Frontier Communications Parent discloses a material cybersecurity incident

What the filing says

On April 14, 2024, Frontier Communications Parent, Inc. (the "Company") detected that a third party had gained unauthorized access to portions of its information technology environment. Upon detection, the Company initiated its previously established cyber incident response protocols and took measures to contain the incident. As part of this process, the containment measures, which included shutting down certain of the Company's systems, resulted in an operational disruption that could be considered material.