Segura (also known as MT4 Tecnologia and formerly Senhasegura) is a company that develops a privileged access management (PAM) platform. It offers privilege management software for workstations and devices, a tool for policy discovery, reporting, alerting, and automatic permission resizing, and a DevOps system to manage machine credentials. The company also provides system implementation and deployment, consulting, and technical training services. Senhasegura caters to energy and utilities, financial, retail, healthcare, telecommunications, and other sectors.