Researchers Identify Hacker Behind Massive Data Breach Collection

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Researchers Identify Hacker Behind Massive Data Breach Collection
Researchers Identify Hacker Behind Massive Data Breach Collection

Researchers Identify Hacker Behind Massive Data Breach Collection

Recorded Future says that its safety researchers have been in a position to spot the hacker who first allotted the just lately surfaced database of 773 million e mail addresses. 

Named “Collection #1” and made up of particular person information breaches from hundreds of various assets, the database used to be 87.18 GB in measurement, containing a complete of two,692,818,238 rows representing e mail addresses and passwords. 

Recorded Future’s safety researchers analyzed the sell off and says that lots of the account credentials contained in Collection #1 are from all kinds of earlier information breaches, and that a few of them are two to a few years previous, most probably now not containing newly compromised accounts.

“It is highly likely that many of the affected individuals already have been required to change their passwords which would otherwise have been compromised by this leak,” Recorded Future says.

Collection #1 is it sounds as if a part of a bigger set of databases just lately put on the market. Multiple danger actors tried to distribute the knowledge at the darkish internet, together with Clorox, who posted on an underground discussion board hyperlinks to 6 different databases too, all hosted on document sharing carrier MEGA. 

The seven databases contained 993.53 GB of person credentials (e mail addresses and passwords; usernames and passwords; and mobile phone numbers and passwords): Antipublic #1 (102.04 GB), AP MYR & ZABUGOR #2 (19.49 GB), Collection #1 (87.18 GB), Collection #2 (528.50 GB), Collection #three (37.18 GB), Collection #four (178.58 GB), and Collection #five (40.56 GB). 

Clorox additionally discussed that every other birthday party used to be promoting the unique sell off on a distinct discussion board, and the researchers says they have been in a position to spot the unique author and supplier of Collection #1 as a person the use of the moniker C0rpz, who used to be providing the database as early as January 7, 2019. 

The particular person additionally posted hyperlinks to MEGA sharing Collection #1 without spending a dime after a portal member (Sanix, who has been since banned from the discussion board) bought the knowledge sell off from them and tried to promote it to different discussion board individuals. 

The safety researchers say they have been in a position to spot but every other imaginable supply of Collection #1, a person who posted on a Russian-speaking hacker discussion board hyperlinks to a database containing 100 billion person accounts hosted on a non-public web site.

“Recorded Future assesses with high confidence that the database Collection #1 and its variations will continue to be shared among dark web communities and incorporated in credential-stuffing attacks from various threat actors,” Recorded Future says. 

Related: Proposed Law Classifies Ransomware Infection as a Data Breach

Related: 773 Million Records Amassed in Massive Data Breach Collection

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Ionut Arghire is a world correspondent for SecurityWeek.

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