McAfee, the device-to-cloud cybersecurity company, provides solutions that deliver the highest levels of threat visibility and antimalware protection, including comprehensive system and endpoint protection, network security, cloud security, database security, endpoint detection and response, and data protection.
Microsoft is one of the world's leading technology companies with products that include the Windows operating system, Office productivity applications, and Azure cloud services. Microsoft's customers range from consumer and small businesses to the world's biggest companies, enterprises and government agencies.
Nagios is an open source monitoring system for computer systems. It was designed to run on the Linux operating system and can monitor devices running Linux and Windows. Nagios software runs periodic checks on critical parameters of application, network and server resources. Nagios can monitor memory usage, disk usage etc.