A leading U.S. healthcare provider operating a complex digital ecosystem of patient portals, insurance platforms, laboratory systems, pharmacies, and AI-powered healthcare services needed to protect sensitive patient data while preventing increasingly sophisticated fraud. By deploying AppSentinels’ Business Logic Security Platform, the organization gained complete visibility into APIs and AI assets, proactively identified business logic vulnerabilities, secured critical healthcare workflows at runtime, and strengthened compliance across its digital environment.
Key Challenges
- Incomplete API Visibility: Hundreds of legacy, partner, and shadow APIs remained undiscovered across hospitals and acquired systems.
- Business Logic Exploitation: Attackers manipulated legitimate healthcare workflows to submit unauthorized insurance claims and access sensitive patient data.
- AI Agent Governance: AI-powered scheduling and patient support agents interacted with sensitive systems without sufficient visibility or policy enforcement.
- Regulatory Compliance: Manual evidence collection for HIPAA, GDPR, and HITECH audits consumed significant security and compliance resources.
The AppSentinels Solution
- Continuous Discovery: Discovered APIs, AI agents, shadow assets, sensitive data flows, and healthcare workflows to provide complete attack surface visibility.
- Automated Business Logic Testing: Continuously simulated BOLA, BFLA, insurance fraud, prompt injection, and AI agent abuse to uncover exploitable vulnerabilities before attackers.
- Runtime Business Logic Protection: Detected and blocked unauthorized insurance claims, PHI access attempts, AI agent misuse, and workflow manipulation in real time without disrupting clinical operations.
- AI Security Governance: Enforced policy validation, monitored AI agent permissions, secured MCP server configurations, and governed tool access across healthcare workflows.
Business Impact
- 100% visibility across 4,500+ APIs and AI assets.
- 99% prevention of business logic attacks targeting fraud and PHI.
- 85% faster HIPAA, GDPR, and HITECH audit readiness.
- Continuous governance of AI-powered healthcare workflows.









