ago

There are no guarantees in life, especially when dealing with people you've never met on the other side of the planet through the internet.

However, when an LLM finds a real bug or vulnerability, somewhat akin to an NP-hard problem, you can much more easily verify that the problem is real once it has been identified - you can do the verification with or without LLM assistance.

will not fall to some prompt injection that can be within the code?

that is a concern, one which has been identified and is in a state of continual improvement to make less of a concern in LLM agents / harnesses. It's also not without human based precedent, with misleading comments and even obfuscated code structure leading humans to believe that code does something different than what it looks like to a casual or fast/shallow reader. The ability of LLM agents to more quickly run many actual tests of the code than a human tester is a huge advantage in determining what code actually does, and identifying rarely triggered pathways that may have concerning functionality.

[–] MangoCats@feddit.it 1 points 2 hours ago

I upped from the $20/month subscription to $200/month for a few months, it was pretty hard to run out of tokens on the $200/month plan - and have any life away from the keyboard at the same time.

[–] MangoCats@feddit.it -2 points 2 hours ago (2 children)

Harder for the people who want backdoors or critical security bugs approved, I'd say.

That promise of open source is getting a little boost here: many eyes on the code, insecure patterns revealed for lower effort in less time - able to be caught before wide release because the (robot) reviewers have the capacity to run the code through many more test scenarios before delivering a verdict.

[–] MangoCats@feddit.it 0 points 2 hours ago

I don't view capitalism as the primary cause, but more as the excuse. We don't have free unfettered capitalism, there are price controls, labor regulations, every kind of distortion of capitalism: when it serves the agendas at play. When the agenda doesn't care to protect a certain class, like diabetics with not much money, then the agenda lets capitalism run wild.

So, sure, blame capitalism - it's what happens when you let people decide how much profit they want in combination with IP protections and monopoly markets. That way you don't have to point the finger at a "communist" central planning committee that arbitrarily decided the price for something. In the end, it's still people making decisions. As the song goes: when you choose not to decide, you still have made a choice.

[–] MangoCats@feddit.it -2 points 11 hours ago (4 children)

The XZ Utils backdoor is a very recent example of a contributor trying to abuse a backdoor he put there himself, after 2 years of posing as a helpful person.

A game that has been played for decades. A game that LLM review of merge requests should be making very much harder to play in the future.

[–] MangoCats@feddit.it -5 points 11 hours ago

The thing is: the review process now also has AI, and those AI assisted reviews are much more stringent than the traditional human only reviews. Neither are perfect, ideally both would give the submission all the attention it deserves - in real life that rarely happens, though at the moment the LLMs are fast and cheap enough that you really should let them review anything you are considering approving for merge - not necessarily take everything they output at face value, but I find that they find real problems that real humans often miss.

[–] MangoCats@feddit.it 2 points 11 hours ago

it’s all 's fault who is a fucking imbecile

And, as always, he's not wrong.

[–] MangoCats@feddit.it 0 points 11 hours ago

when the day comes, and it will, when something is submitted and approved and breaks shit

That day has been coming, over 300 times a year for the past 30 years. People submit things that break shit all-the-time, the system is setup to deal with it, that's the actual genius of FOSS development procedures, they're built to handle it.

Now, the firehose isn't just opened, the hydrant has been knocked off entirely, and there will be some growing pains to deal with the volume, but the basic procedures are well developed and I find that applying them to LLM outputs (before passing those outputs anywhere off my own desk) goes a very long way toward refining slop into genuinely robust solutions.

[–] MangoCats@feddit.it -4 points 11 hours ago* (last edited 11 hours ago)

bogus bug reports “discovered by AI” that could not be replicated in any way, shape or form

And we NEED to be more serious about use of secure verifiable identities for people so we can properly filter inputs from internet contributions. Anonymous sources should be de-prioritized to just above the known consistently bad actors. That's nothing about AI or LLMs, that's just the world continuing to be far too trusting of basically anonymous contributions.

If you want to submit a bunch of AI slop under your secure ID, be prepared for that ID to be de-prioritized beneath anonymous contributions.

If you want submissions from your secure ID to be taken seriously, at least task your LLM with building a proof-of-concept replication of the bugs in the reports your other LLM session creates before submitting it for humans to spend their time evaluating.

