Breach Archive

Showing 211225 of 1,265 breaches

CityBee

Compromised Data: 110

2021-02 marked when CityBee acknowledged an intrusion that reached nearly 110.2 thousand records. In February 2021, the Lithuanian car-sharing service CityBee announced they'd suffered a security incident that revealed…

  • Breach date: 2021-02-01
  • Email addresses
  • Government issued IDs
  • Names
  • Passwords

Civil Online

Compromised Data: 7

For Civil Online, the timeline centers on 2011-07 with approximately 7.8 million records discovered in the cache. In mid-2011, data was allegedly obtained from the Chinese engineering website known as Civil Online and c…

  • Breach date: 2011-07-01
  • Email addresses
  • IP addresses
  • Passwords
  • Usernames
  • Website activity

Clash of Kings

Compromised Data: 1

Clash of Kings traced the breach to 2016-07, estimating that about 1.6 million records were affected. In July 2016, the forum for the game "Clash of Kings" suffered a security incident that impacted 1.6 million subscrib…

  • Breach date: 2016-07-01
  • Email addresses
  • IP addresses
  • Passwords
  • Usernames

ClearVoice Surveys

Compromised Data: 17.6 million

In April 2021, ClearVoice Surveys experienced a data breach when a 2015 database backup was exposed and shared on a hacking forum. The company acknowledged the breach and confirmed its authenticity.

  • Breach date: 2015-08-23
  • IP Address
  • Password
  • Email
  • Phone Number
  • Name
  • Home Address

ClickASnap

Compromised Data: 3

ClickASnap traced the breach to 2022-09, estimating that about 3.3 million records were affected. In September 2022, the online photo sharing platform ClickASnap suffered a security incident. The incident revealed almos…

  • Breach date: 2022-09-01
  • Email addresses
  • Names
  • Passwords
  • Physical addresses
  • Purchases
  • Social media profiles
  • Usernames

ClixSense Database

Compromised Data: 2.4 million

2016 marked when ClixSense Database confirmed a breach touching an estimated 2,424,784 records. In September 2016, the paid-to-click site ClixSense suffered a security incident which exposed 2.4 million subscriber ident…

  • Breach date: 2026-02-09
  • Account balances
  • Dates of birth
  • Email addresses
  • Genders
  • IP addresses
  • Names
  • Passwords (Plaintext)
  • Payment histories
  • Payment methods
  • Physical addresses
  • Usernames
  • Website activity

CloudPets

Compromised Data: 583

Around 2017-01, investigators concluded that CloudPets had exposed roughly 583.5 thousand records. In January, the maker of teddy bears that record children's voices and sends them to family and friends via the internet…

  • Breach date: 2017-01-01
  • Email addresses
  • Family members' names
  • Passwords

Club Penguin Rewritten (January 2018)

Compromised Data: 1.7 million

NULL

  • Breach date: 2018-01-21
  • Email

Coachella

Compromised Data: 599

Around 2017-02, investigators concluded that Coachella had exposed roughly 599.8 thousand records. In February 2017, hundreds of thousands of records from the Coachella music festival were discovered being sold online.…

  • Breach date: 2017-02-01
  • Email addresses
  • IP addresses
  • Passwords
  • Usernames

Coalinga Regional Medical Center

Compromised Data: 12.7 thousand

NULL

  • Breach date: 2025-07-10
  • Social Security Number
  • Email
  • Phone Number
  • Home Address

Coca Cola

Compromised Data: 1.6 thousand

NULL

  • Breach date: 2023-05-31
  • Social Security Number
  • Email
  • Name
  • Home Address

Cocospy

Compromised Data: 1

Around 2025-02, investigators concluded that Cocospy had exposed roughly 1.8 million records. In February 2025, the spyware service Cocospy suffered a security incident along with sibling spyware service, Spyic. The Coc…

  • Breach date: 2025-02-01
  • Email addresses

CoinMarketCap

Compromised Data: 3

2021-10 marked when CoinMarketCap acknowledged an intrusion that reached nearly 3.1 million records. During October 2021, 3.1 million email addresses with accounts on the cryptocurrency market capitalisation website Coi…

  • Breach date: 2021-10-01
  • Email addresses

CoinTracker

Compromised Data: 1

For CoinTracker, the timeline centers on 2022-12 with approximately 1.6 million records discovered in the cache. In December 2022, the Crypto & NFT taxes service CoinTracker reported a security incident that impacted ov…

  • Breach date: 2022-12-01
  • Email addresses
  • Partial phone numbers

Coinmama

Compromised Data: 478

Around 2017-08, investigators concluded that Coinmama had exposed roughly 478.8 thousand records. In August 2017, the crypto coin brokerage service Coinmama suffered a security incident that impacted 479k subscribers. T…

  • Breach date: 2017-08-01
  • Email addresses
  • Passwords
  • Usernames
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