Securing the sandbox

BitGo’s wallet protects against loss and theft with features like webhooks, multi-user approvals, rate limits, address blacklists and whitelists, and more. The integration with Ledger, a provider of hardware solutions for key management and endpoint security, now allows BitGo customers to signature keys in an offline device, providing extra protection from malware and other attack vectors.

They offer theft insurance, and will insure queuing effects  on the bitcoin ledger service.