Non-human Identities
Non human identities are digital accounts that let apps, scripts, and bots log in. You secure them by giving each tool its own unique key and a narrow role. Most teams start by making shared service accounts for their servers and pipelines. When those roles are too broad, one stolen key can expose an entire database. How to set up non human identities in your stack A machine account works much like a human user, but without a screen or keyboard. Instead of typing a password, an app uses a sec
Non-Human Identity Management + Managed Identities: the complete guide
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Non human identities are digital accounts that let apps, scripts, and bots log in. You secure them by giving each tool its own unique key and a narrow role. Most teams start by making shared service accounts for their servers and pipelines. When those roles are too broad, one stolen key can expose an entire database.
How to set up non human identities in your stack
A machine account works much like a human user, but without a screen or keyboard. Instead of typing a password, an app uses a secret key, token, or certificate. You start by making a fresh service account in your cloud or database tool. Give the account a clear name that matches the single job it will do.
Next, you build a role that holds only the rules that specific job needs. If a script only reads daily sales rows, do not give it write rules. Bind that role to the machine account so it can do nothing else. Finally, store the secret key in a safe vault and rotate it on a schedule.
Why static roles leave a gap during live runs
Native roles and keys solve the first half of the security problem. They check who or what is logging in before the session starts. They also block an app from touching tables or servers outside its assigned role. This setup keeps a billing script out of your payroll tables.
Still, static roles do not check what each command or query does in flight. Once an app logs in with a valid key, the database trusts every command it sends. A compromised script with read rules can still dump a million customer emails and card numbers. Native role checks also fail to tie shared bot actions back to the engineer who triggered them. To stop bad queries and protect data, you need controls that inspect live commands and mask results.
Non-Human Identity Management + Managed Identities: architecture patterns and best practices
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How to audit and clean up old machine accounts
Machine accounts pile up fast when teams build new apps and test pipelines. Every month, list all active service keys and check when each one last logged in. Many teams find old keys that have not run a single job in months. Delete any unused account right away so attackers cannot find and use it.
You should also check which humans can trigger or edit each machine account. If ten engineers share one deployment bot, you must log who starts each run. Clear logs and regular key rotation keep your automated workflows safe over time. When a tool changes jobs, build a new role instead of adding rules to the old one.
Govern statements and responses across databases and APIs
Good config and scoped roles are needed setup. They do not check single queries in flight or mask sensitive fields in returned rows. Across Postgres, MySQL, SQL Server, MongoDB, ClickHouse, Kubernetes APIs, SSH, and internal HTTP endpoints, hoop.dev runs beside each supported service as an open-source proxy, a sidecar for your database or API.
First, hoop.dev guardrails block banned queries before they run. Then hoop.dev data masking rewrites matched sensitive values in responses in memory. The audit trail records every statement and verdict per resource. Furthermore, hoop.dev holds SOC 2 Type II and is open source on GitHub.
Frequently asked questions
What is the difference between a human user and a machine account?
A human user represents one real person who logs in with a password and multi-factor prompt. A machine account belongs to an app, script, or bot that logs in with a key.
Why are non human identities a common target for attackers?
Teams often give bots broad admin roles so automated builds and jobs do not fail. These accounts also skip multi-factor prompts, making a leaked key easy to abuse right away.
How often should teams rotate keys for service accounts?
Short-lived tokens that expire after a few minutes or hours are always the safest choice. If you must use static keys, rotate them at least every thirty to ninety days.