The settings described in this document are maintained on the Security Preferences screen.
- Navigate to User Security > Security Preferences to view or update these options.

Password Policy
By default, Acumatica enforces standard user password requirements. Passwords cannot be left blank.
- The default password policy requires:
- A length of 8 characters
- At least three of the following character types:
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- Lowercase letters
- Uppercase letters
- Numbers or special characters
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Password requirements can be modified at the site level using the Security Preferences screen, if needed.

Two Factor Authentication
Acumatica supports out-of-the-box two-factor authentication using the following methods:
- Acumatica App installed on the user’s mobile device.
- One-time passcode sent via email
- One-time passcode sent via SMS text message.
If two-factor authentication is required, refer to the Firefly documentation specific to the selected authentication method.
Additional security options include:
- IP Address restrictions, which can be configured at the individual user level.
Single Sign-On (SSO)
Acumatica supports single sign-on (SSO) using OpenID identity providers, such as:
- Azure Active Directory
- Microsoft
- OneLogin
- Okta
NOTE: SSO requires the “Advanced Multi-Factor Authentication” module to be added to the license and enabled.

Account Lockout Policy
Acumatica includes a default account lockout policy to protect against unauthorized access attempts.
- The standard lockout settings are enabled by default.
- Lockout thresholds and behavior can be adjusted on the Security Preferences screen, if required.

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