impersonate

Intermediate 💻 Tech / IT

Definition

To assume someone else's identity, whether you're an actor in character, a hacker stealing credentials, or an IT admin temporarily operating with another user's permissions. In tech, user impersonation is a legitimate troubleshooting tool; everywhere else, it's usually either entertainment or fraud. The legality depends entirely on whether you have permission.

Example Usage

The support team can impersonate users to replicate bugs without accessing their actual passwords.

Source: Technical and security terminology

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