Data breach
Nameless Malware data breach
1,121,484 accounts · breached January 1, 2020
This data was gathered by malware running on victims' devices, not taken from one company's servers.
Have I Been Pwned treats this breach as sensitive: it does not reveal publicly whether a particular address is in it. Only the owner of an address can check, after verifying it.
What happened
In January 2021, NordLocker provided HIBP 1.1 million email addresses collected by nameless malware. The malware campaign ran between 2018 and 2020 and infected 3.25 million computers, stealing files, credentials and taking screenshots and photos using the computer's webcam. Read more in NordLocker's writeup about the Nameless malware that stole 1.2 TB of private data.
What data leaked
- Email addresses
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 email at haveibeenpwned.com
We do not run email lookups ourselves. The search is done on haveibeenpwned.com, the service this list comes from.