cross-posted from: https://feddit.org/post/28915273
[…]
That marketing may have outstripped reality. Early reports from Mythos preview users including AWS and Mozilla indicate that while the model is very good and very fast at finding vulnerabilities, and requires less hands-on guidance from security engineers - making it a welcome time-saver for the human teams - it has yet to eclipse human security researchers.
“So far we’ve found no category or complexity of vulnerability that humans can find that this model can’t,” Mozilla CTO Bobby Holley said, after revealing that Mythos found 271 vulnerabilities in Firefox 150. Then he added: “We also haven’t seen any bugs that couldn’t have been found by an elite human researcher.” In other words, it’s like adding an automated security researcher to your team. Not a zero-day machine that’s too dangerous for the world.



Missing the point? Hiring an elite human researcher isn’t easy, or cheap. It’s beyond the means of the vast majority of people out there. $20/Month Claude Pro subscription? Not so much.
The question for me: How much better is Mythos than Opus 4.6 or 4.7, or Sonnet for that matter? Those models and similar from other companies are already being effectively leveraged by threat actors. If Mythos reduces the time x money cost of finding a new zero-day by a factor of 10 vs Opus 4.7 - that’s concerning. If it’s a factor of 1.1 - meh… the world is going to have to learn how to deal with these things sooner than later, and that means the “white hats” are going to need superior funding to the “black hats” along with cooperation to close the gaps they find, or the “black hats” are going to be getting a lot more annoying than they already are.
Opus 4.6 resulted in 22 fixes in Firefox 148, compared to 271 fixes with Mythos in Firefox 150.
source
Firefox 150 must have been riddled with bugs 😮
Firefox is a massive program, so yeah it’s gonna have a lot of bugs. Even a simple HTML rendering browser is a complex program.
Does this mean browsers are going to crash less in the near future?
What do you do with your browsers so they crash? Mine didn’t do that in at least a decade
More often than crashing outright, I hit situations where the browser just isn’t working, won’t load pages or won’t execute button clicks on pages or similar and the only thing (on Windows) that will fix it is a reboot. In Linux usually closing the browser and restarting will get it going again. Yeah, BSODs are rare lately (though not entirely gone), but malfunctions still abound.
Interesting. So far, all my experiences with stuff like that turned out to be faulty hardware.
It was a joke trying to suggest that not Mythos got better, but Firefox got worse.
You still need to hire one:
https://feddit.org/post/28915273/12684094
People for some reason assume that you can pay $20 for a bot and it will do something. You need a person with a lot of experience to get something useful from this bot, and every time we actually measure, the results that your experienced person will be quicker and better not using it at all, and doing the same work themselves.
The corporate solution is to hire a not experienced person to wrangle the bots, but that’s a sure way to introduce bugs, not fix them.