Kantrowitz, Goldhamer & Graifman, P.C., is currently investigating WK Kellogg Co. (“Kellogg”), headquartered in Battle Creek, MI, regarding a data breach affecting the personal information of its employees.
On February 27, 2025, Kellogg discovered that a security incident involving Cleo, Kellogg’s technology vendor, used for its secure file transfer application. An unauthorized person gained access on December 7, 2024, to the servers Cleo hosted for Kellogg that was used for transferring employee files to their human resources service vendors. Kellogg disclosed that the data breach involves the following sensitive confidential information:
- Full names
- Social Security numbers
- Driver’s license numbers
If you have received a NOTICE OF DATA BREACH regarding this incident and wish to speak with the attorneys at the firm about this matter, please contact class action attorney Melissa R. Emert, Esq., or Gary S. Graifman, Esq., Kantrowitz, Goldhamer & Graifman, P.C., 135 Chestnut Ridge Road – Suite 200, Montvale, NJ 07645 via telephone: (866) 896-0935, fax: (845) 356-4335, or email: [email protected] or [email protected].