You can increase the security of your projects by entering a logon failure setting and duration. One cause of logon failure is hackers trying to figure out passwords for users. In such cases, you should consider changing the IP address of the system to make it more difficult for attackers to locate the server configuration and repeat their efforts. You may also want to change the user names of all users in the system.
You can configure the server configuration to notify members of the security administrators group by email about logon failures.