if you use a cluster of box's VMs (AI sandboxes 18x less expensive than vercel sandboxes)
to pentest them super hard
and succeed to break them this way
I'll add $1,000,000 in box credits to the prize
(~3100 years of 4vCPU 8gb runtime on box vs 176 on Vercel)
Agents can now exploit vulnerable sandbox boundaries, so we are testing ours in the open.
$1,000,000 hacker challenge for Vercel Sandbox:
• Escape the Firecracker microVM
• Defeat the host-side network boundary
• Up to $50k/report via @Hacker0x01
vercel.com/blog/one-million-…
Ok now that is an incentive
Aug 19, 2026 · 5:54 AM UTC


