Breach Archive

Showing 826840 of 1,843 breaches

Kering (Partial)

Compromised Data: 56.4 million

The incident is one of several breaches affecting Salesforce in 2025. A group calling itself "Scattered LAPSUS$ Hunters" released a limited sample of the stolen database on October 3, 2025. The records have since been i…

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

Kettering Health

Compromised Data: 56.5 thousand

On May 20 2025 , Kettering Health-a not-for-profit network of 14 hospitals and 120+ outpatient sites in western Ohio-discovered a ransomware attack that triggered a “system-wide technology outage.” Phone lines, the Epic…

  • Breach date: 2025-05-20
  • Social Security Number
  • Email
  • Phone Number
  • Home Address
  • Medical Records

Kickstarter

Compromised Data: 5.2 million

In February 2014, Kickstarter, the renowned crowdfunding platform, fell victim to a significant data breach that compromised the personal information of approximately 5.2 million users. The breach was discovered when la…

  • Breach date: 2014-02-16
  • Email

Kickstarter

Compromised Data: 5

For Kickstarter, the timeline centers on 2014-02 with approximately 5.2 million records discovered in the cache. In February 2014, the crowdfunding platform Kickstarter announced they'd suffered a security incident. The…

  • Breach date: 2014-02-01
  • Email addresses
  • Passwords

Kickstarter.com

Compromised Data: 5.2 million

2014-02-01 marked the discovery that Kickstarter.com had leaked close to 5,177,232 records during a breach. In February 2014, Kickstarter suffered a security incident that revealed the platform's database. The incident…

  • Breach date: 2014-02-01
  • email
  • hashed_password
  • hashed_password_salt_only

Kimsufi

Compromised Data: 504

Around 2015-05, investigators concluded that Kimsufi had exposed roughly 504.6 thousand records. In mid-2015, the forum for the providers of affordable dedicated servers known as Kimsufi suffered a security incident. Th…

  • Breach date: 2015-05-01
  • Email addresses
  • IP addresses
  • Passwords
  • Usernames

KitchenPal

Compromised Data: 98

2023-11 marked when KitchenPal acknowledged an intrusion that reached nearly 98.7 thousand records. In November 2023, the kitchen management application KitchenPal suffered a security incident that revealed 146k lines o…

  • Breach date: 2023-11-01
  • Dates of birth
  • Email addresses
  • Genders
  • Geographic locations
  • Names
  • Passwords
  • Physical attributes
  • Social media profiles

KiwiFarms

Compromised Data: 4

2019-09 marked when KiwiFarms acknowledged an intrusion that reached nearly 4.6 thousand records. In September 2019, the forum for discussing "lolcows" (people who can be milked for laughs) Kiwi Farms suffered a securit…

  • Breach date: 2019-09-01
  • Avatars
  • Dates of birth
  • Email addresses
  • IP addresses
  • Website activity

KnownCircle

Compromised Data: 2

Security reports tie the KnownCircle incident to 2016-04, impacting close to 2 million records overall. In approximately April 2016, the "marketing automation for agents and professional service providers" company Known…

  • Breach date: 2016-04-01
  • Email addresses
  • Email messages
  • Genders
  • Names
  • Passwords
  • Phone numbers
  • Physical addresses

Knuddels

Compromised Data: 808

2018-09 marked when Knuddels acknowledged an intrusion that reached nearly 808.3 thousand records. In September 2018, the German social media website Knuddels suffered a security incident. The incident revealed 808k uni…

  • Breach date: 2018-09-01
  • Email addresses
  • Geographic locations
  • Names
  • Passwords
  • Usernames

Koch

Compromised Data: 237.5 thousand

Cl0p’s exploitation of the MOVEit vulnerability has revealed a trove of Koch data. The breach includes 237,486 employee records with names, emails, and phone numbers, along with 226,555 badge access logs tied to specifi…

  • Breach date: 2023-05-31
  • Email
  • Phone Number
  • Name
  • Employee Badge
  • Employer Address
  • Manager Name

KomplettFritid

Compromised Data: 139

Around 2021-02, investigators concluded that KomplettFritid had exposed roughly 139.4 thousand records. In January 2023, the online Norwegian store KomplettFritid was reported as having had a security incident dating ba…

  • Breach date: 2021-02-01
  • Email addresses
  • IP addresses
  • Names
  • Passwords
  • Phone numbers
  • Physical addresses

Kreditplus

Compromised Data: 768

For Kreditplus, the timeline centers on 2020-06 with approximately 768.9 thousand records discovered in the cache. In June 2020, the Indonesian credit service Kreditplus suffered a security incident which revealed 896k…

  • Breach date: 2020-06-01
  • Dates of birth
  • Email addresses
  • Employers
  • Family structure
  • Genders
  • Income levels
  • Living costs
  • Marital statuses
  • Mothers maiden names
  • Names
  • Phone numbers
  • Physical addresses
  • Places of birth
  • Religions
  • Spouses names

LBB

Compromised Data: 39

2019-02 marked when LBB acknowledged an intrusion that reached nearly 39.3 thousand records. In August 2022, customer data of the Indian shopping site "LBB" (Little Black Book) was posted to a popular hacking forum. The…

  • Breach date: 2019-02-01
  • Browser user agent details
  • Email addresses
  • IP addresses
  • Names
  • Physical addresses

LDLC

Compromised Data: 1

For LDLC, the timeline centers on 2024-02 with approximately 1.3 million records discovered in the cache. In March 2024, French retailer LDLC disclosed a security incident that impacted customers of their physical store…

  • Breach date: 2024-02-01
  • Email addresses
  • Names
  • Phone numbers
  • Physical addresses
  • Salutations
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