Which is a feature of Edge security that prevents malicious content?

The feature of Edge security that prevents malicious content is Content Security, which is focused on analyzing and filtering data to block potentially harmful content before it reaches an application or server. This includes the inspection of inbound and outbound messages, helping to ensure that only safe and sanctioned data is processed and transmitted.

Content Security mechanisms work by identifying and mitigating threats such as malware, phishing attempts, and other types of harmful payloads sneaking through network edges. This proactive measure is essential for maintaining the integrity and safety of an organization's data and applications.

While Quality of Service (QoS) focuses on managing network traffic to ensure performance standards, Denial of Service (DoS) relates to attacks aimed at shutting down services and APIs (Application Programming Interfaces) are critical components that enable applications to communicate. However, these options do not specifically pertain to the prevention of malicious content in the same way that Content Security does.