Researchers monitoring for larger .ICS calendar attachments found that a flaw in Zimbra Collaboration Suite (ZCS) was used in ...

"When a user views an e-mail message containing a malicious ICS entry, its embedded JavaScript executes via an ontoggle event ...

NOTE: This component is intended for use with simple hosting of ICS files. If your server supports CalDAV, please use the caldav calendar platform instead. This one might work, but probably not well.

This is a Python script that generates an .ics calendar file from an Excel spreadsheet containing assignment due dates. The .ics file can then be imported into calendar applications. I absolutely love ...