The Toronto Star reports that three major banks – CIBC, Bank of Nova Scotia, and Bank of Montreal, are replacing thousands of credit cards in the wake of the Winners and Homesense security breach. A source says that some fraudulent purchases have been made using cards hit by the breach.
Banks Pull Credit Cards After Security Breach
February 15, 2007
Share this post
3 Comments

Law Bytes
Episode 279: My Keynote on Digital Sovereignty: Control, Choice, and Connection
byMichael Geist

October 19, 2026
Michael Geist
August 10, 2026
Michael Geist
Search Results placeholder
Michael Geist on Substack
Recent Posts
The Law Bytes Podcast, Episode 280: A Fall Update on Where Things Stand on Canadian Digital Policy Reforms
The Wrong Ban: The Heritage Committee Backed a Targeted Ad Ban for Kids and Stopped Short of a Social Media Ban, Yet the Government Chose the Reverse
Regulator First, Rules Later: Bill C-34 Debate Shows the Government Wants a Digital Safety Commission Before It Figures Out What It Will Do
Making the Case Against Its Own Bill: What the Government’s Bill C-34 Charter Statement Reveals About the Constitutional Vulnerability of the Social Media Ban
“Position Has Not Changed”: The Canadian Government Reaffirms That Antisemitism Includes Anti-Zionism

I received my replacement BoM MasterCard last week. It was good timing as the signature had worn out on my old card
Pres. M&D Systems
Canada is getting like some Eastern Bloc countries. My card was used in Toronto a couple of weeks ago. It was traced to a scammed ATM in Niagara on the Lake where I keep my boat. HSBC had several incidents traced to a BOM machine.
Credit Cards
Why did CIBC, Bank of Nova Scotia, and Bank of Montreal replace credit cards affected by Winners & HomeSense fraud breach, but not the other big banks? Makes no sense no pun intended