Bringing the cybersecurity capabilities of Claude Mythos 5 to more defenders (claude.com)
18 points by garo-pro 2 hours ago
FL410 an hour ago
Seems like a whole lot of nothing for the average user. They have really lost the plot.
nonethewiser 37 minutes ago
I dont understand. Not everything has to be for everyone.
gorgmah 27 minutes ago
For those who had access, how does it compare IRL with GLM 5.3 ? iirc both models are similar in terms of benchmarks ?
conception 13 minutes ago
I’ve been working on a decompilation project that fable was choking on and GLM 5.3 has been chunking away at it for 72 hours now? I think it’s my favorite agentic/implementer model right now.
ChickeNES 6 minutes ago
Oh? Can you share any details on the decompilation project?
vasco 37 minutes ago
This week I found two issues in my company codebase. After finding them I told a claude session about one and asked for a quick proof of concept demo of the exploit. It refused, including refusing simple things in the same session afterwards.
Meanwhile same model in a new tab, say I need help creating a page that hits an endpoint with a special payload and it does the same things that were too dangerous in the previous tab...
eterm 6 minutes ago
I had that when opus 4.8 was first out. It repeated refused to make a PoC for an issue it suspected.
I eventually gave up and just asked it to fix the issue. The first thing it did? Write a PoC to verify the issue was still valid...
BlackRabbit1 26 minutes ago
Just use a EU or US hosted Asian Opensource model. They will spit out everything.
nomilk 25 minutes ago
> Bringing the cybersecurity capabilities of Claude Mythos 5 to more defenders
This dance is quite annoying. If Anthropic release a paid model, the user should control what it does and doesn't do. The other day I had a security incident that required urgent response. ChatGPT and Claude were utterly useless (I quickly attempted to get access to the former's advanced security capabilities but was met with a form I could complete - far too slow for a time-sensitive problem like a security incident!). So I used grok and it helped! I am told Kimi also helps in such cases although haven't tried it yet.
conception 11 minutes ago
Voting matters. Remember these companies are trying not to get shut down overnight.
gz5 38 minutes ago
may have been rushed by hugging face being unable to use claude to debug or fix their breach, because there isnt detail on new guardrails put into place to protect against anthropic's initial concerns of wide distribution?
separately, it is interesting they are adding an oem type offer:
>We’re working with our cybersecurity technology and services partners to integrate Claude Mythos 5 into the products and services defenders already use to secure their software.
anyone know the shape of those contracts, e.g. pure tokens/usage or more of a traditional licensing or oem type structure?
wmf 20 minutes ago
Hugging Face was able to sign up for Glasswing but they just didn't.
surgical_fire 16 minutes ago
In a world where things such as GLM-5.3, DeepSeek-V4-Pro-0813, and Kimi-K3 exists, this is a bit laughable.
Anthropic needs some model with a fancy name so they can pretend for another while that their model is so powerful it will destroy the world if released. I propose Claude Legend 6.
echelon 36 minutes ago
China will beat them to general availability.
Anthropic is overconfident, and it's going to bite them in the ass.
Dario deserves it for being so hypocritical, fear mongering, and ladder pulling. Fastest hero to villain arc in recent memory.