Endpoint security refers to a comprehensive approach to protecting devices—such as computers, smartphones, and servers—that connect to a network. This security model focuses on safeguarding these endpoints from various threats, including malware, phishing, and unauthorized access. Endpoint security solutions may include antivirus software, encryption, and intrusion detection systems that work collectively to monitor and secure devices. As remote work and mobility increase, robust endpoint security has become critical for preventing data breaches and ensuring compliance with regulatory standards, significantly holding an organization's security posture.