Your Login May Be Compromised: JuGHyw Leak Hit 778,631 Accounts

Your login credentials may already be part of a large, circulating combolist without your knowledge. In February 2025, HEROIC analysts found a file named JuGHyw on Telegram containing 778,631 records, each combining an email address with a plaintext password and the URL it was used on. Why This Combolist Is Dangerous: At more than three quarters of a million entries, JuGHyw is large enough for attackers to run fully automated credential stuffing campaigns against major websites, testing every pair with bots that operate around the clock. What Was Exposed: - Email addresses - Plaintext passwords - URLs tied to each login Why This Matters: A breach of this size means the odds of any individual password reuse habit being exploited go up significantly. If your email appears in JuGHyw and you have used that password anywhere else, an attacker's automated tools could already be testing it against your bank, email, or shopping accounts. How a Large Combolist Like JuGHyw Comes Together: Files this size are rarely the result of a single hack. More often, they are compiled from a mix of older breaches, phishing operations, and malware-infected devices, merged into one searchable list and given a short, random name like JuGHyw before being shared on Telegram. Check If You Are Affected: HEROIC's free breach scanner searches more than 400 billion leaked records. Check your email now to see if it appears in JuGHyw or any other tracked breach, and learn which passwords to change.