00323nas a2200109   4500000000100000000000100001008004100002100001700043700002200060700001600082245011500098       2021                            d1 aDmytro Lande1 aOlexander Puchkov1 aIgor Subach00aAggregation of information on cybersecurity as a basis for the training course "Processing of large data sets"