Canada’s Cyber Centre flags rising ransomware risks for 2025 to 2027

Ransomware remains a major risk for Canadian organisations as cybercriminals adopt faster, cheaper and harder-to-detect attack methods.
Canada’s cyber authorities warn ransomware attacks will intensify through 2027, driven by AI, evolving extortion tactics and financially motivated threat actors.

The national cyber authority of Canada has warned that ransomware will remain one of the country’s most serious cyber threats through 2027, as attacks become faster, cheaper and harder to detect.

The Canadian Centre for Cyber Security, part of Communications Security Establishment Canada, says ransomware now operates as a highly interconnected criminal ecosystem driven by financial motives and opportunistic targeting.

According to the outlook, threat actors are increasingly using AI and cryptocurrency while expanding extortion techniques beyond simple data encryption.

Businesses, public institutions and critical infrastructure in Canada remain at risk, with attackers continuously adapting their tactics, techniques and procedures to maximise financial returns.

The Cyber Centre stresses that basic cyber hygiene still provides strong protection. Regular software updates, multi-factor authentication and vigilance against phishing attempts significantly reduce exposure, even as attack methods evolve.

A report that also highlights the importance of cooperation between government bodies, law enforcement, private organisations and the public.

Officials conclude that while ransomware threats will intensify over the next two years, early warnings, shared intelligence and preventive measures can limit damage.

Canada’s cyber authorities say continued investment in partnerships and guidance remains central to building national digital resilience.

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