METHOD FOR ENSURING THE PROTECTION OF INFORMATION IN A CORPORATE NETWORK FROM UNAUTHORIZED ACCESS AND EXTERNAL COMPUTER ATTACKS AND A SYSTEM FOR ITS IMPLEMENTATION Russian patent published in 2023 - IPC H04L12/00 

FIELD: protection of computer networks.

SUBSTANCE: system comprises an internal corporate and external network, and also additionally comprises a firewall designed to analyse and filter incoming and outgoing traffic based on rules developed by the security administrator, and using mechanisms to check traffic for malware and vulnerabilities, connected on one side with the core of the internal corporate network, to which n user workstations are connected, separated by VLANn virtual local networks, and on the other hand, with a DDoS protection system connected, in turn, to the external network and providing firewall protection from failure when trying to multiply the number of established sessions per unit of time.

EFFECT: increasing the security of information circulating in a corporate network connected to an external network, without complicating the procedure for user access to the external network and the procedure for exchanging data between the corporate and external networks.

3 cl, 1 dwg