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Blog, Data Breach, database January 13, 2020

Online Eyewear Websites Expose Data of 186k Customers

In October 2019 I discovered a database that contained 186,000 sales records and 40.4 million visitor IP addresses. From October 23rd, 2019 to January 13th, 2020 I sent multiple emails and left numerous voice messages….

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Blog, Data Breach, database, elasticsearch October 28, 2019

2.59 Million Credit Card Transactions Exposed –

Two data incidents just months apart from each other. Back in February 2019 I found a database that belonged to a Nigerian based company. The first database contained over 8 million records. The representatives replied…

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Blog, Data Breach, elasticsearch October 22, 2019

Religious Website and Software Provider Leaks Customer and Credit Card Data for Many Months

Religious website service Clover Sites exposed customer data for at least 6-7 months and the dataset was found twice on two separate databases. On May 22nd I discovered and reported a data exposure incident involving…

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Blog, Data Breach, Data Security Education October 11, 2019

When Test Data is Not Test Data

There is a growing trend among organizations and companies to simply deny that live production data is real. As a security researcher I often hear that everyone is a small start-up and all data is…

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Blog, Data Breach, database, elasticsearch September 24, 2019

Investment Research Company Exposed Subscribers, Credit Card Data, and Evidence of Ransomware

Way back in March, 2019 Security Discovery’s Bob Diachenko discovered a non-password protected database that contained 18,000 user names, mailing addresses, hashed passwords, and credit card information such as the last 4 digits of the…

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Blog, Data Breach, database, elasticsearch, Uncategorized September 19, 2019

Mattress Company Exposes 387k Customer Records Online

On September 5th I discovered a non-password protected database that contained 1 folder named “Customers”. Every file contained references to Verlo Mattress Factory and appeared to be customer data. Upon further investigation there were indications…

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Blog, Data Breach, database, elasticsearch September 11, 2019

Auto Dealer Leads Network Exposed 198 Million Records Online

On August 19th I reported a non-password protected database that contained a massive 413GB of data and a total of 198 million records. The most shocking part was that I had seen this dataset several…

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Blog, Data Breach, database, elasticsearch, Uncategorized August 23, 2019

Fundraising Platform Exposes 7.5 Million Records Online

Online fundraising is a growing industry that has raised many billions of dollars for worthy causes from around the street to around the world. The concept of small donations from many people can have a…

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Blog, Data Breach, database August 20, 2019

UK Property Preservation Company Has Data Exposed Online by 3rd Party

On July 30th I discovered an open database that contained 18,667 records including names, account numbers, transaction details, user credentials, and admin passwords. Upon further investigation I was able to connect the data to a…

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Blog, Data Breach, ipv6, mongodb August 14, 2019

Home and Family Job Search Engine Exposed Its Database

FamilaFacil, a Madrid-based home and family job search platform, has exposed its MongoDB database with details on their users and candidates. This was the first time I discovered an unprotected instance sitting in IPv6 environment…

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Blog, Data Breach, database, elasticsearch August 12, 2019

Microfinance Agency Exposed Thousands of Customer Records

In another Elasticsearch misconfiguration incident Credia.ge, a Tbilisi-based (Georgia) agency, exposed personal and loan information for thousands of its customers. I have identified the publicly available Elasticsearch cluster on August 3rd, however, according to Shodan…

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Blog, Data Breach, Data Security Education, mongodb August 8, 2019

Sex Sells! Spanish Chain of “Men’s Clubs” Exposed Its Database

On August 4th I discovered an open and unprotected MongoDB database which appeared to be part of a Spanish company managing a chain of “men’s clubs” across the country. IP with the database in question…

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Blog, Data Breach, database, elasticsearch August 7, 2019

Leadership for Educational Equity Exposes 3.69 Million Members Online

On July 26th discovered a non password protected elastic data set that contained 5.2 million documents in total. Immediately, I knew this information should not be publicly accessible and began trying to identify the ownership….

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Blog, Data Security Education, mongodb, Opinion Article July 29, 2019

Even randomized dummy data should be protected

A database belonging to online voting system provider Everyone Counts has been exposed, leaving what appears to be “randomized and anonymized” data used to simulate millions of voters and election workers open to the public….

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Blog, Data Breach, database, elasticsearch July 25, 2019

Cheers – English Whiskey Club Leaked Info of 23,362 Members Online

On May 29th I discovered a database that contained what appeared to be a member list. Like most database names that do not clearly identify the ownership, this one was named Martha Johansson. I assume…

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Blog, Data Breach, database, elasticsearch July 23, 2019

Jana Small Finance Bank Exposed Millions of Records Online

On May 26th, I discovered a non-password protected database that contained what appeared to be millions of financial transactions. Upon further research I was able to connect the data to an Indian based microfinance bank…

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Blog, Data Breach, Data Security Education, jenkins July 8, 2019

GE Aviation exposed internal configs via open Jenkins instance

Back in June I decided to check how many open Jenkins instances are available for search and did additional parsing of Shodan search results html pages for better understanding. Jenkins is a service instance used…

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Blog, Data Breach, elasticsearch June 3, 2019

The University of Chicago Medicine Exposed ‘Perspective Givers’ Database With More Than A Million of Records

Elasticsearch misconfigurations and related data incidents have became top news recently, even after Elastic introduced free security packs for all their users. Nevertheless, we at SecurityDiscovery.com, are still registering 5-10 big cases every month and…

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Blog, Data Breach, mongodb May 29, 2019

London-based Marketplace Accidentally Exposed Personal Details of its Customers

In another MongoDB-related misconfiguration incident, a UK-based company exposed personal and payment data of several hundreds of its customers. On May 21st, I have identified an open and unprotected MongoDB instance, with no password/login needed…

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Blog, Data Breach, database, elasticsearch May 28, 2019

Mysterious Chinese Dating Apps Targeting US Customers Expose 42.5 Million Records Online

On May 25th I discovered a non password protected Elastic database that was clearly associated with dating apps based on the names of the folders. The IP address is located on a US server and…

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