Story · Vercel
A sandbox without a network boundary is only half a sandbox (Vercel)
blog post · Story page
Vercel's argument: isolation without egress control "contains the process, not its consequences." A microVM can't stop agent-run code from exfiltrating data or abusing credentials over the network, so egress rules, credential controls, and lifecycle-aware network permissions belong inside the sandbox's security boundary.
Appeared in
- Auto mode becomes the Claude Code default while agent monitoring keeps failing its tests
Aug 11, 2026 · in the sections
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