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  • Introduction
  • GETTING STARTED
    • SDK Quick Start
    • API Quick Start
  • Guides
    • Web
      • Create a wallet
      • Send tokens
      • Sign a transaction
      • Simulate a transaction
      • Back up a wallet
      • Recover a wallet
      • Cross-device sessions
      • Manage wallet lifecycle states
      • Web authentication methods
      • Perform swaps
      • Add custom signature hooks
      • MPC progress callbacks
      • Portal API methods
      • Configure a custom subdomain
      • Eject a wallet
      • Using the EIP-1193 Provider
      • Legacy documentation
        • Back up a wallet
          • Backup Options
        • Recover a wallet
    • iOS
      • Create a wallet
      • Send tokens
      • Sign a transaction
      • Simulate a transaction
      • Back up a wallet
      • Recover a wallet
      • Cross-device sessions
      • Manage wallet lifecycle states
      • Connect with WalletConnect
      • Build a WebView
      • Perform swaps
      • Add custom signature hooks
      • MPC progress callbacks
      • Portal API methods
      • Manage ERC20 tokens
      • Eject a wallet
      • Legacy documentation
        • Back up a wallet
          • Backup Options
          • Passkey + Enclave Storage
        • Recover a wallet
      • Troubleshooting Tips
      • Feature Flags
    • Android
      • Create a wallet
      • Send tokens
      • Sign a transaction
      • Simulate a transaction
      • Back up a wallet
      • Recover a wallet
      • Cross-device sessions
      • Manage wallet lifecycle states
      • Connect with WalletConnect
      • Build a WebView
      • Perform swaps
      • Add custom signature hooks
      • MPC progress callbacks
      • Portal API methods
      • Eject a wallet
      • Legacy documentation
        • Back up a wallet
          • Backup Options
        • Recover a wallet
    • React Native
      • Create a wallet
      • Send tokens
      • Sign a transaction
      • Simulate a transaction
      • Back up a wallet
      • Recover a wallet
      • Cross-device sessions
      • Manage wallet lifecycle states
      • Connect with WalletConnect
      • Build a WebView
      • Perform swaps
      • Add custom signature hooks
      • MPC progress callbacks
      • Portal API methods
      • Eject a wallet
      • Legacy documentation
        • Back up a wallet
          • Backup Options
        • Recover a wallet
    • Enclave MPC API
      • Create a client
      • Create a wallet
      • Send tokens
      • Sign Ethereum transactions
      • Sign Solana transactions
      • Sign Tron transactions
      • Sign Stellar Transaction
      • Concurrent Transactions
      • Back up a wallet
      • Eject a wallet
  • Reference
    • iOS
      • createWallet
      • backupWallet
      • recoverWallet
      • ejectPrivateKeys
      • registerBackupMethod
      • setGDriveConfiguration
      • setPasskeyConfiguration
      • setPasskeyAuthenticationAnchor
      • setPassword
      • availableRecoveryMethods
      • doesWalletExist
      • isWalletBackedUp
      • isWalletOnDevice
      • isWalletRecoverable
      • getBalances
      • getAssets
      • getNftAssets
      • getTransactions
      • sendSol
      • evaluateTransaction
      • buildEip155Transaction
      • buildSolanaTransaction
      • getWalletCapabilities
    • Android
      • Reference Documentation
    • React Native
      • @portal-hq/core
      • Storage adapters
        • Cloud storage
          • @portal-hq/gdrive-storage
          • @portal-hq/icloud-storage
        • Mobile storage
          • @portal-hq/keychain
          • @portal-hq/mobile-key-values
    • Enclave MPC API
      • V1 endpoints
    • Client API
      • V3 endpoints
      • V1 endpoints
    • Custodian API
      • V3 endpoints
      • V1 endpoints
    • Swaps API
      • V3 endpoints
      • V1 endpoints
  • Resources
    • Flutter
      • iOS
      • Android
    • Error codes
      • Overview
      • Legacy Documentation
        • MPC errors
        • Network errors
        • General errors
        • Encryption errors
        • Portal Connect errors
    • Portal's MPC architecture
    • Authentication and API Keys
    • Self-Managed Backups
    • Alert Webhooks
    • Wallet lifecycle
    • Backup options
      • Password/PIN
      • GDrive
      • iCloud
      • Passkey + Enclave
    • WalletConnect metadata
    • Advanced security scanning
    • Account abstraction
    • Security firewall
    • Eject
    • Security
    • Blockchain support
    • Chain ID formatting
    • Testnet faucets
    • Going to Production
    • Rate Limits
    • Multi-backup migration guide
    • Multi-wallet migration guides
      • Migrating from Android SDK v3.x.x to v4.x.x
      • Migrating from iOS SDK v3.0.x to v3.2.x
  • Support
    • Changelog
      • Android
      • iOS
      • React Native
      • Web
      • Past Releases
        • 2024 Releases
        • 2023 Releases
    • Celo Hackathon Hub
    • Glossary
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On this page
  • SOC 2 Type II
  • Internal Security
  • Cryptography

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  1. Resources

Security

Security at Portal has been built in from day one.

PreviousEjectNextBlockchain support

Last updated 4 months ago

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SOC 2 Type II

Portal is SOC 2 Type II certified. You can read about Portal’s SOC 2 Type II certification renewal .

Internal Security

  • All data is encrypted at rest and all data transmitted two and from Portal protected by TLS.

  • Sensitive data is further encrypted at the application layer backed by KMS.

  • Portal performs quarterly pen tests in addition to internal threat modeling.

Cryptography

All cryptographic functions required for secure MPC are built on widely reviewed open source libraries and have been formally reviewed by external security teams.

Portal SDK's leverage the for ECDSA signatures.

Check out our blog post for more details regarding Portal's security principles and practices.

here
CGGMP MPC protocol
here