Breach Archive

Showing 3145 of 1,265 breaches

Abandonia Database

Compromised Data: 782.6 thousand

2016 brought confirmation that Abandonia Database had compromised about 782,609 records. In November 2015, the gaming website dedicated to classic DOS games Abandonia suffered a security incident resulting in the exposu…

  • Breach date: 2026-02-09
  • Email addresses
  • IP addresses
  • Passwords
  • Usernames

Able Home Care

Compromised Data: 14.7 thousand

NULL

  • Breach date: 2025-08-04
  • Social Security Number
  • Email
  • Phone Number
  • Home Address

AbuseWith.Us

Compromised Data: 1.3 million

AbuseWith.Us was a website that claimed to help users hack email and online gaming accounts. In 2016, it suffered multiple data breaches that exposed over 1.37 million unique accounts. Allegedly sharing an administrator…

  • Breach date: 2016-07-01
  • Email

Acadian Ambulance

Compromised Data: 2.5 million

In June 2024, Acadian Ambulance Service, a major medical transportation provider, detected suspicious activity within its computer network, signaling the start of a significant data breach. Attackers gained unauthorized…

  • Breach date: 2024-06-19
  • Social Security Number
  • Email
  • Phone Number
  • Name

Acne Database

Compromised Data: 432.9 thousand

Around 2014, Acne Database disclosed a security incident covering about 432,943 records. In November 2014, the acne website acne.org suffered a security incident that exposed over 430k forum members' accounts. The data…

  • Breach date: 2026-02-09
  • Dates of birth
  • Email addresses
  • IP addresses
  • Passwords
  • Usernames

ActMobile

Compromised Data: 1

For ActMobile, the timeline centers on 2021-10 with approximately 1.6 million records discovered in the cache. In October 2021, security researcher Bob Diachenko discovered an revealed database he attributed to ActMobil…

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

Activision

Compromised Data: 16

Activision traced the breach to 2022-12, estimating that about 16 thousand records were affected. In December 2022, attackers socially engineered an Activision HR employee into disclosing information which led to the in…

  • Breach date: 2022-12-01
  • Email addresses
  • Geographic locations
  • Job titles
  • Names
  • Phone numbers

Acuity

Compromised Data: 241.8 million

​In mid-2020, a massive dataset labeled "Acuity" surfaced online, comprising approximately 437GB of personal information. This dataset contained over 14 million unique email addresses and more than 400 data fields per r…

  • Breach date: 2020-06-18
  • Phone Number
  • Name
  • Children in Household
  • People in Household
  • Home Address

Adapt

Compromised Data: 153.4 million

NULL

  • Breach date: 2018-11-05
  • Email
  • Phone Number
  • Linkedin ID
  • Name
  • Employer
  • Job Summary

Adecco

Compromised Data: 4

Adecco traced the breach to 2021-01, estimating that about 4.3 million records were affected. In March 2021, news broke of a massive security incident impacting millions of Adecco customers in South America which was su…

  • Breach date: 2021-01-01
  • Email addresses
  • Genders
  • Geographic locations
  • Marital statuses
  • Names
  • Passwords
  • Phone numbers

Adidas (Partial)

Compromised Data: 20.2 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

Aditya Birla

Compromised Data: 4.5 million

In December 2021, Aditya Birla Fashion and Retail Ltd (ABFRL) suffered a data breach by the hacker group ShinyHunters, compromising approximately 4.4 million customers' personal information, including email addresses, p…

  • Breach date: 2021-12-01
  • Email
  • Phone Number
  • Name

Aditya Birla Fashion and Retail

Compromised Data: 5

Security reports tie the Aditya Birla Fashion and Retail incident to 2021-12, impacting close to 5.5 million records overall. In December 2021, Indian retailer Aditya Birla Fashion and Retail Ltd was breached and ransom…

  • Breach date: 2021-12-01
  • Email addresses
  • Genders
  • Income levels
  • Job titles
  • Marital statuses
  • Names
  • Passwords
  • Phone numbers
  • Physical addresses
  • Purchases
  • Religions
  • Salutations

Adobe Database

Compromised Data: 152.4 million

2013 marked when Adobe Database confirmed a breach touching an estimated 152,445,165 records. In October 2013, 153 million Adobe accounts were compromised with each containing an internal ID, username, email, encrypted…

  • Breach date: 2026-02-09
  • Email addresses
  • Password hints
  • Passwords
  • Usernames

Adopt Me Trading Values

Compromised Data: 86

2022-07 marked when Adopt Me Trading Values acknowledged an intrusion that reached nearly 86.1 thousand records. In July 2022, the Adopt Me Trading Values website for assessing the value of pet trades within the "Adopt…

  • Breach date: 2022-07-01
  • Email addresses
  • IP addresses
  • Passwords
  • Usernames
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