A system and method for preventing worm virus from spreading across network

Abstract

This invention discloses a system preventing worm virus diffusing to network, which comprises safe allocation server, used for allocating worm virus character and sending the character to the safety identification server; the terminal proxy module, used for collecting the terminal information corresponding to the character and sending the terminal information to the safety identification server; the safety identification server, used for proving the terminal information according to the worm virus character, and sending pass or not pass information to the transmission terminal; the network switch-in server, used for opening or closing the extent of authority according to the pass or not pass information. This invention also discloses a method preventing worm virus diffusing to network.

Description

technical field [0001] The invention relates to computer virus technology, in particular to a system and method for preventing worms from spreading to the network. Background technique [0002] With the rapid development of computer technology and network technology, the Internet (Internet) plays an increasingly important role in people's daily life, study and work. Various network services brought by the Internet have also been popularized and promoted in office and life. While the Internet brings great convenience to people, it also provides a good breeding ground for worms. [0003] A worm virus is a computer virus with high destructiveness and strong contagion. Its propagation usually does not require human activation, but spreads specific information and errors through the network. Shared folders, e-mail (E-mail), malicious webpages in the network, and a large number of servers with loopholes in the local area network have all become good ways for worms to spread. Th...

AI Technical Summary

Problems solved by technology

However, since many computers do not install anti-virus software before being infected with the worm, even if the anti-virus software can remove the worm, the worm has still spread to the network

And even if the computer is installed with anti-virus software and the worm virus is removed, if the computer system patch is not installed, it still cannot prevent the computer from being infected with the worm virus again, nor can it prevent the worm virus from spreading to the network, so the reliability of the network cannot be guaranteed.

Moreover, some worms will obtain the highest authority of the computer after infecting the computer, so the anti-virus software can be turned off, so that the anti-virus software will be invalid, and the worms cannot be checked and killed normally.

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