Itqualityassurance
Is it safe to open a .ICS file?
Besides attachments, malicious . ICS files can include links to external files (URI option) that could install malware when clicked on. When an invitation is passed on, the malware or malicious link is passed on as well – infecting others down the line.
Can Outlook open ICS files?
When you open the . ICS file, it will cause Outlook to open automatically. The event itself will open in a separate window. Click Save & Close on the event window to save the event to your calendar.
How do ICS files work?
An ICS file is an iCalendar file. These are plain text files that include calendar event details like a description, beginning and ending times, location, etc. The ICS format is typically used for sending people meeting requests but also a popular means for subscribing to holiday or birthday calendars.
