The reason for massive failure in work of Kyivstar was hacker attack on core of network, - media
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The failure of the Kyivstar mobile operator occurred, probably due to a hacker attack.
As Censor.NET informs, dev.ua writes about it with the reference to the sources of company.
According to the publication, the cause of the massive technical failure in the work of the largest mobile operator Kyivstar was a hacker attack on the network core.
Radio Svoboda notes that as of 10:30 a.m. the operator's work has not been restored, network users from most regions of Ukraine report the unavailability of the service.
We remind that this morning, December 12, a large-scale failure occurred in the work of the Kyivstar mobile operator.
