How a Stealer Log Stole 2,221 brandeis.edu Login Credentials

HEROIC analysts identified this stealer log on 10-Jun-2026. The breach exposed 2,221 records, with stolen data including email addresses, plaintext passwords, and URLs. The source is identified as brandeis.edu.

Why This Is Dangerous

The 2,221 plaintext passwords in this breach represent 2,221 working login credentials. Because the passwords are stored without encryption, attackers who access this dataset can immediately begin logging into the affected accounts. The URLs included in the log specify exactly which websites or services each credential belongs to, removing any uncertainty for the attacker.

What Was Exposed

• Email Addresses
• Plaintext Passwords
• URLs

Why This Matters

University credentials are particularly valuable to attackers because students and staff often reuse passwords across personal and institutional accounts. When a stealer log reaches the dark web, criminals use automated scripts to test stolen credentials against email providers, banking platforms, and social networks. The consequences can include identity theft, financial fraud, and unauthorized access to academic resources.

How a Stealer Log Works

Stealer logs are created by malware that secretly installs on a victim's device. The malware scans for passwords saved in web browsers, notes the associated website addresses, and sends this information back to the attacker. The stolen data is packaged into a log file, which is then shared in criminal Telegram groups or listed on dark web markets for other attackers to use.

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.