The Piece Private 34 Leak Could Unlock Email, Banking, and More

HEROIC analysts found a combolist called "PIECE PRIVATE 34" shared by a Telegram user, tied to a leak date of July 2025. The file contained 1,272 records pairing email addresses with plaintext passwords and the URLs each set of credentials was tied to. Why this is dangerous: because the passwords in this file are stored in plaintext, anyone who obtains it can log in to the affected accounts immediately, without needing to crack or decrypt anything. That makes this data usable right away by anyone who gets their hands on the file. What was exposed: email addresses, plaintext passwords, and associated URLs indicating where each credential was originally used. Why this matters: the danger with a leak like this is not just the original account it was tied to, but everywhere else the same password might be reused. If any of these 1,272 people used the same password for their email, banking, or social media accounts, one leaked credential could unlock several accounts at once through credential stuffing, opening the door to identity theft and financial fraud. How combolists like this one work: a combolist bundles usernames or email addresses with passwords, usually collected from earlier breaches, malware infections, or manual scraping, then packaged under a label like "PIECE PRIVATE 34" and shared or sold on Telegram channels and dark web forums. Because the credentials are already matched and ready to use, combolists let attackers automate large batches of login attempts across many sites at once. Check if you are affected: it is worth confirming your email was not part of this leak, especially if you tend to reuse passwords. HEROIC's free breach scanner checks your email address against a database of more than 400 billion leaked records so you can find out quickly and take action if needed.