What does “endpoint security” refer to?

Endpoint security refers to the practice of securing end-user devices such as computers, smartphones, and tablets that connect to a network. This type of security is essential because these endpoints can serve as entry points for cyber attacks. By focusing on securing these devices, endpoint security aims to prevent the exploitation of vulnerabilities that could lead to data breaches or unauthorized access to sensitive information.

This approach often involves a combination of strategies including antivirus software, anti-malware solutions, intrusion detection systems, and more, all tailored to safeguard the devices that users directly interact with. As these endpoints often bridge the gap between user activity and organizational networks, securing them is critical in maintaining overall network integrity and data security.

The other choices do not accurately capture the full scope or purpose of endpoint security. Protecting only server environments is a narrower focus and does not account for the vulnerabilities posed by user devices. Restricting access to networks addresses network security but does not specifically pertain to protecting endpoints themselves. Implementing firewall rules is an important aspect of network security but does not encompass the broader range of measures needed to secure all endpoints.