In IBM Cloud Pak for Integration (CP4I) v2021.2, when integrating LDAP (Lightweight Directory Access Protocol) for authentication, an account lockout policy can be configured to enhance security.
The account lockout policy is designed to prevent brute-force attacks by temporarily or permanently restricting user access after multiple failed login attempts.
If a user enters incorrect credentials multiple times, the account is locked based on the configured policy.
The lockout can be temporary (auto-unlock after a period) or permanent (admin intervention required).
This prevents attackers from guessing passwords through repeated login attempts.
The policy's main function is to restrict access after repeated failed attempts, ensuring security.
It helps mitigate brute-force attacks and unauthorized access.
LDAP enforces the lockout rules based on the organization's security settings.
How the Account Lockout Policy Works:Why Answer D is Correct?
A. It warns the administrator if multiple login attempts fail. → Incorrect
While administrators may receive alerts, the primary function of the lockout policy is to restrict access, not just warn the admin.
B. It prompts the user to change the password. → Incorrect
An account lockout prevents login rather than prompting a password change.
Password change prompts usually happen for expired passwords, not failed logins.
C. It deletes the user account. → Incorrect
Explanation of Incorrect Answers:
IBM Cloud Pak for Integration Security & LDAP Configuration
IBM Cloud Pak Foundational Services - Authentication & User Management
IBM Cloud Pak for Integration - Managing User Access
IBM LDAP Account Lockout Policy Guide
IBM Cloud Pak for Integration (CP4I) v2021.2 Administration References: