A non-human identity (NHI) is a digital identity issued to a machine rather than a person — a service account, API key, bot, or increasingly an AI agent acting on a company’s behalf. As organizations deploy more autonomous agents, these identities now outnumber human ones, creating a fast-growing attack surface. This hub covers the rise of non-human identities and the tools and practices used to secure them.
Every AI agent, bot, and service account needs a digital identity of its own. Here's what a non-human identity is, why they now outnumber humans, and how companies secure them.
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