Big Brothers Big Sisters of Eastern Missouri Reports 2026 Data Breach

Big Brothers Big Sisters of Eastern Missouri, a community-based mentoring organization, reported a data security incident impacting personal records. The breach was filed on September 14, 2026, in Indiana, following an event that occurred on or about March 5, 2026.

The compromised data encompasses a range of sensitive personal information. This includes individuals' Full Name, Date of Birth, Social Security Number, Mailing Address, Email Address, Background Check Records, Phone Number, and Donation and Payment History. These records are part of the extensive information collected by the organization for its participants, mentors, donors, and personnel.

The exposure of such comprehensive data, particularly Social Security Numbers and Dates of Birth, places affected individuals at a heightened risk for identity theft, financial fraud, and other forms of misuse. Information like Background Check Records and Donation and Payment History could also be exploited, leading to potential privacy violations or targeted scam attempts.

Big Brothers Big Sisters of Eastern Missouri has stated its investigation into the incident is ongoing and remains in a monitoring phase. As a custodian of sensitive personal data, the organization is expected to implement robust security measures to protect this information from unauthorized access.

Individuals who have received a notification regarding this data breach should take proactive steps to safeguard their identity. It is advisable to regularly review financial account statements and credit reports for any suspicious or unauthorized activity. Placing a fraud alert or credit freeze on your credit files with major credit bureaus is also a recommended precaution.