METHOD OF PROTECTING COMMUNICATION NETWORK SERVICE SERVERS AGAINST COMPUTER ATTACKS Russian patent published in 2020 - IPC G06F21/62 G06F21/55 H04L29/06 

FIELD: computer equipment.

SUBSTANCE: invention relates to computer engineering. Technical result is achieved by a method of protecting communication network service servers from computer attacks, comprising arranging an administration console of an attack detection system on a filtering control module, detecting an attack detection system on the network, for all pairs of "attack source – protection object" determine the extreme node, from which the IP packets received as an attack, determine all possible routes for all pairs "attack source – protection object", degree of mediation of nodes included in routes determined for all pairs of "attack source – protection object", ranging nodes included in routes, adding IP-address of attacker to "Black" list of IP addresses of node with highest rank by degree of mediation and corrects its filtering rules in accordance with the changed list, checking the end of the attack on each security object defined in the "attack source – protection object" pair, after the end of the attack, data are visualized to the administrator of the filtering control module about the attack source and firewalls, on which the filtering rules were corrected.

EFFECT: technical result consists in improvement of safety of network elements, which are not objects of computer attacks.

1 cl, 1 dwg