HolyCloud Private 221 Leak Puts 1.18M Accounts at Risk

HolyCloud Private 221: 1.18 Million Accounts Now at Risk

HEROIC analysts identified a combolist titled "HolyCloud Private 221" that was uploaded by a Telegram user on 18 July 2026. The file contains 1,187,040 records of email addresses and plaintext passwords, along with associated URLs, tied to accounts in the United States, making it one of the larger combolists tracked recently.

Why This Is Dangerous

With over a million plaintext email and password pairs in a single file, an attacker has an immediately usable list ready for mass exploitation, no cracking or guessing required. At this scale, criminals can automate login attempts across huge numbers of accounts at once, meaning the consequences of this leak reach far beyond any one individual and into entire networks of reused credentials.

What Was Exposed

• Email Addresses
• Plaintext Passwords
• URLs

Why This Matters

A combolist of this size is a direct engine for credential stuffing at scale, where automated tools rapidly test each of the 1,187,040 email and password pairs against banking, shopping, and social media platforms. The result is a wave of potential account takeover, identity theft, and financial fraud that can hit victims who have no idea their credentials were ever part of this leak.

How Combolists Work

A combolist compiles stolen usernames or email addresses with their matching passwords into one file that attackers can load directly into automated login software. Files labeled "private" are often sold to a limited circle of buyers before wider release, and a list as large as this 1,187,040-record combolist represents significant value on Telegram and dark web marketplaces precisely because of its scale.

Check If You Are Affected

Given the size of this leak, checking your exposure is worth doing right now. HEROIC's free breach scanner searches a database of more than 400 billion leaked records, giving you a clear answer in seconds so you can change your password before it is used against you.