A medium-sized organization is expanding rapidly and requires a solution to streamline the creation and management of user accounts across multiple services, including email, cloud storage, and internal databases. As the security operations manager, you decide to implement a tool to automate these repetitive tasks. Which of the following solutions would be the MOST appropriate to achieve this objective?
Password manager
Security Information and Event Management (SIEM) system
Simple Network Management Protocol (SNMP) manager
Identity and Access Management (IAM) solution