The Credit-suisse.com Leak Exposed 10,152 Swiss Bank Logins

HEROIC analysts found a stealer log dataset tied to credit-suisse.com that was uploaded to a Telegram channel on June 10, 2026. The file contains 10,152 records taken directly from infected devices, including email addresses, plaintext passwords, and the URLs of the login pages those credentials open. Credit Suisse is a major Swiss banking institution, so accounts tied to this domain often carry access to financial services and sensitive client communications.

Why This Stealer Log Is Dangerous

Banking-related logins are some of the most valuable credentials an attacker can obtain. The passwords in this file sit in plaintext, with no encryption to break, and each one is matched to the exact site it unlocks. That means an attacker can attempt to log directly into a credit-suisse.com account without needing any special skill.

What Was Exposed in the Credit-suisse.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 the 10,152 People Affected

Financial institution logins are frequently reused across personal email and other accounts, which makes credential stuffing especially effective here. If any of the 10,152 people in this file reused their password elsewhere, an attacker could gain access to banking, email, or shopping accounts as well. Account takeover and financial fraud are serious risks the moment a working plaintext password tied to a bank login like this one is exposed.

How Stealer Logs Like This One Get Created

Stealer log malware infects a device through fake downloads, cracked software, or malicious attachments. Once active, it silently harvests saved browser passwords, autofill data, and session information, then packages it 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 credit-suisse.com account, do not wait to check your exposure. HEROIC's free breach scanner checks your email against a database of more than 400 billion leaked records, including stealer logs like this one, so you can find out quickly and protect your accounts.