Founded in 1987, McAfee is one of the largest security technology companies in the world. It provides solutions and services that secure systems and networks and assists users to browse Web sites. The company serves small, medium and large enterprises and prevents various threats, such as malware, spam and unauthorized access. McAfee also provides security services for data loss, host intrusion, mobile malware, messaging and e-mail threats. It offers risk management, disruption prevention, monitoring and data protection services. The company provides a range of technical support services, such as virus detection and removal download scanning and Internet filtering. McAfee serves home users, businesses and government agencies. It maintains a staff of more than 4,000 employees and organizes a range of seminars, industry events and trade shows.