Which Mimecast feature helps manage the risk of attachment-based malicious content?

The feature that specifically helps manage the risk of attachment-based malicious content is Attachment Management. This functionality is designed to scan and analyze email attachments to detect potentially harmful files before they reach the recipient's inbox. By doing so, it mitigates the risk of malware or other malicious content being opened and executed by users, which is often a common method for cyber attacks.

Attachment Management often employs various techniques such as file type restrictions, dynamic analysis, and integration with threat intelligence services to assess the safety of attachments. These measures ensure that users are protected from known threats as well as emerging ones by carefully controlling how attachments are handled.

While other features like Threat Intelligence, Data Leakage Prevention, and Email Encryption are essential components of a comprehensive email security strategy, they serve different primary purposes. For example, Threat Intelligence focuses on understanding the broader threat landscape and identifying potential risks based on current attack trends. Data Leakage Prevention is aimed at preventing sensitive information from being sent outside the organization, and Email Encryption ensures that messages, including attachments, are securely transmitted. However, when it comes specifically to controlling risks associated with attachments, Attachment Management is the dedicated feature that addresses this concern.