In the past, large organizations spent most if not all of their endpoint security dollars on a single product antivirus software. This decision created a multi-billion dollar market dominated by 5 vendors: Kaspersky Lab, McAfee (Intel Security), Sophos, Symantec, and Trend Micro. CISOs are supplementing AV with additional security tools for advanced anti-malware detection/prevention, endpoint forensic capture/analysis, data security, etc. A mixture of endpoint security controls can disrupt user productivity the ultimate infosec faux pas.”]
Source: https://www.csoonline.com/article/2900306/massive-enterprise-endpoint-security-opportunity.html