Breach Archive

Showing 1,0661,080 of 1,265 breaches

University of California

Compromised Data: 547

Security reports tie the University of California incident to 2020-12, impacting close to 547.4 thousand records overall. In December 2020, the University of California suffered a security incident due to vulnerability…

  • Breach date: 2020-12-01
  • Dates of birth
  • Education levels
  • Email addresses
  • Ethnicities
  • Genders
  • Job titles
  • Names
  • Phone numbers
  • Physical addresses
  • Social security numbers

Unknown Breach (not SOCRadar)

Compromised Data: 333.0 million

In August 2024, a dataset containing over 332 million email addresses was posted on Breach Forums, a well-known cybercrime forum. The post alleged that these addresses were scraped from the cybersecurity firm SOCRadar.…

  • Breach date: 2024-08-03
  • Email

Unknown Car Insurance Company

Compromised Data: 44.6 million

NULL

  • Breach date: 2020-01-01
  • Phone Number
  • Name
  • Home Address
  • Income
  • Vehicle VIN
  • Vehicle Body
  • Vehicle Class
  • Vehicle Model

Unknown Data Broker

Compromised Data: 250.8 million

NULL

  • Breach date: 2021-01-01
  • Email
  • Phone Number
  • Interests
  • Religion
  • Name
  • Home Bathrooms
  • Home Bedrooms
  • Home Type
  • Home Build Year
  • Home Value
  • Available Credit Range
  • Home Address
  • Home Purchase Year
  • Income

Unknown Leads Database

Compromised Data: 227.6 million

Unknown Leads Database found itself responding to a breach dated 2021-01-01 that touched an estimated 227,552,886 records. In 2021, a major data spill involving a database referred to as 'Unknown Leads Database' occurre…

  • Breach date: 2021-01-01
  • name_first
  • name_middle
  • name_last
  • name_suffix
  • name_title
  • address_street_number
  • address_street_direction
  • address_street_number_name
  • address_street_two
  • address_state
  • address_zip
  • phone_number
  • birthdate_year
  • birthdate_month
  • birthdate_day
  • name_full
  • email
  • url

Unreal Engine

Compromised Data: 530

Unreal Engine traced the breach to 2016-08, estimating that about 530.1 thousand records were affected. In August 2016, the Unreal Engine Forum suffered a security incident, allegedly due to a SQL injection vulnerabilit…

  • Breach date: 2016-08-01
  • Email addresses
  • Passwords
  • Usernames

Unverified Data Source

Compromised Data: 11

Unverified Data Source traced the breach to 2021-01, estimating that about 11.5 million records were affected. In January 2021, over 11M unique email addresses were discovered by Night Lion Security alongside an extensi…

  • Breach date: 2021-01-01
  • Bank account numbers
  • Credit status information
  • Dates of birth
  • Email addresses
  • Employers
  • Health insurance information
  • Income levels
  • IP addresses
  • Names
  • Personal health data
  • Phone numbers
  • Physical addresses
  • Smoking habits
  • Social security numbers

Upstox

Compromised Data: 111

Upstox traced the breach to 2021-04, estimating that about 111 thousand records were affected. In April 2021, Indian brokerage firm Upstox suffered a security incident. The incident revealed extensive personal informati…

  • Breach date: 2021-04-01
  • Bank account numbers
  • Dates of birth
  • Email addresses
  • Family members' names
  • Genders
  • Government issued IDs
  • Income levels
  • Marital statuses
  • Nationalities
  • Occupations
  • Passwords
  • Phone numbers
  • Physical addresses

Utah Gun Exchange

Compromised Data: 235

Security reports tie the Utah Gun Exchange incident to 2020-07, impacting close to 235.2 thousand records overall. In July 2020, the Utah Gun Exchange website suffered a security incident which included several other as…

  • Breach date: 2020-07-01
  • Email addresses
  • Genders
  • IP addresses
  • Passwords
  • Usernames

Utah Voter Database

Compromised Data: 731.6 thousand

2015 brought confirmation that Utah Voter Database had compromised about 731,639 records. In December 2015 the voters database for many states were spilled online and shared with a lot of private citizen information, th…

  • Breach date: 2026-02-09
  • Voter IDs
  • Full Names
  • Date of Birth
  • Genders
  • Phone Numbers
  • Citizen Status

V-Tight Gel

Compromised Data: 2

Around 2016-02, investigators concluded that V-Tight Gel had exposed roughly 2 million records. In approximately February 2016, data surfaced which was allegedly obtained from V-Tight Gel (vaginal tightening gel). Whils…

  • Breach date: 2016-02-01
  • Email addresses
  • IP addresses
  • Names
  • Phone numbers
  • Physical addresses

VK

Compromised Data: 93

Around 2012-01, investigators concluded that VK had exposed roughly 93.3 million records. In approximately 2012, the Russian social media site known as VK was hacked and almost 100 million accounts were revealed. The da…

  • Breach date: 2012-01-01
  • Email addresses
  • Names
  • Passwords
  • Phone numbers

VKontakte

Compromised Data: 369.3 million

In September 2024, a hacker known as "HikkI-Chan" claimed to have leaked personal data belonging to over 370 million users of VKontakte (VK), Russia’s largest social media platform. The dataset, reportedly totaling 27.6…

  • Breach date: 2024-09-01
  • Name

VNG

Compromised Data: 77.4 million

In May 2015, Vietnamese company VNG Corporation's platform, Zing.vn, suffered a data breach affecting over 163 million users. The compromised data included usernames, birth dates, genders, home addresses, and unsalted M…

  • Breach date: 2015-05-19
  • IP Address
  • Username
  • Password
  • Email
  • Phone Number
  • Passport
  • Name

VTech

Compromised Data: 4

Around 2015-11, investigators concluded that VTech had exposed roughly 4.8 million records. In November 2015, hackers extracted more than 4.8 million parents' and 227k children's accounts from VTech's Learning Lodge web…

  • Breach date: 2015-11-01
  • Dates of birth
  • Email addresses
  • Family members' names
  • Genders
  • IP addresses
  • Names
  • Passwords
  • Physical addresses
  • Security questions and answers
  • Usernames
  • Website activity
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