Cisco is a technology company that provides cloud-based internet security solutions. Their Cisco Umbrella product protects businesses against online threats such as malware, phishing and ransomware, whilst their OpenDNS consumer products offer faster, safer home internet with parental controls and content filtering. The company operates global data centres to deliver reliable service. Cisco would suit referrals from businesses needing enterprise-level cybersecurity or from parents wanting to protect their home networks.