2022-06-15 14:51:47 +07:00
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---
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title: "Password Policy"
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description: "Password Policy Configuration"
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lead: "Configuring the Password Policy."
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2022-06-28 12:27:14 +07:00
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date: 2022-06-15T17:51:47+10:00
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2022-06-15 14:51:47 +07:00
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draft: false
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images: []
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menu:
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configuration:
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parent: "security"
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weight: 104400
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toc: true
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aliases:
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- /docs/configuration/password_policy.html
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---
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*Authelia* allows administrators to configure an enforced password policy.
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## Configuration
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```yaml
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password_policy:
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standard:
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enabled: false
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min_length: 8
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max_length: 0
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require_uppercase: false
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require_lowercase: false
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require_number: false
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require_special: false
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zxcvbn:
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enabled: false
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min_score: 3
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```
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## Options
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### standard
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This section allows you to enable standard security policies.
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#### enabled
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{{< confkey type="boolean" default="false" required="no" >}}
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Enables standard password policy.
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#### min_length
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{{< confkey type="integer" default="8" required="no" >}}
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Determines the minimum allowed password length.
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#### max_length
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{{< confkey type="integer" default="0" required="no" >}}
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Determines the maximum allowed password length.
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#### require_uppercase
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{{< confkey type="boolean" default="false" required="no" >}}
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Indicates that at least one UPPERCASE letter must be provided as part of the password.
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#### require_lowercase
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{{< confkey type="boolean" default="false" required="no" >}}
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Indicates that at least one lowercase letter must be provided as part of the password.
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#### require_number
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{{< confkey type="boolean" default="false" required="no" >}}
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Indicates that at least one number must be provided as part of the password.
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#### require_special
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{{< confkey type="boolean" default="false" required="no" >}}
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Indicates that at least one special character must be provided as part of the password.
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### zxcvbn
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This password policy enables advanced password strength metering, using [zxcvbn](https://github.com/dropbox/zxcvbn).
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Note that this password policy do not restrict the user's entry it just gives the user feedback as to how strong their
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password is.
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#### enabled
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{{< confkey type="boolean" default="false" required="no" >}}
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*__Important Note:__ only one password policy can be applied at a time.*
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Enables zxcvbn password policy.
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#### min_score
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{{< confkey type="integer" default="3" required="no" >}}
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Configures the minimum zxcvbn score allowed for new passwords. There are 5 levels in the zxcvbn score system (taken from
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[github.com/dropbox/zxcvbn](https://github.com/dropbox/zxcvbn#usage)):
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* score 0: too guessable: risky password (guesses < 10^3)
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* score 1: very guessable: protection from throttled online attacks (guesses < 10^6)
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* score 2: somewhat guessable: protection from unthrottled online attacks. (guesses < 10^8)
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* score 3: safely unguessable: moderate protection from offline slow-hash scenario. (guesses < 10^10)
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* score 4: very unguessable: strong protection from offline slow-hash scenario. (guesses >= 10^10)
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We do not allow score 0, if you set the `min_score` value to 0 instead the default will be used instead.
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