German Users Targeted in the 38,371-Record KRDCloud Combolist Leak

In July 2026, HEROIC analysts identified a combolist labeled "38603_Germany_KRDCLOUD" uploaded to a Telegram channel by an anonymous user. The file contained 38,371 records pairing email addresses with plaintext passwords and associated URLs, with the file name suggesting the credentials are tied primarily to German users. Why the 38603_Germany_KRDCLOUD Combolist Is Dangerous: with over 38,000 email and password combinations stored in readable text, this file gives attackers a large, ready-to-use list to test against banks, email providers, and shopping sites in a single region. No hacking skill is required, only automated software that tries each pair across hundreds of login pages. What Was Exposed: email addresses, plaintext passwords, and the URLs associated with each login. Why This Matters: a combolist of this size means tens of thousands of people could have a working password sitting in a criminal's toolkit. If any of those passwords were reused elsewhere, attackers can move from one compromised account to another, turning a single leaked password into a chain of account takeovers or financial fraud. How a Combolist Works: combolists are built by combining credentials from older breaches, phishing campaigns, and malware infections into one large file, sometimes organized by country or platform as this one appears to be. Criminals then feed the list into automated tools that attempt each login across many websites at once. Check If You Are Affected: HEROIC's free breach scanner checks your email against more than 400 billion leaked records, including large combolists like this one. Run a free scan to see if your credentials are part of this exposure so you can update your passwords before they are used against you.