This document is an advisory that provides situational awareness regarding cybersecurity incidents attributed to Chinese state-sponsored activities targeting Canadian critical national infrastructure. It outlines recent sophisticated cyberattacks on government networks in British Columbia, Canada, which highlight the significant threat posed by state-sponsored actors. The attacks, occurring on April 10, April 29, and May 6, involved multiple attempts to compromise government systems, although no sensitive information was reported as compromised. The advisory references warnings from the Canadian Security Intelligence Service (CSIS) about ongoing interference by state-sponsored threat actors, particularly from China and India. The document also mentions the investigation efforts by Canadian authorities, including the Canadian Centre for Cyber Security and Microsoft's Detection and Response Team, which are analyzing extensive data to assess the breach's extent. Recommendations for organizations include staying informed, maintaining vigilance, educating users on cybersecurity best practices, and preparing for potential incidents.