this post was submitted on 23 Apr 2026
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176
Anthropic Mythos shaping up as nothingburger (www.theregister.com)
submitted 3 days ago by HaraldvonBlauzahn@feddit.org to c/technology@lemmy.world
38 comments fedilink hide all child comments
 

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.

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[โ€“] HaraldvonBlauzahn@feddit.org 3 points 3 days ago (1 children)

Hiring an elite security researcher isn't easy, or cheap"

You still need to hire one:

https://feddit.org/post/28915273/12684094

[โ€“] MangoCats@feddit.it 1 points 2 days ago

no CVE list, no CVSS distribution, no severity bucket, no disclosure timeline, no vendor-confirmed-novel table, no false-positive rate

Yeah, that's cooked data - it's too easy to ask the LLM to give you the CVE list, the CVSS distribution / severity buckets, timelines, everything you might want.

I have LLMs doing pull request reviews and as a default response they just give potshots, but if you prompt them they will point directly to the files and line numbers where the problems they are pointing out reside...