00380nas a2200145   4500000000100000000000100001008004100002100002200043700001700065700001600082700002100098700002000119245008900139490000600228       2021                            d1 aOleksandr Puchkov1 aDmytro Lande1 aIhor Subach1 aMykhailo Boliukh1 aDmytro Nahornyi00aOSINT investigation to detect and prevent cyber attacks and cyber security incidents0 v9