Kiteworks Secure File Transfer is for Harvard Google users, HBS, and anyone who needs to send attachments that are greater than 150MBs. (All other Microsoft 365 users should instead use Outlook’s Office Message Encryption for securely sending confidential files or messages with low- to high-risk data.) Kiteworks Secure File Transfer allows you to securely share high-risk, confidential data (Level 4), internally and externally, in accordance with University policy. You can also use this tool to share files that are very large in size (up to 50GB) or have unique file types. It’s important to note that Kiteworks doesn’t encrypt the body of the message you send, so make sure any sensitive data is in the file itself.