We have a human test department overseas that gets a little eager to pump up their metrics once in a while, we haven't resorted to penalizing them (yet) but when they send an "observation" with no way to reproduce it, no log files to back it up, we tend to ignore that observation until the review meeting and then in the review meeting ask "have you seen this again? do you have any way to reproduce it? do you have screen shots or log files?" and when all those things are missing, the observation is closed with a "cannot reproduce" tag, waiting for another tester to see it again and produce more evidence.

[–] MangoCats@feddit.it 1 points 11 hours ago

the article also seems overly confident

Anybody writing articles about AI, or evaluating articles about AI, needs to get very specific: what month are they talking about, because if your reference point for "overly confident" is based on where things were 8-12 months ago, that's very different from where things are today, and many times experts in the field project progress to what they expect for the future - that is of course unreliable speculation, but so far most of the reasonable optimism from the last year or two for progress in LLM software authorship and maintenance proficiency has been borne out in reality. I'm not talking about the "software is solved" numbskulls, but the progress in terms of being a valuable tool set the way C compilers were valuable tools to former Assembly programmers - yeah... it's gone there.

I also recall trying to use Borland Turbo C++ in 1991 and abandoning it because it was too buggy, wrote the project du jour in C instead, saved the C++ rewrite for 1996.

[–] MangoCats@feddit.it 2 points 11 hours ago

just because AI can find a working pattern doesn’t make it good

It's a wee bit more sophisticated than that, and will tend to find 2 + 2 even when 16/4 - 8/4 gives the same result. And if you suspect it's settled on an over-complicated solution you can add the prompt: "Search for simpler architectures which meet all requirements with less complexity." It won't always find the simplest possible, but generally speaking - I find LLM agents to be a bit better than my human colleagues in terms of finding good simple solutions and also finding problems within implementations.

None of us are perfect, and LLMs are trained on our writings. LLM agents within coding frameworks have progressed easily +10 years of human experience in their perfomance levels in the last 12 months. It's still an blueberries to tangerines comparison, a lot of what makes the LLM agents "good" is their speed and thereby ability to experiment with alternatives in a reasonable time.

[–] MangoCats@feddit.it 18 points 11 hours ago

Now we don’t know who actually wrote the code

Did you ever? Really?

On the internet nobody knows you're a dog.

 

Not just water, but also resources: electricity, RAM and Flash memory, other things being over-consumed by the AI development explosion. This war doesn't have geographic or national boundaries, its the (heavily funded) AI companies vs everyone else.

 

What is this recurring connection between big missiles sending men to the moon and the military industrial complex sending expeditionary forces overseas?

 

996: 9 a.m. to 9 p.m., 6 days a week

Sure, they're burnt out, sluggish, surly, but... they're present. And when they're present, they're not out in the world spending their income. They don't need an expensive apartment or house, all they do there is sleep. Why have a fancy car when all you do is drive to/from your shitty job in it? Family? Who would have children with somebody who works such a schedule?

Even if you got more productivity from the same workers on a 9 a.m. to 3 p.m., 4 days a week schedule, you'd have to pay them more, not just per hour but overall, because they'd be out spending money on those afternoons / evenings and 3 days a week they have off. Organizing, demanding better healthcare, dental, more paid time off for vacations, and higher total wages to support all these "needs" they invent for themselves on their time off.

Keep 'em locked down, keep 'em tasked with ... anything, doesn't matter if it's productive or not, as long as it keeps them on-the-job and not spending their pay.

Edit: apparently this isn't clear: 996 is a horrible idea from all perspectives, it's bad for the workers and bad for their employers overall. But, in certain twisted views, it would be a bit like military service where the (bulk of the) workers get a pitifully small paycheck, but they don't have any real expenses so they have the option to save it all. 996 would turn that more into a wage-slave implementation where the pitifully small paycheck is just enough to meet their pitifully small expenses. In the China tech sector where they have implemented this (it is now illegal, but still practiced) they also do things like install anti-suicide nets in the stairwells of the highrises the workers work and sleep in.

