Threat actor is selling 368.8 million records from 26 data breaches

A data breach broker is selling user records allegedly from twenty-six data breaches on a hacker forum.

Security experts from Bleeping Computer reported that a threat actor is selling user records allegedly stolen from twenty-six companies on a hacker forum.

The total volume of data available for sale is composed of 368.8 million stolen user records.

“Last Friday, a data broker began selling the combined total of 368.8 million stolen user records for twenty-six companies on a hacker forum.” reported Bleeping Computer.

For some of these companies, the data breaches have not been previously disclosed, including Teespring.com, MyON.com, Chqbook.com, Anyvan.com, Eventials.com, Wahoofitness.com, Sitepoint.com, and ClickIndia.com.

Below the list of affected companies published by Bleeping Computer, which attempted to notify them.

Company	User Records	Known?
Teespring.com	8.2 million	No
MyON.com	13 million	No
Chqbook.com	1 million	No
Anyvan.com	4.1 million	No
Eventials.com	1.4 million	No
Wahoofitness.com	1.7 million	No
Sitepoint.com	1 million	No
Clickindia.com	8 million	No
Juspay.in	100 million	Yes
Knockcrm.com	6 million	Yes
Mindful.org	1.7 million	Yes
Bigbasket.com	20 million	Yes
Reddoorz.com	5.8 million	Yes
Hybris.com (SAP.com)	4 million	SAP client data
Wedmegood.com	1.3 million	Yes
Wongnai.com	4.3 million	Yes
Geekie.com.br	8.1 million	Yes
Accuradio.com	2.2 million	Yes
Everything5pounds.com	2.9 million	Yes
Cermati.com	2.9 million	Yes
Netlog.com (Twoo.com)	53 million	Yes
Reverbnation.com	7.8 million	Yes
Fotolog.com	33 million	Yes
Pizap.com	60 million	Yes
ModaOperandi.com	1.2 million	Yes
Singlesnet.com	16 million	Yes

Some of the companies confirmed the incident to BleepingComputer, others such as Chqbook.com claims that they haven’t suffered a security breach.

“There has been no data breach and no information belonging to our customers has been compromised. Data security is a key priority area for us and we conduct periodic security audits to ensure the safety of our customers’ information,” Chqbook told BleepingComputer.

For now, if you have an account at any of the sites listed above, it is strongly suggested that you change your password to a strong and unique one used only at that site.

Users of the above services are recommended to change their password and use unique credentials for each service they access.

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Pierluigi Paganini

(SecurityAffairs – hacking, Data breaches)

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Pierluigi Paganini

Pierluigi Paganini is member of the ENISA (European Union Agency for Network and Information Security) Threat Landscape Stakeholder Group and Cyber G7 Group, he is also a Security Evangelist, Security Analyst and Freelance Writer. Editor-in-Chief at "Cyber Defense Magazine", Pierluigi is a cyber security expert with over 20 years experience in the field, he is Certified Ethical Hacker at EC Council in London. The passion for writing and a strong belief that security is founded on sharing and awareness led Pierluigi to find the security blog "Security Affairs" recently named a Top National Security Resource for US. Pierluigi is a member of the "The Hacker News" team and he is a writer for some major publications in the field such as Cyber War Zone, ICTTF, Infosec Island, Infosec Institute, The Hacker News Magazine and for many other Security magazines. Author of the Books "The Deep Dark Web" and “Digital Virtual Currency and Bitcoin”.