Spirent Communications (formerly known as Goodliffe Electric Supplies) is a company that provides automated test and assurance solutions for networks, cybersecurity, and positioning. It operates through two business segments: Lifecycle Service Assurance and Networks and Security. The Lifecycle Service Assurance segment specializes in lab-based testing of 5G mobile core networks, cellular and Wi-Fi devices, as well as in lab and test automation solutions for the telecom industry and enterprises. The Networks and Security segment develops test methodologies, tools, and services for virtualized networks, cloud and artificial intelligence networking infrastructure, application performance, and proactive security validation. The company caters to communications, financial services, automotive, transportation, gaming, and other sectors.