Data Breach Notifications

Entity Information

  • Type of Organization: Non-Profit
  • Entity Name: Children’s Council of San Francisco
  • Street Address: 445 Church Street
  • City: San Francisco
  • State, or Country if outside the US: CA
  • Zip Code: 94114

Submitted By

  • Name: Donna Maddux
  • Title: Partner
  • Firm name (if different than entity): Constangy, Brooks, Smith & Prophete, LLP
  • Telephone Number: (503) 376-5939
  • Email Address: dmaddux@constangy.com
  • Relationship to entity whose information was compromised: Outside Counsel

Breach Information

  • Total number of persons affected (including residents): 12655
  • Total number of Maine residents affected: 1
  • If the number of Maine residents exceeds 1,000, have the consumer reporting agencies been notified:
  • Date(s) Breach Occured: 08/01/2025
  • Date Breach Discovered: 02-23-2026
  • Description of the Breach:
    • External system breach (hacking)
  • Information Acquired - Name or other personal identifier in combination with:

Notification and Protection Services

  • Type of Notification: Written
  • Date(s) of consumer notification: 03/02/2026
  • Copy of notice to affected Maine residents: CCSF_-_Notification_Letter.doc_final_Live_Proof_R1_(2).pdf
  • Date of any previous (within 12 months) breach notifications:
  • Were identity theft protection services offered: Yes
  • If yes, please provide the duration, the provider of the service and a brief description of the service: Duration: 12 months Provider: TransUnion Brief Description of Service: Single Bureau Credit Monitoring/Single Bureau Credit Report/Single Bureau Credit Score services