The ‘Good’ Leak: 342 U.S. Accounts Exposed in a Telegram Combolist

In late May 2026, HEROIC analysts identified a small combolist named 'Good' uploaded to a Telegram channel by an individual user. The file is linked to U.S.-based accounts and contains 342 records, each pairing an email address with a plaintext password and an associated login URL. Why This Is Dangerous: A vague, unbranded filename like 'Good' doesn't make the credentials inside any less real or usable. Every password in this file is stored in plaintext, meaning anyone who downloads it can immediately test the email and password pairs against other websites and services without any extra work. What Was Exposed: email addresses; plaintext passwords; associated login URLs. Why This Matters: Small U.S.-focused lists like this one are often used to run credential stuffing attacks against popular American banking, retail, and email services. If any of the 342 people in this file reused their password on another account, that account is now exposed to takeover, and from there, potentially to financial fraud or identity theft. How Combolists Work: A combolist is a compiled file of working email-and-password pairs, typically gathered from older breaches, phishing pages, or malware infections and then shared or sold on Telegram. Simple, non-descriptive names like 'Good' are common for smaller batches assembled quickly by individual uploaders rather than organized breach groups. Check If You Are Affected: Even a small file like this one can include your email address. HEROIC's free breach scanner checks your email against more than 400 billion leaked records and tells you immediately whether you need to change a password before it's used against you.