AI Security
7 Ways Backend Engineers Are Underestimating AI Agent Prompt Injection Vulnerabilities in Multi-Tenant Systems (And How to Stop Tool-Call Hijacking in 2026)
Here is a scenario that should keep every backend engineer up at night: a tenant in your SaaS platform submits what looks like an innocent support ticket. Buried inside it is a carefully crafted instruction that your AI agent reads, interprets as a system command, and executes. Within seconds, the