Wako_Cloud_3 Data Breach Leaks 12,612 Cloud Account Logins

Wako_Cloud_3 Leak Hits Cloud Service Users With 12,612 Exposed Logins

HEROIC analysts discovered a stealer log named "Wako_Cloud_3" uploaded to Telegram in June 2026. The file contains 12,612 records pulled from infected devices, including email addresses, plaintext passwords, and the URLs of the cloud and web accounts those credentials access.

Why This Is Dangerous

Each line in this file gives an attacker a working login, no cracking, no guesswork. The password sits in plain text right next to the email and the exact site it opens. For cloud storage and web app accounts, that kind of direct access can mean documents, photos, and personal files sitting wide open to anyone who grabs the file, no questions asked.

What Was Exposed

• Email addresses
• Plaintext passwords
• Login URLs tied to cloud and web accounts

A Cloud Services Angle

The name of this file points to cloud-based platforms, the kind of service where people store work files, backups, and personal media. Stealer logs that target cloud accounts are especialy concerning for small businesses and freelancers, since a single compromised login can expose client files, invoices, or shared drives that were never meant to be public.

Why This Matters

A leaked password rarely stays contained to one account. Criminals use stolen logins for credential stuffing, testing the same email and password against banking sites, email providers, and other cloud tools. Once they land inside one account, account takeover often follows, and from there it is a short path to identity theft or financial fraud.

How Stealer Logs Work

Stealer logs are generated by info-stealer malware that infects a computer, usually through a fake download or a malicious attachment, and then silently scrapes saved passwords and browser data. It hoovers up whatever is stored in the browser, from cloud login pages to shoping sites, then bundles it all into a single file that gets uploaded and shared, exactly like Wako_Cloud_3.

Check If You Are Affected

If you store files or work documents in the cloud, it is worth checking whether your login shows up here. HEROIC's free breach scanner searches over 400 billion exposed records, including logs like this one, so you can quickly confirm your exposure and update any passwords that need it.