Fondo Security Basics Overview Fondo handles startup tax preparation, bookkeeping, and R&D tax credits containing SSNs, EINs, bank account details, revenue figures, and complete tax returns. A breach exposes founder personal tax data, company financials, and IRS filing details. Protect OAuth connections to banking/payroll systems, exported financial documents, and team access controls with the same rigor as a CPA firm. API Key Management Webhook Signature Verification Input Validation Data Protection Security Checklist - [ ] API keys stored in secrets manager, never in code - [ ] OAuth connec…