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

# Security Considerations

#### Role Security

* Hierarchical role system with fine-grained permissions
* Proper role separation between admin, operator, and updater roles
* Role renunciation to prevent privilege lockouts

#### Oracle Security

* Price deviation limits to prevent flash crashes
* Authorized updaters with dedicated role
* Timestamp tracking to detect stale prices

#### First Deposit Protection

* Virtual shares implementation to prevent inflation attacks
* Fixed initial share rate for the first deposit

#### Withdrawal Risk Management

* Queue-based withdrawals for illiquid assets
* Hook system for enforcing withdrawal restrictions
* Processing mechanisms for handling queued withdrawals

#### Two-Phase Deposit Security

* Escrow to hold funds until approval
* Expiration timestamps for deposits
* Refund mechanism for rejected deposits

#### Hook Ordering

* Priority-based ordering of hooks
* Management functions to add, remove, and reorder hooks
* Critical for controlling validation flow and security

#### Cloning Pattern Security

* Proper initialization pattern for cloned implementations
* Initialization protection to prevent re-initialization attacks
* Validation of all clone parameters