Canada's CSE Disrupts Drug Traffickers and Ransomware Gangs in 2025 Operations

• •CSE conducted three active cyber operations against drug traffickers, extremists, and ransomware gangs.
• •Operations disrupted fentanyl precursor sales, undermined extremist recruitment, and crippled ransomware infrastructure.
• •CSE's actions reflect a proactive approach to addressing significant national security threats.

Canada's Communications Security Establishment (CSE) reported conducting three significant cyber operations in 2025 targeting drug traffickers, extremist groups, and a ransomware-as-a-service gang. The operations aimed to disrupt the sale of fentanyl precursors, undermine extremist recruitment, and incapacitate ransomware infrastructure affecting critical sectors like healthcare and transportation. The CSE's actions included gathering intelligence, analyzing vulnerabilities, and executing cyberattacks that rendered the targeted groups' operations inoperative. The report highlights the ongoing threats posed by these criminal networks to national security and public safety. Specific details on the locations and methods used in these operations remain undisclosed for security reasons.