BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//VIS//Events//EN
METHOD:PUBLISH
BEGIN:VEVENT
UID:1137@vis.ethz.ch
SEQUENCE:0
DTSTAMP:20261026T143037Z
DTSTART:20261010T120000Z
DTEND:20261010T150000Z
SUMMARY:VIScon Workshop: Capture the Flag: Attack & Defense
DESCRIPTION:Patch your system\, break others\, and keep your servers alive
  under live fire.
URL;VALUE=URI:https://vis.ethz.ch/de/events/1137
END:VEVENT
END:VCALENDAR