Cellcom security incident history
Hacking, data breaches and other security incidents involving Cellcom, with related coverage.
Incidents: 1 · Most recent
Cyber-attack causes prolonged outage at US carrier Cellcom
Impact: Service outage lasting several days
Midwestern US mobile operator Cellcom experienced service outages lasting several days. Cellcom confirmed that a cyber-attack caused the prolonged outage, and the FBI was also involved in the case.
Related reports: 3 · last report →