Inside the docx-expert1.online Leak: 539 Passwords Exposed

HEROIC analysts identified a combolist titled docx-expert 1.online - 539 emails uploaded by a Telegram User, shared on 10-Jun-2026. The file contains 539 records, pairing email addresses with plaintext passwords and the URLs of the docx-expert1.online accounts they unlock.

Why This Is Dangerous

Because the passwords in this list are stored in plaintext and already matched to a specific site URL, anyone who obtains the file can log into these 539 accounts right away. There is no cracking or guessing required, just a ready-made list of working credentials tied to a single online service.

What Was Exposed

• Email addresses
• Plaintext passwords
• URLs of the affected login pages

Why This Matters

If your email is among these 539 records, the danger is not limited to the docx-expert1.online account itself. Many people reuse the same password across several services, so a leaked login here can become the starting point for credential stuffing attacks against your email, banking, or shopping accounts, leading to account takeover, financial fraud, or identity theft.

How Combolists Work

A combolist pairs stolen email addresses or usernames with matching passwords, usually gathered from a specific site's user base through a breach, phishing page, or stealer malware, then packaged into one file, as seen here with the docx-expert1.online accounts. These site-specific lists are traded on Telegram because they let criminals target a known group of accounts directly rather than sorting through mixed data from many unrelated sources.

Check If You Are Affected

If you have ever used docx-expert1.online, it is worth checking whether your account is one of the 539 affected. HEROIC's free breach scanner checks your email against a database of more than 400 billion leaked records, including combolists like this one, and tells you right away if you have been exposed. Run a free scan now and change any reused passwords immediately.