https://www.ibm.com/think/topics/data-breach
A data breach is any security incident in which unauthorized parties access sensitive or confidential information.
https://en.wikipedia.org/wiki/List_of_data_breaches
This is a list of reports about data breaches, using data compiled from various sources, including press reports, government news releases, and mainstream news articles.
https://www.naag.org/issues/consumer-protection/consumer-protection-101/privacy/data-breaches/
A data breach can be defined as the unlawful and unauthorized acquisition of personal information that compromises the security, confidentiality, or integrity of personal informati
https://www.fortinet.com/resources/cyberglossary/data-breach
A data breach is an event that results in confidential, private, protected, or sensitive information being exposed to a person not authorized to access it.
https://www.statista.com/statistics/273550/data-breaches-recorded-in-the-united-states-by-number-of-breaches-and-records-exposed/?srsltid=AfmBOoqwjtkbgD0SUnQ7sOe0vcq53J9l2FnJ11w2euR2spHGpNn4vPXm
In 2024, the number of data compromises in the United States stood at 3,158 cases. Meanwhile, over 1.35 billion individuals were affected in the same year by ...
https://www.ftc.gov/business-guidance/resources/data-breach-response-guide-business
Notify law enforcement. Call your local police department immediately. Report your situation and the potential risk for identity theft. The sooner law enforcement learns about the
https://informationisbeautiful.net/visualizations/worlds-biggest-data-breaches-hacks/
World's Biggest data breaches and hacks. Regularly updated. Let us know if we missed any big data breaches. Created with data-visualisation software VizSweet. » See the data. » S
https://www.upguard.com/blog/biggest-data-breaches-us
Nov 26, 2025 — A record number of 1862 data breaches occurred in 2021 in the US. This number broke the previous record of 1506 set in 2017 and represented a 68% increase.
https://en.wikipedia.org/wiki/List_of_data_breaches
This is a list of reports about data breaches, using data compiled from various sources, including press reports, government news releases, and mainstream news ...
https://haveibeenpwned.com/Breach/JD
The Chinese e-commerce service JD suffered a data breach that exposed 13GB of data containing 77 million unique email addresses.
https://ocrportal.hhs.gov/ocr/breach/breach_report.jsf
This page lists all breaches reported within the last 24 months that are currently under investigation by the Office for Civil Rights.
https://www.kaspersky.com/resource-center/definitions/data-breach
A data breach exposes confidential, sensitive, or protected information to an unauthorized person. The files in a data breach are viewed and/or shared without permission.
https://privacyrights.org/data-breaches
Privacy Rights Clearinghouse brings together publicly reported data breach notifications from across U.S. government agencies into a single, searchable database. Explore our intera
https://tech.co/news/data-breaches-updated-list
Business of all sizes have fallen victim to data breaches over the last few years, resulting in millions of dollars being lost.
https://databreach.com/
Find out if your personal information was compromised in data breaches. Search your email on DataBreach.com to see where your data was leaked and learn how ...
https://haveibeenpwned.com/
Have I Been Pwned allows you to check whether your email address has been exposed in a data breach.
https://www.varonis.com/blog/data-breach-statistics
We've compiled 84 data breach statistics that cover types of data breaches, industry-specific stats, risks, and costs, as well as data breach defense and ...
https://www.microsoft.com/en-us/security/business/security-101/what-is-a-data-breach
A data breach is a data security incident when private information or confidential data is stolen or taken from a system without knowledge or permission from ...
https://www.hipaajournal.com/healthcare-data-breach-statistics/
Oct 26, 2025 — In 2023, 725 data breaches were reported to OCR and across those breaches, more than 133 million records were exposed or impermissibly disclosed.
https://www.akamai.com/glossary/what-is-a-data-breach
A data breach is a security incident in which confidential information or sensitive data is stolen, leaked, accessed by unauthorized individuals, or exposed to ...