Access detection method and device, electronic equipment and computer storage medium

Abstract

The embodiment of the invention provides an access detection method applied to a first terminal, and the method comprises the steps: reporting malicious network information to a cloud, and enabling the cloud to transmit the malicious network information to all terminals connected with the cloud; receiving malicious network information issued by the cloud, and updating the local blacklist and / or white list of each terminal according to the malicious network information to obtain an updating result; and acquiring an access request, and detecting network information corresponding to the access request based on the updating result. The embodiment of the invention further provides an access detection device, electronic equipment and a computer storage medium.

Description

technical field [0001] The invention relates to the technical field of network security, in particular to an access detection method, device, electronic equipment and computer storage medium. Background technique [0002] In today's Internet environment where vulnerabilities frequently appear, no matter whether it is a traditional World Wide Web (World Wide Web, Web) vulnerability or a common component vulnerability that is constantly emerging, it is possible to be attacked by hackers or viruses from the network. Once hackers or viruses successfully invade the system, they will install malicious programs on the system, steal confidential data or use the controlled computer to send spam, thus causing irreparable losses to users. [0003] In related technologies, in the network protection scenario, in order to ensure the security of user information, vulnerability defense is implemented by deploying an application firewall (Application Firewall, AF) device on each terminal; th...

AI Technical Summary

Problems solved by technology

Once hackers or viruses successfully invade the system, they will install malicious programs on the system, steal confidential data or use the controlled computer to send spam, thus causing irreparable losses to users

[0003] In related technologies, in the network protection scenario, in order to ensure the security of user information, vulnerability defense is implemented by deploying an application firewall (Application Firewall, AF) device on each terminal; that is, when a terminal intercepts an access request corresponding to When using the IP, it is necessary to determine whether the IP is a malicious IP through the terminal; since the access requests received by each terminal are limited, it is not comprehensive to determine the malicious IP only through the terminal, and in turn, it will reduce the security protection of the terminal Function

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