Securing Administrator Account: Account lockout after multiple failed attempts
From Forcepoint DLP v10.3, when an administrator attempting to login fails for 'X' times (default value is set to 6) in an interval of ‘Z’ seconds (default value set to 30 seconds), the Forcepoint Security Manager will automatically lock the admin account for 'Y' minutes (default value is set to 10 minutes).
Starting with this release, this feature is enabled by default in the database. For disabling the feature or changing the configuration of 'X', 'Y' and 'Z', see the Enabling Brute Force Login Protection (Account Lockout) for Forcepoint Management Infrastructure Access knowledge base article.