Did Citigroup Global Markets Inc. have a data breach?

In plain terms

Citigroup Global Markets Inc. reported a security incident to the Massachusetts Attorney General on January 7, 2025. The filing indicates a breach of personal information, but specific details on affected individuals or data types were not provided. Individuals who receive notifications should review their accounts for suspicious activity.

Citigroup Global Markets Inc. filed a report with the Massachusetts Attorney General's office on January 7, 2025, regarding a data security incident. The company stated it is investigating the breach.

The official filing from Citigroup Global Markets Inc. did not specify the number of individuals affected or the exact categories of personal information involved in this incident. It refers to a compromise of "your data" or "personal information" generally.

If you receive a notification about this incident, it is important to remain vigilant. Consider monitoring your financial statements and credit reports for any unusual activity. Change passwords for any online accounts that may be linked to the compromised information.

Be cautious of unsolicited communications, such as emails or phone calls, that ask for personal details. These could be phishing attempts. The information regarding this breach comes from public records filed with state regulators.

If you received a notification letter about this breach, you can compare it with other Massachusetts data breach filings or browse all cases.