Tenchi Security

Tenchi Security is a Brazilian cybersecurity company that provides a SaaS platform, Zanshin, for third-party cyber risk management. The company delivers continuous, non-intrusive, automated assessments of cloud infrastructure (IaaS, PaaS, SaaS) and combines inside-out and outside-in visibility with external attack surface monitoring to give organizations holistic observability and remediation-first workflows across supplier and partner ecosystems. Tenchi focuses on enabling enterprise customers—particularly in financial services, healthcare, telecommunications, and insurance—to monitor, enforce vendor accountability, and reduce systemic supply-chain cyber risk across their value chains.