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Scholastic
January 8, 2025
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[ hack, education ]
In January 2025, a data breach of the publishing company Scholastic surfaced. The breach contained 4.2M unique email addresses with many of the records also including name, phone number and physical address.
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Roblox Developer Conference (2023)
December 18, 2020
In July 2023, a list of alleged attendees from the 2017-2020 Roblox Developers Conferences was circulated on a forum. The data contained 4k unique email addresses along with names, usernames, dates of birth, phone numbers, physical and IP addresses and T-shirt sizes
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NetProspex
September 1, 2016
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[ leak, misconfiguration, technology ]
In 2016, a list of over 33 million individuals in corporate America sourced from Dun & Bradstreet's NetProspex service was leaked online. D&B believe the targeted marketing data was lost by a customer who purchased it from them. It contained extensive personal and corporate information including names, email addresses, job titles and general information about the employer.
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FlipaClip
November 18, 2024
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[ leak, misconfiguration, technology ]
In November 2024, the animation app FlipaClip suffered a data breach that exposed almost 900k records due to an exposed Firebase server. The impacted data included name, email address, country and date of birth. FlipaClip advised the issue has since been rectified.
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Black Hat World
June 23, 2014
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[ hack, sqlinjection, technology ]
In June 2014, the search engine optimisation forum Black Hat World had three quarters of a million accounts breached from their system. The breach included various personally identifiable attributes which were publicly released in a MySQL database script.
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Zacks
May 10, 2020
In December 2022, the investment research company Zacks announced a data breach. The following month, reports emerged of the incident impacting 820k customers. However, in June 2023, a corpus of data with almost 9M Zacks customers appeared before being broadly circulated on a popular hacking forum. The most recent data was dated May 2020 and included names, usernames, email and physical addresses, phone numbers and passwords stored as unsalted SHA-256 hashes. On disclosure of the larger breach, Zacks advised that in addition to their original report "the unauthorised third parties also gained access to encrypted [sic] passwords of zacks.com customers, but only in the encrypted [sic] format".
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vBulletin
November 3, 2015
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[ hack, technology ]
In November 2015, the forum software maker vBulletin suffered a serious data breach. The attack lead to the release of both forum user and customer accounts totalling almost 519k records. The breach included email addresses, birth dates, security questions and answers for customers and salted hashes of passwords for both sources.
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National Public Data
April 9, 2024
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[ leak, technology ]
In April 2024, a large trove of data made headlines as having exposed "3 billion people" due to a breach of the National Public Data background check service. The initial corpus of data released in the breach contained billions of rows of personal information, including US social security numbers. Further partial data sets were later released including extensive personal information and 134M unique email addresses, although the origin and accuracy of the data remains in question. This breach has been flagged as "unverified" and a full description of the incident is in the link above.
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Multiplayer.it
September 1, 2018
In April 2024, over half a million records taken from the Italian gaming website Multiplayer.it were posted to a popular hacking forum. The impacted data included email addresses, usernames and salted MD5 password hashes. Multiplayer.it subsequently confirmed the breach dated back 6 years to September 2018 and was merely re-posted in 2024.
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IDC Games
March 15, 2021
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[ leak, hack, technology ]
In March 2021, 4 million records sourced from IDC Games were shared on a public hacking forum. The data included usernames, email addresses and passwords stored as salted MD5 hashes.
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Home Chef
February 10, 2020
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[ leak, retail ]
In early 2020, the food delivery service Home Chef suffered a data breach which was subsequently sold online. The breach exposed the personal information of almost 9 million customers including names, IP addresses, post codes, the last 4 digits of credit card numbers and passwords stored as bcrypt hashes. The data was provided to HIBP by dehashed.com.
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EpicBot
September 1, 2019
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[ hack, technology ]
In September 2019, the RuneScape bot provider EpicBot suffered a data breach that impacted 817k subscribers. Data from the breach was subsequently shared on a popular hacking forum and included usernames, email and IP addresses and passwords stored as either salted MD5 or bcrypt hashes. EpicBot did not respond when contacted about the incident.
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Chowbus
October 5, 2020
In October 2020, the Asian food delivery app Chowbus suffered a data breach which led to over 800,000 records being emailed to customers. The email contained a link to a CSV file with customer data including physical addresses, names, phone numbers and over 444,000 unique email addresses.
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AnimeLeague
July 4, 2024
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[ leak, sqlinjection, technology ]
In July 2024, AnimeLeague disclosed a data breach of their services. The data was posted for sale on a popular hacking forum and included 2 databases covering both event registration records and a dump of the phpBB bulletin board. The impacted data included passwords in various hashed formats including SHA-1, salted md5 and bcrypt, as well as usernames, private messages, dates of birth, purchases and 192k unique email addresses.
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Amart Furniture
May 16, 2022
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[ leak, retail ]
In May 2022, the Australian retailer Amart Furniture advised that their warranty claims database hosted on Amazon Web Services had been the target of a cyber attack. Over 100k records containing email and physical address, names, phone numbers and passwords stored as bcrypt hashes were exposed and shared online by the attacker.
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AerServ
April 1, 2018
In April 2018, the ad management platform known as AerServ suffered a data breach. Acquired by InMobi earlier in the year, the AerServ breach impacted over 66k unique email addresses and also included contact information and passwords stored as salted SHA-512 hashes. The data was publicly posted to Twitter later in 2018 after which InMobi was notified and advised they were aware of the incident.
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Modern Business Solutions
October 8, 2016
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[ leak, misconfiguration, technology ]
In October 2016, a large Mongo DB file containing tens of millions of accounts was shared publicly on Twitter (the file has since been removed). The database contained over 58M unique email addresses along with IP addresses, names, home addresses, genders, job titles, dates of birth and phone numbers. The data was subsequently attributed to "Modern Business Solutions", a company that provides data storage and database hosting solutions. They've yet to acknowledge the incident or explain how they came to be in possession of the data.
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Last.fm
March 22, 2012
In March 2012, the music website Last.fm was hacked and 43 million user accounts were exposed. Whilst Last.fm knew of an incident back in 2012, the scale of the hack was not known until the data was released publicly in September 2016. The breach included 37 million unique email addresses, usernames and passwords stored as unsalted MD5 hashes.
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DC Health Link
March 6, 2023
In March 2023, DC Health Link discovered a data breach that was later publicly posted to a popular data breach forum. The impacted data included 48k unique email addresses alongside names, genders, dates of birth, home addresses, phone numbers and social security numbers. The data was provided to HIBP by a source who requested it be attributed to "Aegis" and "IntelBroker".
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Dailymotion
October 20, 2016
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[ hack, technology ]
In October 2016, the video sharing platform Dailymotion suffered a data breach. The attack led to the exposure of more than 85 million user accounts and included email addresses, usernames and bcrypt hashes of passwords.
