Hackers who stole six files , including the tapes of talks on Brexit , from the German Federal intelligence Office and the federal Ministry of Defense in December last year , did not get their hands on any classified material , according to security experts . It is believed that Russian outfit ##ter Bear was responsible for the hack , which was leaked in February .
Hackers who stole six files, including the protocol of talks on Brexit, from the German Federal Foreign Office and the Federal Ministry of Defence in December last year, did not get their hands on any classified material, according to cybersecurity experts. It is believed that Russian outfit Fancy Bear was responsible for the hack, which was reported in February.