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Change the password
On the breached site and everywhere else you reused it. Make every password unique.
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Kassy.ru breach: questions and answers
When did the Kassy.ru data breach happen?
The Kassy.ru breach dates to April 2023.
How many records were leaked in the Kassy.ru breach?
LeakCheck has indexed 4,546,033 records from the Kassy.ru breach.
What data was exposed in the Kassy.ru breach?
The leaked records include email addresses, names, phone numbers and IP addresses.
Were passwords exposed in the Kassy.ru breach?
No. The records indexed from Kassy.ru do not include passwords — but the other details they hold can still be used for phishing.
How do I check if my data was in the Kassy.ru breach?
Enter your email address, username or phone number in the search form on this page. The free check shows whether your data appears in the Kassy.ru breach — and in any of the other 1,469 sources LeakCheck indexes.
What should I do if my data was in the Kassy.ru breach?
Change the password you used on Kassy.ru and everywhere you reused it, turn on two-factor authentication, and watch for phishing that quotes details from the leak. To hear about the next breach first, set up breach monitoring.