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Data tampering monitoring method based on iNotify real-time response

A data tampering and real-time response technology, applied in the field of information security, can solve the problems of the failure of the file signature, the inability to guarantee the authenticity of the data, and the inability to detect the arrival of new files in time. Effects of Sex and Reliability

Pending Publication Date: 2022-05-31
桔帧科技(江苏)有限公司
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  • Abstract
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  • Claims
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Problems solved by technology

However, the 4A system cannot guarantee the authenticity of data, nor can it provide proof of data authenticity to third parties
[0004] At present, there is also a method of signing files based on timed tasks. Due to the limitations of the timed task itself, this method cannot detect the arrival of new files in time. The data file is modified, which makes the file signature function invalid

Method used

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  • Data tampering monitoring method based on iNotify real-time response

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Embodiment

[0027] Such as figure 1 As shown, in the present embodiment, the data tampering monitoring method based on iNotify real-time response of the present invention, the specific steps are as follows:

[0028] Step 1: Install the iNotify module on the CentOS 7.8 Linux system, and then enable the iNotify function.

[0029] Enter the "ls -lsart / proc / sys / fs / inotify" command in the Linux system console, if you see the output in the monitor:

[0030] total 0

[0031] -rw-r--r-- 1 root root 0 Oct 9 09:36 max_queued_events

[0032] -rw-r--r-- 1 root root 0 Oct 9 09:36 max_user_instances

[0033] -rw-r--r-- 1 root root 0 Oct 9 09:36 max_user_watches

[0034] It means that the iNotify mechanism has been successfully started.

[0035] Step 2: Write the monitoring proxy module of the Linux system, so that the monitoring proxy module can monitor iNotify notification events.

[0036] Among them, use the "ssh-keygen" tool to generate a dedicated key pair for account user1, such as the priv...

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Abstract

The invention relates to a data tampering monitoring method based on iNotify real-time response, and belongs to the technical field of information. The method comprises the following steps of: 1, installing and starting an iNotify function of a Linux system; 2, setting a monitoring agent module of the Linux system; 3, when real-time monitoring is started, starting a monitoring agent module and waiting for triggering of an iNotify function; 4, the monitoring agent module receives an event which is reminded and responded by the iNotify in real time; 5, the monitoring agent module generates a signature string of the newly-added file; 6, reporting the signature string of the newly added file to a server for storage; and step 7, when a third party uses the original file, performing verification. The method is high in universality and can be applied to an operating system with the same event notification based on a Linux-like file system; the authenticity and reliability of the data file are guaranteed; most importantly, the file signature can be completed as quickly as possible through the real-time response function of the iNotify function of the Linux system.

Description

technical field [0001] The invention relates to a data tampering monitoring method based on iNotify real-time response, belonging to the technical field of information security. Background technique [0002] Data has always been an important asset for enterprise development, and the reliability, completeness, and authenticity of data are the basic attributes of data records. However, in reality, driven by various purposes or interests, data is often artificially modified, which affects the efficiency of data use. [0003] In order to deal with the problem of data modification, in the IT system, a log audit system is often used for tracking, such as the 4A system, which has the functions of authentication, authorization, account management and audit management, and all user operations are under the control of the 4A system. However, the 4A system cannot guarantee the authenticity of the data, nor can it provide proof of the authenticity of the data to third parties. [0004...

Claims

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Application Information

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IPC IPC(8): H04L67/56H04L9/32
CPCH04L9/3247
Inventor 寇红侠闫兴秀卢军
Owner 桔帧科技(江苏)有限公司
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