# Security issues

The following tips provide help with adjusting log file output, examining logs for signs of configuration errors, and possible issues and related solutions during LDAP configuration:

* [Increase security log levels in the Pentaho Server](https://docs.pentaho.com/pdia-admin/troubleshooting-overview-cp/security-issues/increase-security-log-levels-in-the-pentaho-server)
* [Log output security analysis](https://docs.pentaho.com/pdia-admin/troubleshooting-overview-cp/security-issues/log-output-security-analysis)
* [LDAP roles issues with admin and authenticated](https://docs.pentaho.com/pdia-admin/troubleshooting-overview-cp/security-issues/ldap-roles-issues-with-admin-and-authenticated)
* [With LDAP authentication, the PDI Repository Explorer is empty](https://docs.pentaho.com/pdia-admin/troubleshooting-overview-cp/security-issues/with-ldap-authentication-the-pdi-repository-explorer-is-empty)
* [LDAP incorrectly authenticates user IDs that do not match letter case](https://docs.pentaho.com/pdia-admin/troubleshooting-overview-cp/security-issues/ldap-incorrectly-authenticates-user-ids-that-do-not-match-letter-case)
* [Connection timeout issues when using CAS](https://docs.pentaho.com/pdia-admin/troubleshooting-overview-cp/security-issues/connection-timeout-issues-when-using-cas)
* [Cannot change Administrator password in PUC](https://docs.pentaho.com/pdia-admin/troubleshooting-overview-cp/security-issues/cannot-change-administrator-password-in-puc)
* [Snowflake logging errors](https://docs.pentaho.com/pdia-admin/troubleshooting-overview-cp/security-issues/snowflake-logging-errors)