(WLUK) --Cellcom confirms a cyber incident caused the outage frustrating its customers for nearly a week. A letter from CEO Brighid Riordan assures customers they are working around the clock to ...

As of now, Riordan says the cyber incident was concentrated in an area of Cellcom’s network that is separate from where they store the sensitive information related to its customers. At this ...

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. In a 2:46-long video posted on social media, Cellcom CEO ...

Cyber experts say the cyber incident at Cellcom should be used as a wakeup call for other companies to take extra precautions. May 15, 2025 (David Duchan).

HOWARD, Wis. (WBAY) - Cellcom confirms it was a cyber incident that knocked out its cellular phone and text services since last Wednesday.

Cellcom will automatically adjust customers' July phone bills after a weekslong outage left thousands of Wisconsin residents and businesses without service, the company announced May 30 "We know ...

GREEN BAY, Wis. (WBAY) - Cellcom is still working to fully restore service for customers after their CEO confirmed a cyber incident is why thousands of customers have lost service over the past week.

(WSAW) - Cellcom’s CEO Brighid Riordan said the carrier experienced a cyber incident that has caused a 6-day service outage. A letter to customers reads: Dear Friends, Neighbors, and Valued ...

On May 27, Cellcom said that most customers had service restored. What happened? Brighid Riordan, CEO Nsight, which owns Cellcom, said the outage was caused by a cyber incident.

It's been nearly a week since Cellcom customers first noticed voice and SMS texting services outages, and now their CEO is speaking out. CEO Brighid Riordan appeared in a video posted to the company's ...

Cellcom, a wireless service provider based out of Wisconsin, has experienced a cyber attack that has disrupted text and voice services since May 14. Lawrence Pingree, vice president of Dispersive, a ...