Hush Security

Replaces static machine credentials with just-in-time, expiring access for workloads and AI agents.

Hush Security tackles the sprawl of non-human identities. It maps machine identities and their secrets, then swaps long-lived keys and credentials for access grants issued at request time and expiring after use. The approach covers workloads and AI agents alike, shrinking what attackers can steal from vaults or code.

Category

Agent Security & Governance

Founded

2024

Funding

$41M raised (Series A, 2026)

Website

https://www.hush.security

Seen at Black Hat USA 2026 (AI Zone sponsor, booth 5306).

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