EntityQ23670513· pop 29· linked from 270 articlesPetyaSign in to savefamily of encrypting ransomware discovered in 2016ConnectionsWannaCry ransomware attackEntityNTFSEntityGRUEntityvulnerabilityEntityCryptoLockerEntityCHKDSKEntity2017 cyberattacks on UkraineEntity2013 South Korea cyber attackEntityUnited StatesCountryUkraineCountryVladimir PutinPersonEuropean UnionConceptNATOConceptX (social network)ConceptMicrosoft WindowsEntityBitcoinEntityHobartEntityThe New York TimesEntityDnipropetrovsk OblastEntityQ57665EntityCategories2010s in hacking2016 in computing2017 in UkraineCyberattacksCybercrimeCybercrime in IndiaIndia–Russia relationsJune 2017 crimesRansomware