Security · 2h ago
Agent runtime security: Foundry, GitHub, Mastra updates
Microsoft Foundry adds procedural memory and toolboxes for production agents. GitHub Agentic Workflows leak private repos via prompt injection, requiring immediate permission scoping. Mastra account breach poisons 116 packages in 27 minutes via typosquatted dependency.
Meridian48 take
The week's events underscore that agentic systems introduce novel trust-boundary failures that traditional security models don't address.
agent-securitysupply-chain-attack