Ancient Wisdom for Modern Security
ZenoAuth is more than software—it's a philosophy applied to authentication. Rooted in the ancient wisdom of Zeno of Citium and inspired by the gateway city that connected empires.
Around 300 BCE, a young merchant named Zeno of Citium was traveling from his home port to Athens when his ship was wrecked in a storm. Having lost everything, he wandered into a bookshop and heard a reading of Socratic dialogues. This moment changed his life—and ultimately, philosophy itself.
Zeno founded Stoicism, teaching that we cannot control external events, but we can master our responses. His philosophy emphasized logic over emotion, virtue through reason, and focusing only on what is within our control.
Zeno's birthplace, Citium (modern-day Larnaca, Cyprus), was no ordinary city. It served as a strategic port and gateway between the Greek world, Persian Empire, Egypt, and the Levant. For over a thousand years, Citium was where diverse cultures, identities, and empires converged— all through a single, secure gateway.
This ancient port city became our architectural metaphor: ZenoAuth serves as your digital Citium, a single gateway where all your identity systems converge securely and logically.
"You can't control the threats. You can control the gate."
In cybersecurity, you cannot control the infinite external threats, but you can achieve absolute control over your authentication gateway. ZenoAuth embodies this principle by providing complete control over what matters most: who accesses your systems.
"Be open for business, closed to threats."
Modern identity is paradoxical: you must federate everything while securing everything. ZenoAuth resolves this through logical architecture—enabling seamless federation without compromising zero-trust security.
"Security through reason, not fear."
Fear-driven security creates reactive, complex, vulnerable systems. ZenoAuth operates on pure logic—rational policies, predictable behavior, and mathematical certainty instead of security theater.
To provide enterprises with a single, logical gateway to manage identity and access, bringing clarity, control, and resilience to their security architecture.
To create a digital world where access is granted not by chance or complexity, but by clear, undeniable logic—making secure federation the effortless standard.
Every architectural decision is based on first principles and logical reasoning. We reject complexity for its own sake and embrace elegant solutions that solve real problems.
Security through mathematical certainty and logical policies, not through obscurity or fear-based measures. Our security is provable and verifiable.
Built in Rust for memory safety and performance. Every microsecond matters in authentication— we optimize for speed without sacrificing security.
Your success is our priority. We build for enterprises who need reliability, support, and a partner they can trust with their most critical security infrastructure.
Built by security professionals who understand enterprise needs
ZenoAuth is developed by a passionate community of security engineers, architects, and developers who believe in the power of logical, simple solutions to complex problems.
Enterprise security veterans
Systems programming experts
Distributed systems architects
UX and developer experience
Experience authentication built on ancient wisdom and modern technology. Take control of what matters most.