> For the complete documentation index, see [llms.txt](https://surf-2.gitbook.io/surfliquid-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://surf-2.gitbook.io/surfliquid-docs/execution-security.md).

# 🛡 Execution Security

- [Vault Isolation and Permissioning](https://surf-2.gitbook.io/surfliquid-docs/execution-security/vault-isolation-and-permissioning.md)
- [Signing Flow and MPC Overview](https://surf-2.gitbook.io/surfliquid-docs/execution-security/signing-flow-and-mpc-overview.md)
- [Atomic Transaction Batching](https://surf-2.gitbook.io/surfliquid-docs/execution-security/atomic-transaction-batching.md)