Quietly, a Redline_Cl0ud4 ULP Dump Leaked 563,278 Credentials

There was no announcement, no warning, just a quiet upload to a Telegram channel on May 4, 2026. The file, named FRESH ULPP 04-05-2026 Redline_Cl0ud4 2, contained 563,278 records of stolen emails, passwords and URLs, and it slipped online with barely a ripple.

Why This Is Dangerous

Quiet leaks like this one are often more dangerous than loud, headline-grabbing breaches because fewer people are paying attention. There is no news coverage prompting victims to change their passwords, no company sending out a mass notification email. The data just sits there, avaliable to anyone who knows where to look, until someone eventually notices something is wrong.

What Was Exposed

• 563,278 individual records
• Email Addresses
• Plaintext Passwords
• URLs for each compromised account

Why This Matters

Every one of these 563,278 records includes a plaintext password, meaning the person who obtained this file does not need any special tools or technical skill to use it. They simply copy the credentials and try logging in. If you have never recieved a breach alert for an account tied to this leak, that does not mean you are safe, it may just mean nobody noticed yet.

How ULP Dumps Like This Quietly Spread

ULP files are built from Redline stealer infections, then labeled with a date and a batch number, in this case 04-05-2026 and the number 2, before being shared in private Telegram groups. These groups often have thousands of members quietly downloading and testing the data long before it ever reaches wider attention, wich gives attackers a real head start over victims.

Check If You Are Affected

Don't wait for a loud announcement that may never come. HEROIC's free breach scanner lets you check your email against more than 400 billion leaked records, including quiet dumps like this Redline_Cl0ud4 batch, so you can catch a problem before it grows.