A file scanning method, system, client and server
A file scanning and client-side technology, applied in transmission systems, instruments, electrical components, etc., can solve the problems of low benefit, long time, and low virus, and achieve the effects of short time spent, reduced file volume, and reduced impact
Active Publication Date: 2015-08-26
TENCENT TECH (SHENZHEN) CO LTD +1
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Problems solved by technology
However, under normal circumstances, the amount of file operation events in the system is relatively large, and viruses are small-probability events after all, so that the benefits of real-time file monitoring system monitoring are relatively low, so the real-time monitoring of the file real-time monitoring system will take a long time, and The efficiency of detecting viruses is low due to the huge scanning volume, which will affect other operations of the system
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[0046] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0047] An embodiment of the present invention provides a file scanning method, which is mainly applied to figure 1 In the system shown, the system includes a server and multiple clients, the method in this embodiment is a method executed by the server in the system, and the flow chart is as follows figure 2 shown, including:
[0048] Step 101, receiving the attribute information of the file sent by multiple clients, the attribute information is information used t...
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A file scanning method and a file scanning system, a client and a server are disclosed. The server determines, by comprehensive consideration of the attribute information of the file reported by a plurality of clients, the property indicator of the file, i.e., the probability of the file being a malicious program; and the server sends the property indicator to the clients, wherein the clients determine, according to the property indicator, a scanning strategy on whether it is necessary to scan the file, or the server directly determines, according to the property indicator, a scanning strategy on whether it is necessary to scan the file, and sends the scanning strategy to the clients. Then, the clients scan the file in accordance with the scanning strategy for the file, and only the file which has a higher probability to be a malicious program will be scanned.
Description
technical field [0001] The invention relates to the technical field of communication, in particular to a file scanning method, system, client and server. Background technique [0002] With the development of information technology, human life is more and more closely connected with computers. In order to avoid the rapid development of viruses and Trojan horses, the real-time file monitoring system can detect viruses and kill dangers at the first time of virus invasion. [0003] At present, the file real-time monitoring system will monitor the file operation events in the system in real time according to a fixed strategy. When the file operation event is monitored, it will call the virus scanning engine, and then perform scanning interception and antivirus processing according to the results of the scanning engine. However, under normal circumstances, the amount of file operation events in the system is relatively large, and viruses are small-probability events after all, so ...
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IPC IPC(8): G06F21/57G06F21/56G06F17/30H04L29/06
CPCG06F21/56
Inventor 聂子潇
Owner TENCENT TECH (SHENZHEN) CO LTD