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

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.

Wireless carrier Cellcom has confirmed that a week-long widespread service outage is the result of a cyberattack.

The outage began around 9 p.m. on May 14, the Green Bay-based company said. There is no timeline on when services will be ...

Cellcom, a Wisconsin-based wireless provider, is grappling with an ongoing outage affecting voice and text services, prompting warnings about potential scams. While data and internet services ...

Cellcom originally blamed the outage on a technical issue but now says it's a 'cyber incident.' Hackers are apparently still ...

The outage began around 9 p.m. May 14, the Green Bay-based company said. There is no timeline on when services will be fully ...

Customers across northeastern Wisconsin continue to experience service disruptions due to an ongoing outage affecting Cellcom’s voice and SMS messaging capabilities.The service ...

GREEN BAY (NBC 26) — A University of Wisconsin–Madison professor says the recent Cellcom outage may be exposing a larger ...

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 ...

“We are making gains every day, and we are on the five-yard line,” officials added. Users may need to restart their devices ...