How to prevents end-users from reading API keys of our users in sandbox?

[mlejva]

This problem was raised by @aamirrasheed on our Discord server. https://discord.com/channels/1092455714431180995/1187485028645605486/1187485028645605486

Given that it's possible to run an arbitrary code inside the sandbox, there's a need for a separated and secure secrets vault.

_{From SyncLinear.com | E2B-453}