Check Your Email: The 1333 HITS PIECE Leak Exposed 910 Accounts

910 Accounts Exposed in the 1333 HITS PIECE Combolist

In May 2025, HEROIC analysts identified a combolist file uploaded to a private Telegram channel by a user distributing credential dumps under the label "1333 HITS PIECE PRIVATE." The file contained 910 records pairing email addresses with plaintext passwords, along with URLs linking each credential to the site it was captured from.

Why This Combolist Is Dangerous

Because the passwords in this dump are stored in plaintext, anyone who downloads the file can use the credentials immediately, with no cracking or decryption required. Paired with the URLs included in the leak, an attacker can quickly test whether a given email and password combination still works on the site it was captured from, or try it against other popular services where the same password may have been reused.

What Was Exposed in the 1333 HITS PIECE Leak

• Email addresses
• Plaintext passwords
• URLs tied to each set of credentials

Why This Matters for Anyone Whose Credentials Appear

Combolists like this one are a primary tool behind credential stuffing attacks, where automated scripts feed thousands of stolen email and password pairs into login forms across the web. If you reused the exposed password anywhere else, including banking, email, or social media accounts, those accounts could be at risk of takeover. Attackers who gain access can lock you out, steal personal information, or use your identity to commit financial fraud.

How Combolists Like This One Work

A combolist is a compiled file of "combo" entries, typically an email or username paired with a password, often gathered from multiple smaller breaches, phishing campaigns, or malware infections and merged into one list. Criminals trade and sell these files in private Telegram channels and dark web forums, then use bots to test the credentials against major websites in bulk. Because the process is automated, even a relatively small combolist like this 910-record file can be weaponized within minutes of being posted.

Check If You Are Affected

If you think your email address could be part of the 1333 HITS PIECE combolist or any other breach, HEROIC's free breach scanner checks your information against a database of more than 400 billion leaked records. Run a scan now to see if your credentials have been exposed, and update any reused passwords right away.