Eugene Lim: You Have 1 New Invitation — Hacking Proprietary iCalendar Properties

Eugene Lim: You Have 1 New Invitation — Hacking Proprietary iCalendar Properties https://peertube.eqver.se/videos/watch/7fb3aba6-9db3-41a1-9c2a-1697582c8865 A DEF CON 30 talk about hidden vulnerabilities in the iCalendar standard, which has been in use since 1998 and still underpins modern enterprise calendar systems. The speaker demonstrates how proprietary extensions and incorrect implementations of the RFC introduced new vulnerabilities in widely used applications — including Apple Calendar, Google Calendar, Microsoft Outlook, and VMware Boxer. The presentation covers zero-click attack scenarios, “zombie properties” lingering in legacy code, and multi-stage exploitation chains involving SMTP and CalDAV. Fri, 24 Jul 2026 11:29:25 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://peertube.eqver.se Eugene Lim: You Have 1 New Invitation — Hacking Proprietary iCalendar Properties https://peertube.eqver.se/client/assets/images/icons/icon-512x512.png https://peertube.eqver.se/videos/watch/7fb3aba6-9db3-41a1-9c2a-1697582c8865 All rights reserved, unless otherwise specified in the terms specified at https://peertube.eqver.se/about and potential licenses granted by each content's rightholder.