 

cross-posted from: https://lemmy.sdf.org/post/31879711

cross-posted from: https://slrpnk.net/post/20187958

A prominent computer scientist who has spent 20 years publishing academic papers on cryptography, privacy, and cybersecurity has gone incommunicado, had his professor profile, email account, and phone number removed by his employer Indiana University, and had his homes raided by the FBI. No one knows why.

Xiaofeng Wang has a long list of prestigious titles. He was the associate dean for research at Indiana University's Luddy School of Informatics, Computing and Engineering, a fellow at the Institute of Electrical and Electronics Engineers and the American Association for the Advancement of Science, and a tenured professor at Indiana University at Bloomington. According to his employer, he has served as principal investigator on research projects totaling nearly $23 million over his 21 years there.

He has also co-authored scores of academic papers on a diverse range of research fields, including cryptography, systems security, and data privacy, including the protection of human genomic data. I have personally spoken to him on three occasions for articles here, here, and here.

"None of this is in any way normal"

In recent weeks, Wang's email account, phone number, and profile page at the Luddy School were quietly erased by his employer. Over the same time, Indiana University also removed a profile for his wife, Nianli Ma, who was listed as a Lead Systems Analyst and Programmer at the university's Library Technologies division.

According to the Herald-Times in Bloomington, a small fleet of unmarked cars driven by government agents descended on the Bloomington home of Wang and Ma on Friday. They spent most of the day going in and out of the house and occasionally transferred boxes from their vehicles. TV station WTHR, meanwhile, reported that a second home owned by Wang and Ma and located in Carmel, Indiana, was also searched. The station said that both a resident and an attorney for the resident were on scene during at least part of the search.

Attempts to locate Wang and Ma have so far been unsuccessful. An Indiana University spokesman didn't answer emailed questions asking if the couple was still employed by the university and why their profile pages, email addresses and phone numbers had been removed. The spokesman provided the contact information for a spokeswoman at the FBI's field office in Indianapolis. In an email, the spokeswoman wrote: "The FBI conducted court authorized law enforcement activity at homes in Bloomington and Carmel Friday. We have no further comment at this time."

Searches of federal court dockets turned up no documents related to Wang, Ma, or any searches of their residences. The FBI spokeswoman didn't answer questions seeking which US district court issued the warrant and when, and whether either Wang or Ma is being detained by authorities. Justice Department representatives didn't return an email seeking the same information. An email sent to a personal email address belonging to Wang went unanswered at the time this post went live. Their resident status (e.g. US citizens or green card holders) is currently unknown.

Fellow researchers took to social media over the weekend to register their concern over the series of events.

"None of this is in any way normal," Matthew Green, a professor specializing in cryptography at Johns Hopkins University, wrote on Mastodon. He continued: "Has anyone been in contact? I hear he’s been missing for two weeks and his students can’t reach him. How does this not get noticed for two weeks???"

In the same thread, Matt Blaze, a McDevitt Professor of Computer Science and Law at Georgetown University said: "It's hard to imagine what reason there could be for the university to scrub its website as if he never worked there. And while there's a process for removing tenured faculty, it takes more than an afternoon to do it."

Local news outlets reported the agents spent several hours moving boxes in an out of the residences. WTHR provided the following details about the raid on the Carmel home:

Neighbors say the agents announced "FBI, come out!" over a megaphone.

A woman came out of the house holding a phone. A video from a neighbor shows an agent taking that phone from her. She was then questioned in the driveway before agents began searching the home, collecting evidence and taking photos.

A car was pulled out of the garage slightly to allow investigators to access the attic.

The woman left the house before 13News arrived. She returned just after noon accompanied by a lawyer. The group of ten or so investigators left a few minutes later.

The FBI would not say what they were looking for or who is under investigation. A bureau spokesperson issued a statement: “I can confirm we conducted court-authorized activity at the address in Carmel today. We have no further comment at this time.”

Investigators were at the house for about four hours before leaving with several boxes of evidence. 13News rang the doorbell when the agents were gone. A lawyer representing the family who answered the door told us they're not sure yet what the investigation is about.

This post will be updated if new details become available. Anyone with first-hand knowledge of events involving Wang, Ma, or the investigation into either is encouraged to contact me, preferably over Signal at DanArs.82. The email address is: dan.goodin@arstechnica.com.

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