Industry background

After mankind entered the industrial society , Manufacturing industry has gradually become the cornerstone of a country's economic capacity and even comprehensive national strength . At present, the global economy is generally facing the pressure of transformation , As a stabilizer of the economic system , The manufacturing industry has ushered in unprecedented development opportunities , At the same time, it also faces multiple challenges . so to speak , Intelligent manufacturing is a technology 、 The result of multiple factors driven by society and market . In recent years , The world's major industrial countries have raised intelligent manufacturing to a national strategic height , Committed to taking the lead in key intelligent manufacturing technologies .

A numerical control equipment group in Guangzhou is known as the numerical control industry base in southern China . For CNC machine tool industry 、 Automation control field 、 Injection molding industry , Guangzhou CNC can provide users with machine tool CNC system 、 Servo drive 、 Servo motor 、 CNC machine tool chain marketing 、 CNC Engineering of machine tools , Automatic control system 、 Industrial robot 、 Precision CNC injection molding machine 、 CNC training college , Provide users with solutions for the whole process of automatic manufacturing .

The intelligent manufacturing group attaches great importance to the investment in R & D capability , Also pay attention to the intellectual property protection of the company's R & D products , Invest more energy in the confidentiality and leakage prevention of R & D data , The group is well aware that the core secret of the enterprise is the first productivity of the company , Only the products created have the core competitiveness of the market .

Demand analysis

  For the internal R & D scenario of the group , Sort out the following requirements ：

（1） The master server requires dual network card applications , Both R & D network and office text have controlled terminals ;

（2） The R & D office has peripheral connection and debugging , Burning demand , Use to U/ strand / Network parallel port, etc , It needs to be monitored

Control and control ;

（3） There is an independent code server , Build server , It needs to be protected uniformly ;

（4） Special personnel need to be able to use U disc , Others are restricted ;

（5） Employees need to access... During the development process RDM Project management server ;

Solution

Shenxinda SDC The confidential data anti disclosure solution is divided into management end , Confidential end , Outgoing audit server , Client four

branch .

The management end , Confidential end , The outgoing audit end can be installed on the same server .

RDM The project management server needs to install the confidential side , Into the entire sandbox environment , Only for R & D personnel

visit , Such as RDM If the project server needs to be accessible to all employees , There is no need to install the secret end , Just access the tray browser .

 

Peripheral burning and debugging protection

According to the protection requirements of external equipment debugging and burning , The daily work of employees needs to debug the equipment , burn , Sandbox over it

Limit the process 、 monitor 、 Audit .

（1）  Only the equipment allowed to pass through can be connected and debugged ;

（2）  Colleagues in connection debugging , You can limit the burning of certain types of files , Other types of files cannot be

burn ;

（3） After the file is burned , The sandbox will back it up , Send it to the log server for audit ;

（4） The log server can directly see who burned which files at what time ;

（5） Anti counterfeiting of documents , Avoid modifying suffixes directly , Leaking files ;

Use of outsourcing audit system

Deploy well  SDC  After the sandbox system , It is necessary to send the document to the environment in clear text . The usage is as follows ：

（1） Send out plaintext ： Employees need to submit an application when sending out documents , After the auditor's approval , Employees can send the text

Download （ It can also be downloaded automatically ） To an unencrypted disk , Carry out outgoing ;

（2） Clear text export ： This function is not enabled on the client by default , This function can be used in conjunction with file filtering whitelist ,

Specific types of files can be directly exported in clear text and sent out ;