Data breach
PaySystem.tech data breach
1,410,764 accounts · breached April 29, 2022
Have I Been Pwned marks this breach as unverified: the data could not be confirmed as coming from the named service, although it contains real email addresses.
What happened
In mid-2022, data alleged to have been sourced from the Russian payment provider PaySystem.tech appeared in hacking circles where it was made publicly available for download. Consisting of 16M rows with 1.4M unique email addresses, the data also included purchases and full credit card numbers and expiry dates. The data could not be independently attributed back to PaySystem.tech and the breach has been flagged as "unverified".
What data leaked
- Credit cards
- Email addresses
- Purchases
What to do if you had an account
- Turn on two-step sign-in. Enable two-factor authentication where the service offers it, preferably with an authenticator app or a passkey. A leaked password alone is then not enough to get in.
- Expect targeted phishing. Leaked contact details are used to write convincing fake messages that mention the breached company or your real name. Do not click links in unexpected emails or texts about this account; go to the site by typing its address.
- Check your bank statements. Review recent card and account transactions and report anything you do not recognise. If full card numbers were exposed, ask your bank to replace the card.
Check your email at haveibeenpwned.com
We do not run email lookups ourselves. The search is done on haveibeenpwned.com, the service this list comes from.