# Security

- [Roles](/security/roles.md)
- [Contract Permission](/security/contract-permission.md)
- [Bitcoin Reserve Address](/security/bitcoin-reserve-address.md)
- [Risk Management](/security/risk-management.md)
- [Pausing](/security/risk-management/pausing.md)
- [Upgradability](/security/risk-management/upgradability.md)
- [Custody](/security/risk-management/custody.md)