For weeks, Russian officials had denied the French and German accusations. Citing the results of its own air monitoring on European territory, Moscow pointed to high radiation levels over Romania, Italy and Ukraine, insisting that there had been only a negligible presence of ruthenium 106 on Russian territory. On Tuesday, even after the Russian agency acknowledged the radiation spike in the Urals, Maxim Yakovenko, the head of Roshydromet, said in a statement that higher levels of contamination had been detected in Romania than in Russia. "The published data is not sufficient to establish the location of the pollution source," he said. The authorities at Mayak denied in a news release on Tuesday that the plant had contributed to the increased levels of ruthenium 106 and insisted that there was no threat to human beings.
Here's how the hack went down: Two attackers accessed a private GitHub coding site used by Uber software engineers and then used login credentials they obtained there to access data stored on an Amazon Web Services account that handled computing tasks for the company. From there, the hackers discovered an archive of rider and driver information. Later, they emailed Uber asking for money, according to the company.