The Leading Security Service Edge is Now Quantum-Ready
Decrypt and inspect post-quantum traffic at cloud scale.
Inline Traffic Inspection, Evolved
Inspect post-quantum cryptography (PQC) traffic and maintain visibility, control, and protection without blind spots
Inline PQC inspection
Decrypt and deeply inspect PQC‑encrypted TLS sessions to enforce security policies and stop threats hiding in encrypted traffic.
Hybrid ML‑KEM support
Recognize and negotiate pure and hybrid PQC key exchange, including ML‑KEM alongside classical elliptic curves, all without changing configurations.
PQC visibility and reporting
Gain visibility into which quantum ciphers are in use with logging and analytics to support governance, audits, and migration planning.
Performance at scale
Retain high throughput and low latency while applying the same zero trust and threat prevention policies—without policy rewrites or disruption.
Learn How Zscaler Helps Customers Get Quantum-Ready
Launch Event
Post‑Quantum Cryptography Traffic Inspection at Scale
Learn how security teams can gain visibility and control of post‑quantum encrypted traffic with quantum‑ready SSE. With deep inspection of PQC traffic, organizations can detect and stop threats hiding behind new quantum-resilient encryption and reduce exposure to “harvest now, decrypt later” attacks.
Zscaler inspects PQC traffic and applies security policy enforcement.
Get Quantum-Ready with the Power of Zscaler Partners
With our partner ecosystem of systems integrators and solution providers, we can build a quantum-safe future together.
"We are thrilled to announce a strategic expansion of our partnership with EY, focused on delivering advanced Post-Quantum Cryptography (PQC) visibility through real-time crypto inventory capabilities. By leveraging Zscaler as the primary data source for cryptographic discovery, EY clients can now gain the comprehensive insights necessary to drive informed PQC migration and future-proof decision-making. This critical data allows EY’s expert consultants to help organizations develop robust, long-term security strategies tailored to their unique risk profiles. Together, we are simplifying the complex path to quantum safety and ensuring EY’s clients remain resilient against emerging threats."
Adam Berman, Global Alliances Director, Zscaler
“Post-Quantum Cryptography is becoming a strategic priority for enterprises committed to digital trust and total resilience. Through our collaboration with Zscaler, HCLTech is helping organizations accelerate crypto discovery, strengthen crypto-agility and secure communications against emerging quantum threats. Together, we are enabling ZIA customers to transition confidently to a quantum-safe future while meeting evolving compliance and regulatory expectations.”
Prikshit Goel, VP and Global Practice Head, Cybersecurity, HCLTech
Zscaler Internet Access can save your business $1.5 Million over three years.
Schedule a demo
See how Zscaler’s innovations in decrypting and inspecting PQC traffic can help your organization become quantum-ready.