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

# Security Architecture

### Security Architecture

The following security features are included:

| Feature                    | Notes                                                               |
| -------------------------- | ------------------------------------------------------------------- |
| 🛡 ReentrancyGuard         | Protects stake/unstake from recursive exploits                      |
| 🚫 SanctionsList           | Blocks sanctioned addresses from interacting                        |
| 🧑‍⚖ Ownable               | Restricted access to critical functions (e.g., acquisition, oracle) |
| 🔒 Non-Transferable Tokens | Prevents abuse or unauthorized redistribution                       |
| 🔧 Rescue Functionality    | Admins can recover non-core tokens mistakenly sent                  |
| ⏸ Pausable State           | Emergency circuit breaker for protocol stability                    |

[Please see our audit for more detail](https://drive.google.com/file/d/1HTZF5SIZ0xGosSrtjr_vVjyqBjHFvCYs/view?usp=sharing)