Ukraine’s largest mobile operator succumbed to major hacker attack
National roaming hiccup: Kyivstar glitch sends shockwaves through connectivity Ukraine’s largest mobile operator, Kyivstar, suffered a major outage that left all its subscribers without communications and internet access, prompting urgent investigations into the nature and origins of the crippling attack. Kyivstar suddenly stopped providing service to its subscribers on the morning of December 12; Mobile… Read More »