Per-Agent Filesystem Isolation and Credential Segregation
Closing security gaps requires both filesystem isolation and credential segregation together.
Tobias Wrenfeld
Staff Writer
Tobias Wrenfeld
Tobias cut his teeth covering OS kernel security for a niche systems programming newsletter before joining Containment Field, bringing a particular focus on seccomp profiles, namespace boundaries, and escape vectors in containerized workloads. He has been tracking sandbox breakout disclosures since the early Docker era.
2 stories
Firecracker Micro-VM Isolation vs Container Sandboxing for AI Agents
Claude's agent read a malicious prompt injection and executed it without proper sandboxing.
Tobias Wrenfeld