Daisy Private Cloud Stealer Log Gave Hackers 891 Logins

In late May 2026, HEROIC analysts identified a stealer log titled 'Daisy Private Cloud - 200 Pcs - 18 May' uploaded to a Telegram channel by an individual user. Unlike a typical combolist, this file was generated by malware running on roughly 200 infected computers, and it contains 891 records combining email addresses, plaintext passwords, and the URLs of the sites those credentials unlock. Why This Is Dangerous: Stealer logs are especially dangerous because they capture live, working credentials directly from a victim's browser at the moment of infection, meaning the passwords in this file were valid and in active use right before the malware grabbed them. An attacker with this data can log into whatever accounts each victim had saved, from email to shopping to work logins, without any guesswork. What Was Exposed: email addresses; plaintext passwords; associated login URLs. Why This Matters: With access to a real, working login and its matching website, an attacker doesn't need to guess which accounts a victim reused a password on, the log already tells them exactly where to go. That makes stealer log victims especially vulnerable to fast account takeover, since the credentials are current rather than years old. How Stealer Logs Work: Stealer malware infects a computer, often through a fake download, cracked software, or malicious attachment, and then quietly copies saved passwords, autofill data, and browser session details before sending everything back to whoever controls the malware. The result is a file like this one, organized by infected machine ('200 Pcs' likely refers to the roughly 200 computers involved), that gets sold or shared on Telegram. Check If You Are Affected: If your device has ever been infected with credential-stealing malware, your saved passwords could already be circulating in a file like this one. HEROIC's free breach scanner checks your email against more than 400 billion leaked records, including stealer logs, so you can find out and reset any exposed passwords right away.