Topic

Supply Chain

Coverage tagged "Supply Chain".

News · via CyberScoop

DHS to ban DeepSeek from federal civilian agencies

The Department of Homeland Security is banning the use of Chinese AI model DeepSeek and its affiliates by civilian federal agencies. The notice, set to publish Tuesday in the Federal Register, cites…

AI Security 1 min read
News · via Schneier on Security

Backdooring Open-Weight AI Models

This is a problem: Any open model whose weights have been edited can carry a backdoor, whether it’s a task-specific fine-tune, a merged adapter or an abliterated build. We have abliterated models in…

AI Security 1 min read
News · via Google Threat Intelligence Group

Investigating Ephemeral Supply Chain Tampering

Written by: Tyler McLellan Introduction Google Threat Intelligence Group (GTIG) and Mandiant investigated a software supply chain compromise campaign targeting the update infrastructure belonging to…

Threat Intelligence 1 min read