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File analysis method and device

A file analysis and file technology, which is applied in the computer field, can solve the problems that the server and the client cannot be informed in time, the file is lost, the third party intercepts, and the file analysis is not safe, so as to avoid mutual influence and possible mutual tampering, avoid Mutual influence or modification, the effect of ensuring safety

Pending Publication Date: 2020-06-09
NANJING LINGXING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In related technologies, when parsing a target file, the client often downloads the file to be parsed in the form of a file byte stream, and there is a risk of file loss and third-party interception during file byte stream transmission; file byte stream loss , The incomplete file will inevitably lead to parsing failure. For the business program that requests to parse the file, if the file parsing request is correct, the file parsing failure is unpredictable, and when the byte stream of the file to be parsed is not Under the premise of taking confidentiality measures, a third party can intercept the file and analyze it to obtain available data, and then use the data to carry out information attacks. When such an event occurs, the server and client cannot be informed in time, which makes the analysis of the file The process is not safe

Method used

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Embodiment Construction

[0067] In order to better understand the technical solutions provided by the embodiments of the present application, a detailed description will be given below in conjunction with the accompanying drawings and specific implementation manners.

[0068] First, some nouns involved in this application are explained.

[0069] Fastdfs: An open source lightweight distributed file system, which manages files. Its functions include: file storage, file synchronization, file access (file upload, file download), etc., which can solve the problems of large-capacity storage and load balancing.

[0070] NAS, Network Attached Storage, its full name in English is Network Attached Storage, a device connected to the network with data storage function, so it is also called "network storage"; it is a dedicated data storage server, centered on data, will The storage device is completely separated from the server, and the data is managed centrally.

[0071] Kafka is a high-throughput distributed pu...

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PUM

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Abstract

The invention provides a file analysis method and device, relates to the technical field of computers, and is used for improving the safety in a file analysis process. The method comprises the steps that a file analysis request sent by a service program is responded, and a target file corresponding to the file analysis request is acquired based on cloud service; and the target file is analyzed ina sandbox to obtain file analysis data, wherein the sandbox comprises a container group pod provided by an open source container tool. According to the method, the target file is obtained from the cloud service, so that the target file is prevented from being lost; the target file is analyzed in the isolation environment provided by the sandbox; damage and tampering of malicious Trojan files and the like to the target file can be prevented; and safety in the file analysis process is guaranteed.

Description

technical field [0001] The present application relates to the field of computer technology, in particular to a file analysis method and device. Background technique [0002] In related technologies, when parsing a target file, the client often downloads the file to be parsed in the form of a file byte stream, and there is a risk of file loss and third-party interception during file byte stream transmission; file byte stream loss , The incomplete file will inevitably lead to parsing failure. For the business program that requests to parse the file, if the file parsing request is correct, the file parsing failure is unpredictable, and the file byte stream to be parsed is not Under the premise of taking confidentiality measures, a third party can intercept the file and analyze it to obtain available data, and then use the data to carry out information attacks. When such an event occurs, the server and the client cannot be informed in time, which in turn makes the analysis of th...

Claims

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Application Information

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IPC IPC(8): H04L29/08H04L29/06
CPCH04L67/06H04L69/22H04L67/1095H04L63/145H04L67/60
Inventor 王庆来吕鑫陈敏
Owner NANJING LINGXING TECH CO LTD