Please see below documents from Transport Canada Aviation Security on reporting Cyber Security Events.
Voluntary Cyber Security Plans - Bilingual - Jan 2023
Cybersecurity Event Reporting Guidelines - English
Cybersecurity Event Reporting Guidelines - French This document outlines TC’s expectations for reporting cyber security events. It defines different cyber security-related events, the thresholds for reporting such events and to whom they should be reported.
AVSEC Cyber Event Form - English
AVSEC Cyber Event Form - French This fillable form is a template that can be used by industry stakeholders when reporting a cyber security event to Transport Canada’s SITCEN.