Researchers Link DB1.com to 18,706 Stolen Credentials on Telegram

HEROIC analysts identified this stealer log on 10-Jun-2026. The breach exposed 18,706 records, with stolen data including email addresses, plaintext passwords, and URLs. The source is identified as db1.com.

Why This Is Dangerous

With over eighteen thousand records exposed in a single stealer log, this breach represents a large-scale credential leak. Each record includes a plaintext password and the URL where it was used, so attackers know exactly which services to target. Automated tools can test all 18,706 credential pairs against major platforms within minutes, putting affected users at immediate risk of account takeover.

What Was Exposed

• Email Addresses
• Plaintext Passwords
• URLs (the specific websites where credentials were active)

Why This Matters

A breach of this size gives criminals a substantial dataset to work with. Credential stuffing attacks powered by stolen data regularly succeed against email providers, banking institutions, and online retailers. Anyone whose credentials appear in this log and who reused the same password on other services is at significant risk of account compromise, unauthorized transactions, and identity theft.

How Stealer Logs Work

Stealer malware infects a device and immediately begins harvesting credentials from the browser. It captures saved usernames, passwords, and the web addresses where they are used, then transmits this data automatically to a remote attacker. The process happens in the background with no visible signs. The attacker packages the stolen data into a log file and shares it across private Telegram channels, where it reaches a broad criminal audience.

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.