Cellcom’s CEO Brighid Riordan said the carrier experienced a cyber incident that has caused a 6-day service outage.

GREEN BAY, WI (WSAU) — Cellcom has confirmed that a cyber attack has led to an ongoing network outage. CEO Brighid Riordan says the incident is “segmented to the voice and texting part of your service ...

It could be enough for businesses using Cellcom phones to restore communications among employees and families to stay in contact.

Six days after Cellcom Communication’s voice and SMS services stopped working, the Green Bay company finally confirmed the cause of the interruption on Tuesday. In a recorded statement that was […] ...

Cellcom's CEO confirmed Tuesday that a "cyber incident" caused a major outage that's been going on for nearly a week.

Wisconsin wireless provider Cellcom has confirmed that a cyberattack is responsible for the widespread service outage and disruptions that began on the evening of May 14, 2025.

GREEN BAY, WI — Cellcom’s CEO updates customers on the voice and text service outage that struck the cellular service ...

(WTAQ-WLUK) — Cellcom confirms a cyber incident caused the outage frustrating its customers for nearly a week. A letter from ...

After a week-long outage to its cellular and texting services and vague updates about the problem, Cellcom has finally revealed that a 'Cyber Incident' was behind the outage.

Cellcom's CEO confirmed that a cyber incident is the cause of the outage that began May 14 and has left customers without phone service.

After 5 days of outages with some work being done to restore texting and voice call services, the CEO of Cellcom is speaking out about the recent outage. In a video release, the CEO ...

Cellcom customers are frustrated with the communication and transparency of the company. “We started two months ago, but I’ve been getting about two to three leads a day up until Thursday, and now ...