2,122 Passwords From the Colliers.com Stealer Log Surfaced Online

HEROIC analysts found 2,122 records from a stealer log tied to colliers.com that surfaced on a Telegram channel on June 10, 2026. The file includes email addresses, plaintext passwords, and the URLs of the login pages those credentials open. Colliers is a global commercial real estate firm, so the accounts inside this file likely belong to employees or clients using colliers.com email and internal systems.

Why This Stealer Log Is Dangerous

These 2,122 passwords are not hashed or encrypted. They sit in plaintext exactly as typed, paired with the specific site each one unlocks. That combination means an attacker does not need any technical skill to use them, just the file itself and a few minutes to try logging in.

What Was Exposed in the Colliers.com Stealer Log

• Email addresses tied to infected devices
• Plaintext passwords for those accounts
• URLs identifying the exact login pages the credentials belong to

Why This Matters for Employees and Clients

Commercial real estate work often involves sensitive deal information, client contacts, and financial details. If any of the 2,122 people in this file reused their colliers.com password elsewhere, credential stuffing could put personal banking or email accounts at risk too. Account takeover and financial fraud become much more likely once a working plaintext password like this is exposed.

How Stealer Logs Like This One Get Created

Stealer log malware spreads through fake software downloads, cracked programs, and malicious email attachments. Once it infects a device, it silently pulls saved browser passwords, autofill data, and session information, then bundles everything into a log file sent back to the attacker. These logs are commonly traded or dumped in Telegram channels, exactly where HEROIC analysts found this one.

Check If You Are Affected

If you have a colliers.com account, do not wait to find out if your credentials were part of this stealer log. HEROIC's free breach scanner checks your email against a database of more than 400 billion leaked records, so you can quickly confirm your exposure and secure your accounts.