Hush Security has emerged from stealth with $11 million in seed funding from Battery Ventures and YL Ventures, along with multiple Fortune 500 customers already signed on. The company is tackling one of the most persistent problems in machine identity security: secrets. Instead of vaulting them, Hush eliminates them entirely through a just-in-time, policy-driven model that enforces access at runtime.Vaults and secret managers were designed for a slower era of IT, where credentials could be stored and reused. In fast-moving cloud environments, ephemeral workloads, and the rise of AI agents, those same vaults become risks. They centralize secrets, increase overhead, and create blind spots. Hush’s approach shifts away from storage toward runtime prevention, aligning with a broader industry trend that Gartner expects will see nearly half of enterprises move secretless by 2027.The platform combines runtime discovery, posture analysis, and policy enforcement. It continuously maps workloads, services, and AI agents, then assesses risks based on behavior and potential blast radius rather than static assumptions. Instead of developers managing sprawling credentials, teams grant right-sized access only when needed and only for as long as required. This reduces both security exposure and operational drag.Hush’s roots trace back to the founders of Meta Networks, later acquired by Proofpoint. With backing from Battery and YL Ventures, the team is positioning the company to redefine machine identity security in the AI era. A free assessment helps organizations identify secret sprawl in their environments and map usage patterns, with the enterprise edition offering a one-click path to a secretless architecture.
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