How to encrypt devices under the interconnection of all things

In recent years , With the development of Internet of things and Internet technology , All kinds of have intelligence 、 Automatically 、 The research on intelligent systems such as networking has been widely carried out all over the world , By car 、 A ship 、 The elevator 、 robot 、 The intellectualization of household appliances and other industries has become the general trend of the world . future 10～20 The development of various smart Internet industries in will be an important factor determining the development direction of various industries in the future . In order to conform to the development trend of the times , All industries are actively carrying out intelligent R & D and scientific and technological innovation , Smart interconnection is becoming the future development direction of various industries .

Smart IOT is composed of a large number of machines and intelligent terminals , Lack of effective human monitoring of equipment , And it's huge , Device clusters , So in addition to having Internet And the traditional network security problems of mobile communication networks , There are also some special security problems , Mainly in the following aspects ：

1） The openness of the smart Internet of things makes it easy to be contacted .

The Internet of things can replace people to complete some complex tasks 、 Dangerous and mechanical work , Therefore, the data acquisition and sensing nodes of the Internet of things are mostly deployed in unattended scenes , Attackers can easily access these smart devices , To invade them , interfere , Coercion and destruction , The embedded program even changes the software and hardware of the machine through local operation .

2） Loopholes in the system always exist

Patch anyway , How to encrypt channels , It is difficult for intelligent terminals to have complex security protection capabilities , Unknown , Known system vulnerabilities have always existed .

3） The means of controlling or impersonating is still based on users 、 Program 、 Script

The common way of intrusion is to obtain the control of a terminal through loopholes, etc , And then based on the user 、 Program 、 Scripts expand the scope of control . Or simply replace the fake terminal and attack the business platform directly .

The major security risks related to smart Internet and Internet of things in recent years are ：

Major data leakage , such as Uber and Equifax Data breach event , Can cost consumers tens of thousands of dollars . But more worrying is energy companies , In case their equipment is hacked , Not only are the losses in tens of millions of dollars , And it may cause casualties .

Heavy equipment suddenly moves indiscriminately , Or downtime at a critical time in the resource collection process , This scenario , It is a resource rich region and oil and gas industry in Canada CISO Our nightmares . Cyber criminals try to intimidate these energy companies into paying high fees to avoid equipment getting out of control .

A Canadian security company estimates that , Every year Canada loses... Because of cybercrime 30 Billion dollars .3 Years ago , Energy companies Calgary Just pay 20 Ten thousand dollars in ransom , To regain control of its digital production system .

The Internet of things (IoT) The rise of , It means that companies and enterprises increasingly rely on automation and remote control to drive bulldozers 、 Excavators and heavy trucks , Or control drilling and processing equipment . Automation brings labor savings , But it also presents more targets for hackers , Make the whole system more vulnerable to network attacks , And it is really possible to cause actual casualties .

Ernst & Young said in a recent report , Network security risks of mining companies , From 1 Years ago, the first 9 position , Jump up to 2017-18 In the first 3 position ; as a result of ：“ Attack interface ” With the networking in typical mineral transportation system IT And operating equipment expanded to thousands of , Growing up .

Executives acknowledge that the threat is real , But insist that a variety of automatic and manual braking systems can be used 、 A firewall 、 Strictly restricted Internet access and continuous staff training , Keep hackers out of the border .

According to the GB/T 25070《 Information security technology technical requirements for security design of network security level protection - The first 4 part ： Internet of things security requirements 》 The requirements of , The R & D team of Suzhou shenxinda Network Technology Co., Ltd. is based on the characteristics of intelligent interconnection , After in-depth strengthening, we have successfully developed LMDS The last meter data security protection system . Lock the intelligent Internet service platform, intelligent terminal and communication pipeline , Improve its security .

Shenxinda host reinforcement system software adopts kernel level in-depth protection technology embedded in the middle of the operating system , Through to OS strengthening 、 Executable modules are trusted 、 Data access control and data area encryption , Improve the security level of the server , The system is subject to security risks , In particular, the system has been invaded , Even lost administrator privileges , On the premise that the intruder can log in to the system , Carry out the final security defense , Prevent malicious destruction and data theft .

characteristic

⊙ Easy integration

Shenxinda host reinforcement system software , For intelligent terminal devices 、 Sensitive data in embedded terminal system , A system for anti disclosure protection of important data such as database data , Without affecting its own intelligent terminal , Under the premise of normal operation of hardware equipment , There is no need to make special changes to the system , It can realize the anti disclosure protection of the core data on the equipment terminal .

⊙ Safety maintenance

Through intelligent identification function , Only the operation and maintenance personnel can connect and access LMDS The classified area of , updated 、 debugging 、 A series of work such as maintenance . During the connection of operation and maintenance personnel , All operations will be audited , Operation and maintenance data is not audited , The operation and maintenance personnel cannot take it away , The whole operation and maintenance process will realize granular content log audit .

⊙ System security

When non maintenance personnel visit , When hackers invade the terminal , When accessing classified data , The host reinforcement system will record such illegal acts in all aspects , And directly to the manufacturer's operation and maintenance personnel and user's operation and maintenance personnel , Conduct email alarm , Inform relevant personnel to deal with as soon as possible .

In the following smart Internet application fields , Deploy Shenxinda MCK, Lock the business platform and intelligent terminal , It can greatly improve the system data security , Reduce intrusion risk