Palo Alto Networks has 15 percent share in the worldwide security appliance market in Q4 2020 beating Cisco Systems. Fortinet (12.1 percent), Check Point (8.3 percent), Huawei (3.9 percent) and SonicWALL are the other leading suppliers in the global security appliances market for the fourth quarter of 2020. Unmanual threat management (UTM) market accounted for 79.5 percent of the year-over-year increase in revenue, IDC report said.”]