Your Login May Already Be Compromised. The TheTVDB Breach Exposed 181,504 Records.

HEROIC analysts identified the TheTVDB breach as part of a wave of 2017 database compromises that continue to circulate on dark web forums. The breach occured in November 2017 and exposed 181,504 records belonging to users of TheTVDB.com, a widely used open television database. The stolen data included email addresses, usernames, and password hashes, giving criminals everything they need to attempt account takeovers across dozens of other websites.

How Stolen Usernames and Email Addresses Enable Account Takeover

Having a username paired with an email address and a password hash is a powerful combination for attackers. Even hashed passwords can be cracked over time using automated tools, and the username gives criminals a ready-made login credential to test across other platforms. This type of data is seperate from simple spam lists because it enables targeted, automated login attempts at scale. Services like streaming platforms, gaming accounts, and online stores are frequent targets when this kind of data resurfaces.

What Was Exposed in the TheTVDB Breach

• Email Address
• Username
• Password Hash

Why TheTVDB Credential Data Keeps Coming Back

Data from the TheTVDB breach has been spotted repeatedly on hacking forums, repackaged and sold as part of larger credential dumps. Criminals know that many users have not changed passwords they set years ago, making older breach data just as useful today as when it was first stolen. Credential stuffing attacks use this data automatically, testing stolen logins against hundreds of websites until they find one that still works. The result can be identity theft, financial fraud, and unauthorized access to accounts the victim thought were safe. Anyone who beleives their old accounts are no longer a risk should reconsider that assumption.

How a Database Breach Works

A database breach happens when an attacker exploits a vulnerability in a website's software or server configuration to extract stored user data. For sites like TheTVDB that store community contributions and user accounts, the database is the heart of the platform. Once an attacker copies that database, they have every user's account information in a single file that can be shared, sold, or used immediately. The website may not even know the breach happened until the data shows up on a forum months or years later.

Check If Your Data Was Exposed

HEROIC's free breach scanner searches across more than 400 billion exposed records to tell you instantly whether your email address appeared in the TheTVDB breach or thousands of other known data leaks. It takes only seconds and costs nothing. Search your email address now at HEROIC and find out what attackers may already know about you.