Neovestor Security Architecture

Combining MPC, Multi-Sig, and Enterprise-Grade Infrastructure

User Wallet Security

Tool: Web3Auth (MPC + MFA + Social Logins) Objective: Secure, user-friendly wallet creation and authentication.

• Seed Phrase-Free Design:

  • Eliminates seed phrase vulnerabilities (e.g., phishing, loss) using Multi-Party Computation (MPC). Private keys are split across devices/networks.

• Multi-Factor Authentication (MFA):

  • Requires two or more factors (e.g., Google Authenticator, biometrics, email) for wallet access.

• Social Logins:

  • Users onboard via Google, Apple, or Discord, simplifying access while maintaining security.

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Cold Storage & Asset Custody

Tool: Ledger Enterprise Objective: Protect institutional and user funds in offline vaults.

• Cold Vaults:

  • 90%+ of assets stored offline in Ledger’s HSM (Hardware Security Module) devices.

• Multi-Signature Approvals:

  • Critical withdrawals require 3/5 signers from geographically dispersed custodians.

• Audit Trails:

  • All vault transactions logged on-chain and monitored in real time.

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Treasury & Protocol Governance

Tool: Squads Protocol (Solana Multi-Sig) Objective: Secure management of protocol funds and upgrades.

• Multi-Signature Wallets:

  • Treasury transactions require 3/5 approvals from core team and DAO delegates.

• Programmable Policies:

  • Time-locked transactions for governance proposals (e.g., 72-hour delay before execution).

• Solana Integration:

  • Native support for SPL tokens and seamless interaction with Solana programs.

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Data Encryption & Network Security

Tool: SSL/TLS with AES-256 Objective: Protect data in transit and at rest.

• End-to-End Encryption:

  • All user data (KYC documents, transaction histories) encrypted with AES-256.

• SSL/TLS Certificates:

  • Secure APIs and web interfaces with HTTPS and HSTS protocols.

• Key Management:

  • AWS Key Management Service (KMS) for rotating encryption keys.

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Cloud Infrastructure Security

Tool: AWS Cloud Objective: Enterprise-grade security for backend infrastructure.

• Network Security:

  • VPC (Virtual Private Cloud) isolation, WAF (Web Application Firewall), and DDoS protection via AWS Shield.

• Access Control:

  • AWS IAM with role-based permissions and MFA for admin accounts.

• Monitoring & Logging:

  • AWS CloudTrail for audit trails and GuardDuty for threat detection.

• Disaster Recovery:

  • Multi-region backups and automated failover via AWS S3 and RDS.

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Security Workflow Integration

User Onboarding → Web3Auth (MPC/MFA) → AWS Cloud (Encrypted Data)  
                      ↓  
              Transaction Request → Squads Multi-Sig (3/5 Approval)  
                      ↓  
              Asset Movement → Ledger Cold Vault (Offline Storage)  

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Risk Mitigation Alignment

Risk	Mitigation Tool	How It Works
Phishing/Theft	Web3Auth (MPC + MFA)	No seed phrases; MFA blocks unauthorized access.
Insider Threats	Squads Protocol (Multi-Sig)	Requires 3/5 approvals for treasury actions.
Data Breaches	AWS KMS + AES-256	Encrypts sensitive data end-to-end.
Exchange Hacks	Ledger Cold Storage	Offline vaults prevent hot wallet exploits.

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Compliance & Audits

• Third-Party Audits:

  • Annual penetration testing of AWS infrastructure and smart contracts.

• Regulatory Compliance:

  • GDPR-ready data encryption (AWS KMS) and FATF Travel Rule adherence.

• Transparency:

  • Public audit reports and real-time dashboards for treasury balances.

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Why This Stack?

• User Experience: Social logins and MPC eliminate seed phrase friction.

• Institutional Trust: Ledger + Squads meet enterprise custody standards.

• Scalability: AWS ensures global, low-latency access while maintaining security.

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Audit Reports: Available Soon