Articles

Blog post

Defining Model Provenance: A Constitution for AI Supply Chain Safety and Security

When it comes to AI models, one of the hardest questions to answer is deceptively simple: where did this model actually come from? We addressed part of this problem with Model Provenance Kit, an open-source tool that fingerprints models at the.....

Blog post

Breaking the Jar: Hardening Pickle File Scanners with Structure-Aware Fuzzing

Artificial intelligence and machine learning (AI/ML) models are increasingly shared across organizations, fine-tuned, and deployed in production systems. Cisco’s AI Defense offering includes a model file scanning tool designed to help organizations detect and mitigate risks in AI supply chains by verifying their integrity, scanning for malicious payloads, and ensuring compliance before deployment. Strengthening our […]