vitaly yakushev, director of the cyber security company, tengerrs, joined our broadcast.reetings , thank you for joining. good morning, in your opinion, according to your analytics, what did the situation with the hacker attack on kyivstar show us? they showed that one should not underestimate the enemy, they can do something like that it will hurt us and it will hurt, you see in many areas, it is more than 20 million subscribers of the company, and business partners who are connected, that is, there are also banking structures, an atm. terminals, even some state resources were tied up in services from the company, so it is necessary to understand that the term sustainability must be built in a reasonable way, not to run on the rake, not because of pain, to improve this sustainability , to build this sustainability a little ahead, that is, to everyone, i i understand that we will all draw conclusions, we will all have additional reserve cards, seven cards, there will be additional moments with... home internet providers, well, accordingly, i really hope that business and