"The priority for defenders is to start building now: the scaffolds, the pipelines, the maintainer relationships, the integration into development workflows. The models are ready. The question is whether the rest of the ecosystem is." aisle.com/blog/ai-cybersecur…
@clementdelangue
-
Open Models Found FreeBSD Zero-Day Vulnerability Across Tasks
By
–
New post: We tested the Mythos showcase vulnerabilities with open models.
— Stanislav Fort (@stanislavfort) 8 avril 2026
They recovered similar scoped analysis! 8/8 models found the flagship FreeBSD zero-day, including a 3B model.
Rankings reshuffle completely across tasks => the AI cybersecurity frontier is super jagged! pic.twitter.com/6DxKN2xJUwNew post: We tested the Mythos showcase vulnerabilities with open models. They recovered similar scoped analysis! 8/8 models found the flagship FreeBSD zero-day, including a 3B model. Rankings reshuffle completely across tasks => the AI cybersecurity frontier is super jagged!
-
Open-source builders deserve 1000x more recognition and rewards
By
–
100%! the open-source builders and maintainers should be celebrated and rewarded 1000x more!
-
Local AI Storage Offers Better Privacy Than Cloud Services
By
–
Cool thing is that you might be safer in jail with local AI than anywhere else! Elizabeth Holmes (@ElizabethHolmes) Delete your search history, delete your bookmarks, delete your reddit, medical records, 12 yr old tumblr, delete everything. Every photo on the cloud, every message on every platform. None of it is safe. It will all become public in the next year Local storage and compute 📈 — https://nitter.net/ElizabethHolmes/status/2041694086512468148#m
-
Safetensors joins PyTorch Foundation for AI model security
By
–
Glad to see that Mytos is putting back cybersecurity in the spotlight. Our main contribution to the topic has been the creation of Safetensors by @narsilou @huggingface in collaboration with @AiEleuther @StabilityAI.
— clem 🤗 (@ClementDelangue) 8 avril 2026
It has become the most popular way to share models safely and… pic.twitter.com/ind7o6R6i6Glad to see that Mytos is putting back cybersecurity in the spotlight. Our main contribution to the topic has been the creation of Safetensors by @narsilou @huggingface in collaboration with @AiEleuther @StabilityAI. It has become the most popular way to share models safely and today @LysandreJik announced at #PyTorchCon that the project is joining the @PyTorch foundation to continue to scale (for example with torch core integration). Let's turn talks about cyber-security into action!
-
Anthropic Leak: Building Resilient Systems Through Open-Source Security
By
–
Anthropic had the most powerful cyber-security model in the history of this world and their internal code based still leaked? We should assume everyone can be compromised, and build systems that keep the cost of attacking higher than the reward, limit blast radius when attacks succeed, create fast repair loops after weaknesses are found and reduce systemic risk. Open-source will play a major role in all of that!
-
Agent Trace Sharing JSONL Format Open Source Initiative
By
–
1. Ideal is raw traces as JSONL files (cf https://
huggingface.co/changelog/agen
t-trace-viewer
…)
2. Users
3. apache 2.0
4. show off, share with peers, good for the world (similar to open-source in general) -
Anthropic’s Security Capability: Open Source vs Centralized Control
By
–
On Mythos: I know it feels utterly wrong and bad to say it's better/safer if this capability was widely available and e.g. open sourced, but it actually might be. Anthropic could now be sitting on so many zero-days for countless companies, institutions, etc… It's noble of them to not deploy and build this defensive coalition first, but historically these kinds of power overhangs are very risky In the short term, it's positive that this capability is not open; IMO in the long term, we're all better off if it's diffused so that power is not centralized with one actor (no matter how noble). So kudos to Anthropic for taking the step; now the open source frontier will and should catch up; it'll be a bloodbath at first but it'll lead to better security mindset and infra
-
OpenAI’s GPT-2 Text Generation Algorithm Raises AI Safety Concerns
By
–
Trending on Hacker News rn. slate.com/technology/2019/02…
-
Open-source models outperform closed-source with fine-tuning
By
–
This is for off-the-shelf models. With fine-tuning/post-training, open-source models beat closed source in a lot of specialized tasks/areas