How the SKYULP Combolist Leaked 5.7 Million Stolen Passwords

HEROIC analysts identified this combolist, published under the name "SKYULP PRIVATE ULP 07-27-2026 9," uploaded by a Telegram user on July 27, 2026. The file contains 5,771,699 records made up of email addresses, plaintext passwords, and the URLs where those credentials were used.

Why This SKYULP Combolist Is Dangerous

A file holding nearly 5.8 million plaintext email and password pairs gives an attacker an enormous head start, since none of the credentials need to be cracked before use. Each entry also lists the URL it works on, making it easy to automate login attempts across huge numbers of accounts at once.

What Was Exposed

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

Why This Matters

At this scale, even a small percentage of reused passwords translates into a large number of accounts an attacker can actually break into. Combolists like this one power credential stuffing campaigns that lead to account takeover, identity theft, and financial fraud.

How This Combolist Was Likely Created

Combolists of this size are usually built by combining data from multiple earlier breaches, stealer logs, and other leaked credential sets, then cleaning and reformatting them into one large list of email and password pairs. The result gets traded or shared through channels like the Telegram upload this file came from.

Check If You Are Affected

HEROIC's breach intelligence database holds more than 400 billion compromised records, including combolists like this one. Run a free scan to check whether your email address or password appears in this leak or any other breach in HEROIC's records.