The Bitcoin Suisse Vault is the institutional-grade high-security Swiss crypto custody solution built on our long-standing expertise. Since 2019, the Bitcoin Suisse Vault is ISAE 3402-Type 2 audited by PwC, Grant Thornton and Zühlke and penetration-tested by Compass Security (globally active IT security company). The ISAE 3402 Type 2 audit includes key generation & management, operational procedures, change management, and source code audits of critical software components. All related hardware is managed in-house, and all data is securely stored and handled in Switzerland.