Walker Advertising, LLC, a California-based commercial entity, experienced an external system breach, described as hacking, on October 14, 2025. The company discovered this breach on May 6, 2026. On June 5, 2026, Walker Advertising, LLC initiated written notifications to affected individuals, including one Maine resident. Identity theft protection services for 12 months from Epiq were offered to those affected.
The breach affected a total of 618 individuals, including one Maine resident. The specific "other personal identifier" that was compromised in combination with names has not been publicly detailed beyond the Maine AG filing. The full scope of data types and affected individuals in other states remains unclear at this time.
Details about data breaches can emerge over time, and notification processes may be delayed.