Capital One, National Association

Capital One reported a data breach to the Indiana Attorney General. The breach occurred on 2025-05-05 and was reported on 2026-01-27. 1 Indiana residents were affected. 12 individuals affected in total.

Capital One reported a data breach to the Indiana Attorney General. The breach occurred on 2025-12-26 and was reported on 2026-01-12. 2 Indiana residents were affected. 3 individuals affected in total.

An employee of Capital One was involved in an incident of insider wrongdoing, resulting in the compromise of one Maine resident's personal information, including their Social Security number. The breach occurred between August 2022 and May 2023 and was discovered in March 2023. The company offered 24 months of credit monitoring services to the affected individual.

Capital One reported a data breach to the Oregon Attorney General. The breach was reported on 2023-05-26. The breach occurred during 2/1/2023 - 2/4/2023. The breach was discovered on 4/26/2023. 16,779 individuals were affected. Notice was sent on 5/26/2023.

Capital One, a finance sector entity reported a ransomware incident to the Washington Attorney General. The organization became aware of the incident on 2023-04-26 and filed notice on 2023-05-26. 605 Washington residents were affected. 30 days elapsed between awareness and notification. 84 days to identify the breach. 0 days to contain the breach.

Capital One, a financial services company, reported a data breach that occurred at a third-party vendor, NCB Management Services, Inc. The breach, an external system intrusion (hacking), took place from February 1, 2023, to February 4, 2023, and was discovered on April 26, 2023. It affected 222 Maine residents. The compromised information included names combined with financial account or credit/debit card numbers and their security codes. In response, the vendor is offering two years of identity monitoring services through Kroll.

Capital One reported a data breach to the Montana Attorney General. The breach was reported on 2021-05-06. 2 Montana residents were affected.

Capital One, National Association, has issued a data breach notification out of an abundance of caution, stating that while customer data is at risk of future fraud, there is no evidence that the data has been breached. The incident, which occurred on August 20, 2020, and was discovered on April 6, 2021, affects 3 Maine residents. The compromised information includes financial account numbers or credit/debit card numbers, along with their corresponding security codes, access codes, passwords, or PINs. In response, the company is offering 24 months of free credit monitoring services through TransUnion's "myTrueIdentity" service.

Capital One reported a data breach caused by insider wrongdoing that affected 219 individuals, including one resident of Maine. The breach occurred between September 2, 2020, and February 25, 2021, and was discovered on March 1, 2021. The compromised information includes names and financial account numbers or credit/debit card numbers along with their security codes or PINs. Capital One offered 24 months of free credit monitoring services to the affected individuals.

Capital One reported a data security incident discovered on July 19, 2019, involving unauthorized access to an external system. The breach occurred on March 22-23, 2019. Capital One determined that the personal information of 198,419 customers, including Social Security numbers, was accessed. A follow-up notice was submitted to the Maine Attorney General on February 26, 2021, updating the count of affected Maine residents to 1,233. Affected individuals were offered 24 months of credit monitoring.

Capital One, National Association, notified customers out of an abundance of caution that they were at risk of future fraud. The company stated there was no evidence that data has been breached.

Capital One, National Association, reported a potential data compromise affecting 1,277 individuals, including 8 Maine residents. The incident occurred between May 15, 2020, and June 2, 2020, and was discovered on August 6, 2020. While the company stated there is no evidence that data has been breached, it issued notifications out of an abundance of caution as customers' Social Security numbers were at risk. The company offered 24 months of free credit monitoring services to affected individuals.

Capital One, National Association reported a cybersecurity incident to the Maine Attorney General affecting 1,277 individuals, including 8 Maine residents. The breach occurred between May 15, 2020, and June 2, 2020, and was discovered on August 6, 2020. The company stated that customers are at risk of future fraud but there is no evidence that data was actually breached. Affected data included names and financial account or credit/debit card numbers. Capital One provided 2 years of free credit monitoring through TransUnion.

Capital One reported a data breach to the Montana Attorney General. The breach was reported on 2020-08-19. The breach occurred from 5/15/2020 to 6/16/2020. 1 Montana residents were affected.

Capital One reported a data breach to the Montana Attorney General. The breach was reported on 2020-02-06. The breach occurred from 8/27/2019 to 12/1/2019. 2 Montana residents were affected.

Capital One reported a data breach to the Montana Attorney General. The breach was reported on 2019-10-11. The breach occurred from 12/1/2018 to 4/19/2019. 4 Montana residents were affected.

Capital One reported a data breach to the Oregon Attorney General. The breach was reported on 2019-09-16. The breach occurred during 3/22/2019 - 3/23/2019. The breach was discovered on 7/19/2019. Notice was sent on 8/8/20198/30/2019.

Capital One reported a data breach to the Montana Attorney General. The breach was reported on 2019-08-08. The breach occurred from 3/22/2019 to 3/23/2019. 737 Montana residents were affected.

Capital One reported a data breach to the Montana Attorney General. The breach was reported on 2019-08-08. The breach occurred from 3/22/2019 to 3/23/2019. 585 Montana residents were affected.

Capital One reported a data breach to the Montana Attorney General. The breach was reported on 2019-02-07. The breach occurred from 7/7/2018 to 11/8/2018. 8 Montana residents were affected.

Capital One reported a data breach to the Montana Attorney General. The breach was reported on 2018-10-25. The breach occurred from 6/9/2018 to 7/23/2018. 8 Montana residents were affected.

Capital One reported a data breach to the Montana Attorney General. The breach was reported on 2017-09-22. The breach occurred from 5/4/2016 to 6/12/2017. 1 Montana residents were affected.

Capital One reported a data breach to the Montana Attorney General. The breach was reported on 2017-07-31. The breach occurred from 1/27/2017 to 4/20/2017. 4 Montana residents were affected.

Capital One reported a data breach to the Montana Attorney General. The breach was reported on 2017-05-01. The breach occurred from 9/7/2016 to 12/28/2016. 1 Montana residents were affected.

Capital One reported a data breach to the Montana Attorney General. The breach was reported on 2017-02-06. The breach occurred from 9/1/2016 to 1/9/2017. 353 Montana residents were affected.