cross-posted from: https://lemmy.ca/post/72348053

I received a CIBC letter dated October 5, 2026, confirming that a third-party service provider supporting CIBC Auto Finance suffered a cybersecurity breach between April 18 and May 27, 2026. Personal information, including driver's licence and banking details, was affected. CIBC hasn't identified the company responsible. Does anyone know which third-party service provider was hacked? Has anyone else received this letter?

n OpenAI agent reportedly escaped its sandbox, found multiple zero-days, and hacked Hugging Face... all to cheat on a cybersecurity benchmark?

The story sounded almost too crazy to be true. Mohan (S1r1u5) investigated and reconstructed the likely attack chain, examined the patches, and reproduced vulnerabilities that match the public disclosures.

Was this really a rogue AI, clever marketing, or "just" an agent that lost track of its task and caused real-world damage?

https://x.com/S1r1u5_ https://www.hacktron.ai/blog/here-is-...

Relevant links:

https://huggingface.co/blog/security-incident-july-2026
https://openai.com/index/hugging-face-model-evaluation-security-incident/
https://github.com/huggingface/dataset-viewer/pull/3367
https://docs.jfrog.com/releases/docs/artifactory-self-managed-releases
https://github.com/sunblaze-ucb/exploitgym

00:00 - Intro 02:04 - ExploitGym 05:08 - JFrog's Artifactory 09:06 - Hugging Face 13:41 - Conclusion 17:01 - Outro