Prompt Injection
How One Enterprise SaaS Team Discovered Their Per-Tenant AI Agent Prompt Injection Guardrails Were Silently Failing Across Shared Tool Registries
In early 2026, a mid-sized enterprise SaaS company, which we'll call Orbis Systems (a composite anonymized case study based on real architectural patterns now widely documented in the AI security community), quietly shipped what their engineering team believed was a production-hardened, multi-tenant AI agent platform. Each customer tenant