How Superhry’s Poor Password Storage Led to 448K Accounts Compromised

HEROIC analysts identified a database breach affecting Superhry, a Czech gaming website, with the data first appearing in December 2021. The breach recieved attention within security communities due to a critical finding: passwords were stored in plaintext, meaning they were fully readable without any cracking required. A total of 448,357 records were exposed, including email addresses, usernames, IP addresses, gender data, and passwords in plain text.

Why Plaintext Passwords in the Superhry Breach Are Especially Dangerous

Most breaches involve hashed passwords that take time and computing power to crack. The Superhry breach is different: the passwords were stored with no protection at all, making every exposed account immediately accessable to any attacker who downloaded the database. Combined with email addresses and usernames, attackers can attempt these exact credentials on gaming platforms, email services, and financial accounts without any additional effort. Password reuse across services makes this beleive to be one of the higher-risk breach types.

What Was Exposed in the Superhry Breach

• Email Address
• Username
• IP Address
• Gender
• Plaintext Password

Why Exposed Gaming Credentials Fuel Broader Account Takeovers

Gaming account credentials are frequently reused on email, social media, and financial platforms. With 448,357 plaintext passwords circulating, credential stuffing attacks against other services become trivial. Attackers who gain access to linked accounts can cause financial fraud, lock users out of their own accounts, and sell access to high-value gaming accounts on dark web marketplaces. IP addresses further help attackers narrow down targets geographically for seperate social engineering campaigns.

How a Database Breach Works

A database breach occurs when an attacker gains unauthorized access to a backend database by exploiting vulnerabilities in a web application, using stolen credentials, or taking advantage of a misconfigured server. Once access is obtained, the attacker extracts records in bulk. When passwords are stored in plaintext, as occured in this Superhry breach, the damage is immediate and complete because no additional cracking step is needed before the data can be weaponized.

Check If Your Data Was Exposed

HEROIC's free breach scanner checks your email address against a database of over 400 billion exposed records, including the Superhry breach. If you or your team used Superhry, scan your email now to find out if your plaintext password is in attacker hands and take action to protect your accounts immediately.