CIRO Cyberbreach Affects 750,000 Canadian Investors

CIRO Cyberbreach Affects 750,000 Canadian Investors

First seen 15 Jan 2026, 04:59 UTC •Wealthprofessional.CaInvestmentexecutiveInsidehaltonBleepingcomputerThecyberexpress+6 •32.7

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The Canadian Investment Regulatory Organization (CIRO) reported that a cyberbreach in August 2025 affected 750,000 investors. The compromised data may include sensitive personal information such as birth dates, phone numbers, and social insurance numbers. CIRO described the incident as a 'sophisticated phishing attack.'

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