SegaCloud Combolist: 7 Million Stolen Login Pairs Hit the Dark Web

HEROIC found the SegaCloud combolist on September 23, 2024, exposing 7,077,513 records containing email addresses, plaintext passwords, and URLs.

Why the SegaCloud Breach Is Dangerous

With over 7 million records, the SegaCloud combolist is a large-scale credential dump that provides attackers with an enormous pool of working email and password combinations. The name references the SegaCloud service, but the data is compiled from a broad collection of sources into one distributable file. At this scale, the combolist is a premium target for organized cybercriminal groups running automated credential stuffing operations at massve volume.

What Was Exposed in the SegaCloud Leak

• Email Addresses -- 7,077,513 account identifiers compiled from multiple sources
• Plaintext Passwords -- working credentials in cleartext ready for immediate use
• URLs -- the specific services associated with each credential pair

Why This SegaCloud Data Puts You at Risk

Combolists of this size are used by professional credential stuffing operations that cycle through millions of login attempts per day. Even if only a small percentage of the 7 million entries result in successfull account access, that still translates to tens of thousands of compromised accounts. Banking, email, streaming, and e-commerce platforms are prime targets. Password reuse dramatically increases the damage a single stolen credential can cause.

How Combolists Work

Combolists are aggregated collections of email address and password pairs sourced from multiple previous breaches, database dumps, and stealer logs. They are compiled, deduplicated, and formatted into large files distributed on dark web marketplaces and Telegram channels. Criminals use combolist data with automated tools to test credentials at scale across thousands of websites, looking for accounts where the same email and password combination still grants access.

Check If Your Data Was Exposed

HEROIC operates one of the world's largest breach databases, covering more than 400 billion leaked records. Use HEROIC's free breach scanner to check if your email address or credentials appeared in the SegaCloud combolist or thousands of other breaches in our database.