Current Data Breaches

Featured Data Breaches

Date of Breach: November 11, 2025

Who was affected:

Clients of Ameriprise Financial

Impacted Data:

Name

Address

Phone Numbers

Email Address

Birthdate

Social Security Number (SSN)

Driver’s License Number

Gender

Marital Status

Dependents

Citizenship

Income

Net Worth

Client ID

Group ID

Account and Policy Numbers

Account Values

Medical Information

Date of Breach: November 1, 2025

Who was affected:

Clients of Cytek Biosciences

Impacted Data:

Name

Contact Information

Date of Birth

Social Security Number

Driver’s License Number

Government-Issued ID Number

Citizenship Status

Signature

Health and Medical Information

Financial Account and Compensation Information

Cytek Employee Account Username and Password

Date of Breach: August 28, 2025

Who was affected:

Clients of Chiesi USA

Impacted Data:

First and Last Name

Social Security Numbers

Driver’s License Details

Financial Account Information

Medical Records

Date of Breach: November 26, 2025

Who was affected:

Clients of Topstep LLC

Impacted Data:

Name

Contact Information

Profile Information (e.g., screen name)

Tax Information and ID Number

Social Security Number

Date of Breach: August 7, 2024

Who was affected:

Clients of Sax LLP

Impacted Data:

Date of Birth

Social Security Number

Driver’s License or State Identification Number

Passport Number

Date of Breach: November 25, 2025

Who was affected:

Clients of Excellent Home Care Services

Impacted Data:

Name

Social Security number

Address

Phone number

Date of birth

Gender

Medicare/Medicaid number

Medical information