Configuring Talend Administration Center login delay

Talend ESB Installation Guide for Linux

Talend ESB
Installation and Upgrade
Talend Activity Monitoring Console
Talend Log Server
Talend Data Preparation
Talend Identity and Access Management
Talend Administration Center
Talend Artifact Repository
Talend Studio
Talend Data Stewardship
Talend CommandLine
Talend Installer
Talend Runtime
Talend ESB
Setting up a login delay allow you to improve the security of your Web application by slowing brute force attacks.
In the configuration table of the Talend Administration Center database, change the value of the useLoginDelay parameter to true.

Failed login attempts will now generate a time delay which increases exponentially with each failed attempt.