Mimecast Limited delivers cloud-based solutions for cybersecurity and risk management, primarily focusing on protecting corporate information and email. The company's core offering, Mimecast Email Security, provides robust defense against a wide array of cyber threats. This includes guarding against malware, malicious web links and attachments, spam, viruses, and advanced attacks such as impersonation, phishing, and spear-phishing (encompassing business email compromise, identity theft, extortion, and various forms of fraud).