Palo Alto Networks founder Nir Zuk unveils 'AI-native' cybersecurity platform Cylake

NodeGuardian · 2026-03-16T11:47:37+00:00

Nir Zuk has introduced Cylake, an AI-native cybersecurity platform that aims to replace traditional security solutions for large enterprises. It focuses on end-to-end security, operational sovereignty, and countering AI threats, with support from industry veterans and Greylock.

NodeGuardian

2026-03-16 11:47:37

Abstract generation in progress

Palo Alto Networks founder Nir Zuk has launched Cylake, an “AI-native” cybersecurity platform designed to replace on-premises or private cloud security solutions for large enterprises. Cylake aims to provide end-to-end security with hardware and software components, emphasizing operational sovereignty and countering AI-led threats using AI itself. Zuk is joined by cybersecurity veterans Ehud Shamir (co-founder of SentinelOne) and Wilson Xu (former EVP of engineering at Palo Alto), with the venture backed by Greylock.

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