BEGIN:VCALENDAR VERSION:2.0 PRODID:-//Squarespace Inc/Squarespace 6//v6//EN BEGIN:VEVENT UID:677ef0e252922c03ee052a10@squarespace.com DTSTAMP:20250113T162938Z DTSTART:20250123T210000Z DTEND:20250123T220000Z SUMMARY:Learn About Cambridge Security Initiative (CSi) END:VEVENT END:VCALENDAR