ManageEngine ADAudit Plus is a real-time change auditing and reporting tool for Active Directory, Windows servers, and workstations, designed to improve security and compliance with regulations like HIPAA and GDPR. It offers features such as monitoring user logons, tracking changes across AD objects, and auditing file access, while also utilizing user behavior analytics to detect potential threats. The software includes prepackaged reports for various compliance standards and supports auditing for multiple platforms, ensuring detailed insights into user activity and system changes.