The Cyber Centre issues alerts and advisories on potential, imminent or actual cyber threats, vulnerabilities or incidents affecting Canada's critical infrastructure.

August 18, 2025 - Ganong in St. Stephen hit by ransomware cyber attack ... No signs of privacy breach 'at this point,' says Hamilton school board as it investigates 'cyber incident'

While the proportion of Canadian ... of attack were significantly more prevalent. Identity theft had the largest change, with just under one-third (31%) of impacted businesses experiencing incidents using that method....

Manitoba's auditor general says a rural municipality failed to properly investigate a cyber attack that resulted in the loss of hundreds of thousands of dollars. ... Ontario Health atHome was told by one of its vendors about a cyber incident on April 14, according to new information. It waited until June 27 to begin telling patients. ... The Toronto District School Board says in a letter to parents and caregivers that it recently learned the data was not destroyed and a "threat actor" has demanded ransom. ... Canada's privacy commissioner is communicating with PowerSchool after its software -- used by schools across North America -- was the subject of a data breach.

Today's issues Compliance. Transformed. ... How government and public-sector leaders can foster cyber resilience while laying the foundation for new citizen services. ... Contributors: Charles Eckert, Partner, Cybersecurity, Privacy and Financial Crime, PwC Canada Justin Abel, Partner, PwC Canada · For government and public-sector organizations, the damage caused by a cyber attack extends beyond its direct financial and operational costs.

Read the latest Canada cybersecurity news from The Daily Swig. Canada is partaking in a number of initiatives to promote security awareness and reduce cybercrim

Because TIO’s systems were distinct from PayPal’s core architecture, the breach did not affect PayPal users directly, but it raised significant concerns about acquisition-related cybersecurity due diligence. ... Bell Canada experienced two separate data breaches within an eight-month span, beginning in May 2017 when attackers accessed and leaked roughly 1.9 million email addresses and 1,700 customer names with phone numbers.

Compared to 2019 statistics, the frequency of security breaches today has increased by 20%, meaning that every 11 seconds one ransomware attack happens in any part of the world and Canada is no ...

The Cowichan Valley School District says it's investigating a "cyber incident" that affected some of its systems and operations, including internet services and its website. ... Trump’s D.C. police takeover ‘unsettling and unprecedented’: Mayor Bowser ... ‘We are not compensated’: What are Air Canada flight attendants asking for as strike deadline looms?

State-sponsored cyber threat actors are almost certainly combining disruptive computer network attacks with online information campaigns to intimidate and shape public opinion. State-sponsored cyber threat actors are very likely targeting critical infrastructure networks in Canada and allied countries to pre-position for possible future disruptive or destructive cyber operations. The People’s Republic of China’s (PRC) expansive and aggressive cyber program presents the most sophisticated and active state cyber threat to Canada today.

Bulletin on People’s Republic of China-sponsored cyber activity against various levels of government in Canada

October 30, 2024 - The People’s Republic of China’s (PRC) expansive and aggressive cyber program presents the most sophisticated and active state cyber threat to Canada today.

Lost Wallet Assistance will help cancel and reissue lost bank/credit cards and government-issued ID.To be eligible for the Equifax Complete™ Premier service, your Status Number must have been impacted by this cyber attack, you must be over the age of 18, and you must have a Canadian credit file.

July 14, 2025 - The Royal Canadian Mounted Police (RCMP) is investigating an “alarming” cyberattack that targeted its networks on Friday, the federal agency announced.

June 15, 2025 - And our goal is to raise cyber resilience across Canada. We fall under CSE, which is the Communications Security Establishment, and CSE has a mandate for foreign intelligence, which goes back 80 years in terms of WW II. We report to the minister of national defence. What do you make of the recent attack against Nova Scotia Power, which did ultimately affect about 280,000 customers?

There was a steady rise in the number of business email compromise attacks and phishing campaigns aimed at Canadian organizations. As Canadian companies continued to embrace cloud solutions, threat actors increasingly focused on identifying and exploiting unexpected or unknown vulnerabilities and gaps in their cyber defences.

Hackers temporarily disrupted the Canadian Armed Forces website for several hours on September 28. At the same time, a DDoS attack claimed by the hacking group Indian Cyber Force affected the House of Commons and Elections Canada website.

This chapter describes what is at stake for cyber threats to government systems, the evolution of cyber threats over time, and the most significant threat actors facing Canada today. It is a primer for the rest of this review. 26. Cyber attacks against government systems threaten the information ...

April 3, 2024 - Over the last few months, there has been a slew of high-profile cyberattacks against big Canadian retailers, critical infrastructure systems and, most recently, the City of Hamilton.

We are aware that this incident has affected our community in a direct way, and again, we are deeply sorry for this. Know that we are also committed to strengthening our cybersecurity program to better protect against future incidents. We have reported the incident to the Brockville Police Service and the Information and Privacy Commissioner of Ontario (IPC).