We've built Claude Card on enterprise-grade security infrastructure, protecting your financial data and digital assets at every level.
Independently audited by Deloitte for security, availability, and confidentiality controls. Annual audits ensure ongoing compliance.
CertifiedInternational standard for information security management systems (ISMS). Demonstrates our commitment to protecting your data.
CertifiedThe highest level of payment card industry security certification. Required for processing over 6 million transactions annually.
CertifiedFinancial controls audit ensuring accurate processing of cardholder transactions and rewards distribution.
CertifiedAll data is encrypted in transit using TLS 1.3 and at rest using AES-256. Your financial information never travels unprotected.
You're never responsible for unauthorized purchases made with your card. We monitor for fraud 24/7 and reimburse any fraudulent charges.
Secure your account with biometrics, authenticator apps, or hardware security keys. Multiple layers of verification protect every login.
AI-powered fraud detection analyzes every transaction in real-time. Suspicious activity triggers instant alerts and automatic card locks.
Lost your card? Lock it instantly from the app. Unlock it just as easily when you find it. You're always in control.
The majority of CLDE tokens are stored in air-gapped cold wallets with multi-signature access. Only a small portion is kept in hot wallets for liquidity.
Our infrastructure leverages the most secure cloud platforms and follows industry best practices for financial services.
We run a bug bounty program to reward responsible disclosure of security vulnerabilities. Critical findings can earn up to $50,000.
View bug bounty programCard data is tokenized and encrypted at rest using AES-256. We never store your full card number in plain text. All card transactions are processed through PCI DSS Level 1 certified systems.
95% of tokens are held in cold storage with multi-signature access requiring 3 of 5 keys. The remaining 5% in hot wallets for liquidity are insured by Lloyd's of London.
We maintain comprehensive cyber insurance and a reserve fund to cover potential losses. Customer funds are segregated and fully protected.
Email security@claude.com for any security concerns. For our bug bounty program, visit our HackerOne page. We respond to all reports within 24 hours.
Our security team is here to help.