By default, what does Mimecast do when a user clicks on a link to a file?

When a user clicks on a link to a file, Mimecast automatically scans the link for potentially malicious content. This proactive scanning approach is designed to enhance security by identifying and mitigating threats before the user accesses the file. Thus, if the link leads to a file that contains malware or other harmful elements, Mimecast aims to prevent the user from inadvertently downloading or opening it, protecting the user and the network.

This process is part of Mimecast's overall strategy to ensure safe email communications and to minimize the risk of falling victim to phishing attacks, malicious downloads, or other cyber threats. By scanning for threats, it provides an essential layer of security, making sure that users receive protection even before they have a chance to interact directly with a potentially harmful file.