PAC Application Security Management Managing, securing and administering accounts and access for PAC, Columbia's human resources system. Also known as PAC Security Administration. CUIT provides PAC Application Security Management for PAC application owners, allowing you to create and maintain the following in PAC: Roles Permission Lists Security Trees Queries Department Access Time and Labor Module Pages CUIT also provides you with the ability to monitor sensitive information in PAC and mask sensitive data within non-production environments. Expand all Collapse all FAQ How do I contact the PAC Security Team? Please send an email to the team at PAC-Security@columbia.edu.