U.K.-based Lyca Mobile has confirmed intruders accessed customers’ personal information after breaking into its systems. Lyca Mobile, the London-headquartered mobile virtual network operator (MVNO) that piggybacks off network operator EE’s infrastructure, said earlier this week that it had been the target of a cyberattack which caused widespread disruption for millions of its customers, except those based in the United States, Australia, Ukraine and Tunisia. In an update published on Friday, Lyca Mobile said that it first detected the incident on September 30 and took “i...