Search Your Email: blyonline.com Exposed 3,290 Accounts

HEROIC analysts identified this stealer log on 10-Jun-2026. The breach exposed 3,290 records, with stolen data including email addresses, plaintext passwords, and URLs. The source is identified as blyonline.com.

Why This Is Dangerous

This breach exposes 3,290 plaintext passwords alongside the email addresses and URLs that identify each account. Because the passwords are unencrypted, any criminal who downloads this dataset can begin testing them against active accounts immediately. The email addresses in this breach can also be used for targeted phishing attacks against the affected individuals.

What Was Exposed

• Email Addresses
• Plaintext Passwords
• URLs

Why This Matters

Credentials from stealer logs are used to conduct credential stuffing attacks, where automated tools systematically test the same username and password pairs across dozens of services. Password reuse significantly multiplies the damage from a single breach. Victims face risks including account takeover, identity theft, fraudulent transactions, and loss of access to important accounts.

How a Stealer Log Works

A stealer log is created when infostealer malware infects a device and extracts saved login credentials. The malware is often hidden inside pirated software, fake apps, or files attached to phishing emails. Once installed, it reads browser-stored passwords and the websites associated with them, transmits that data to the attacker, and the result is a structured log file that gets distributed across the dark web and Telegram.

Check If You Are Affected

HEROIC offers a free breach scanner that searches 400 billion records. Search your email address now to see if your credentials appear here or elsewhere. Free, takes seconds.