Increase your digital security by protecting email attachments even after they are delivered. Safeguard your organization from external breaches and mishandling of your sensitive content. mxHERO automatically replaces unprotected email attachments with secure links to your Box storage on emails sent outside your organization. You determine how long links to your attachments last by setting auto-expire to 7, 15, 30 days. No usage changes, downloads, or software for users to install. Explainer video: Demo video: