CN105678040B - Power SCADA system virus analysis test envelope - Google Patents
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- CN105678040B CN105678040B CN201610199902.1A CN201610199902A CN105678040B CN 105678040 B CN105678040 B CN 105678040B CN 201610199902 A CN201610199902 A CN 201610199902A CN 105678040 B CN105678040 B CN 105678040B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
- G06F21/55—Detecting local intrusion or implementing counter-measures
- G06F21/56—Computer malware detection or handling, e.g. anti-virus arrangements
- G06F21/561—Virus type analysis
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
- G06F21/55—Detecting local intrusion or implementing counter-measures
- G06F21/56—Computer malware detection or handling, e.g. anti-virus arrangements
- G06F21/568—Computer malware detection or handling, e.g. anti-virus arrangements eliminating virus, restoring damaged files
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/03—Indexing scheme relating to G06F21/50, monitoring users, programs or devices to maintain the integrity of platforms
- G06F2221/034—Test or assess a computer or a system
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Abstract
The invention discloses the design devices and design method of a kind of Power SCADA system virus analysis test envelope, it belongs to industrial control system safety and Intrusion Detection Technique field, the device includes: Power SCADA system failure emulation module, Power SCADA system virus analysis test module and Power SCADA system virus attack defending demonstration module；The design method is under Power SCADA system failure simulated environment, emulate the fault message of power generation, power transformation, transmission of electricity, distribution, electricity consumption and power scheduling, electric system is obtained by the presence states of virus attack, realize Power SCADA system virus attack evidence obtaining, virus analysis test and removing, and it is capable of the process of the dynamic demonstration virus attack of Power SCADA system and defence；Compared with existing electric system viral diagnosis simulator, which is capable of the entire Power SCADA system environments of emulation of systematization, is able to detect the virus with analytical attack Power SCADA system, and have the dynamic demonstration function of attack with defence.
Description
Technical field
The invention discloses a kind of design method of Power SCADA system virus analysis test envelope, in power generation, power transformation, defeated
Electricity, distribution and electricity consumption SCADA system simulated environment under, telemetering, remote signalling, remote control, remote regulating " four is distant " functional area to disease
Malicious test analysis, it belongs to industrial control system safety and Intrusion Detection Technique field.
Background technique
The acquisition of SCADA (Supervisory Control And Data Acquisition) system, i.e. data and monitoring
Control system sees that SCADA system is computer-based production process control and dispatch automated system.It can be to existing
The running equipment of field is monitored and is controlled, and can be applied to the number in the fields such as electric power, metallurgy, petroleum, chemical industry, combustion gas, railway
According to the numerous areas such as acquisition and monitoring control and process control.
In the power system, SCADA system is most widely used, may be implemented telemetering, remote signalling, remote control, remote regulating " four
It is distant " function: telemetering is that long-range measurement acquires and transmits the magnitudes such as the voltage in operating parameter, such as route, electric current, power and bears
Lotus trend etc.；State-signal collection simultaneously transmits various protections and switching value information；Remote control is remotely to control, and receives and performs remote control life
It enables, mainly divide-shut brake, long-range some switching control devices is remotely controlled.Remote regulating is remote adjustment.Receive and holds
Row remote regulating order carries out remote debugging to long-range control amount equipment, such as regulator generator output power.
Power SCADA systems face the risk of malicious attack, 2010, Iranian Bushire nuclear power station was by Stuxnet
The attack of (shake net) worm, it is that the first destructiveness write specifically for industrial control system is viral in the world, can be utilized
To the SCADA system of a loophole attack nuclear power station of windows system and Siemens's SIMATIC WinCC system, cause uranium dense
Contracting centrifuge breaks down, and has postponed the nuclear power station development of Iran.
On December 23rd, 2015, Ukraine's power department is by BlackEnergy(black energy) attack,
Kyivoblenergo Utilities Electric Co. publication bulletin claims: " company leads to the substation and 23 of 7 110KV because being invaded
The substation of a 35KV breaks down, and 80000 users is caused to power off ".
An Tian, cubic relay protection and Fudan University think in the Conjoint Analysis group that on January 5th, 2016 establishes:
" the correlation malicious code such as BlackEnergy is main attack tool；By BOTNET system carry out early period data collection and
Environment is preset；Sending malicious code load with mail is the direct breakthrough entrance finally attacked；By remotely controlling SCADA section
It is power-off means that point, which assigns instruction,；The sluggish recovery of SCADA system realization and state blinding are destroyed to destroy ".
Pacify the safety problem that day is directed to electric system, using hydroelectric system as source, establishes " demonstration system, An Tian small power station
System simulated environment ", the simulated environment is by engineer station, operator station, SCADA server, communication manager, PLC control system
The part such as system forms, and the true reappearance actual working environment of hydroelectric system by the simulated environment can be to electric system
Safety problem carries out in-depth study and analysis.
U.S. Department of Energy Idaho National Laboratory possesses national SCADA system experimental bed, establishes the reality of SCADA system
Check system mainly includes PLC(Programmable Logic Controller) programmable logic controller (PLC), RTU(Remote
Terminal Unit) be a kind of distal end measurement and control unit device, SCADA system, HMI(Human Machine Interface) people
Machine interface, network attack and defence tool, the safety of SCADA system can be analyzed.
In December, 2014 China Electronics Corporation 6th Research Institute six research institute undertake construction laboratory industry control
System security technology national engineering laboratory processed, the laboratory and Beijing University of Post & Telecommunication tentatively set up with assessment, verifying,
Emulation is the safe Test Bed test envelope of industrial control system of core.
On November 4th, 2015, Electric Power Research Institute, Hunan Electric Power Company, State Grid Corporation of China have applied for a kind of " electricity
Lixing industry network security attacking and defending experimental method ", which is in examination as to substances, and the invention discloses a kind of power industry networks
Safe attacking and defending experimental method mainly has " importing teaching notes, perhaps examination paper issue teaching notes or randomly select examination paper ", " selects user
The task result of appraisal selected or inputted are scored；The meter of teaching notes or the examination paper randomly selected that final output issues
Divide result summation ", which belongs to the examination system of power industry network security.
In conclusion An Tian company is small power station's demo system simulated environment, the national SCADA system of U.S. Idaho
Test bed is mainly to do the system testing of attacking and defending, the test envelope of the 6th research institute, information group, China Electronics be mainly engaged in assessment,
Verifying, emulation, Electric Power Research Institute, Hunan Electric Power Company, State Grid Corporation of China, a kind of " power industry network peace of application
Full attacking and defending experimental method " patent, belongs to the examination system of power industry network security, according to domestic and foreign literature and patent retrieval,
So far without discovery for the test bed of the virus analysis of Power SCADA system.
The invention patent proposes a kind of Power SCADA system virus analysis test envelope, in power generation, power transformation, transmission of electricity, matches
Under electricity and the SCADA system simulated environment of electricity consumption, realizes and network analysis and test, and dynamic demonstration attacking and defending are carried out to virus
Journey.
Summary of the invention
The invention patent provides Power SCADA system virus analysis test envelope comprising: the Power SCADA system failure
Emulation module, Power SCADA system virus analysis test module and Power SCADA system virus attack defending demonstration module.
The invention patent overcomes currently to the deficiency of Power SCADA system virus analysis experimental situation, the technology of use
Scheme is as follows:
Power SCADA system failure emulation module in the test envelope: including power plant failure analogue system, substation's event
Hinder analogue system, transmission line fault analogue system, power distribution station fault simulation system, electricity consumption fault simulation system and power scheduling event
Hinder analogue system；
Power SCADA system virus analysis test module in the test envelope: including Power SCADA system virus attack
Evidence obtaining, the test of Power SCADA system virus analysis and electric system virus sweep；
Power SCADA system attack in the test envelope defends demonstration module: including Power SCADA system sand table, electricity
Power SCADA system virus attack dynamic demonstration and Power SCADA system virus defense dynamic demonstration.
The invention patent Power SCADA system virus analysis test envelope, has the advantage that with existing test envelope ratio
(1) Power SCADA system failure emulation module: the emulation module do not lay particular emphasis on power generation, power transformation, transmission of electricity, distribution and
The system emulation of electricity consumption only focuses on the system emulation that may cause the Power SCADA system failure, from entire electric system system point
The angle of analysis builds the Power SCADA fault simulation system of the whole network；
(2) electric system SCADA virus analysis test module: the analysis of electric system virus currently can only be simple single
It is tested under a SCADA emulation experiment environment, lacks the experiment porch of entire analogue system, which can be in electric system
Front and back occurs for virus attack, saves the operating status and fault message of whole system, can be in more closing to reality electric system
In the environment of, the behavioural characteristic of electric system virus is tested, its working principle is analyzed, provides foundation to remove virus；
(3) Power SCADA system virus attack defending demonstration module: not being by photoelectricity, the electric system of sand table demonstration
Working principle, but the Power SCADA system designed according to electric system power generation, power transformation, transmission of electricity, distribution, electricity consumption working principle
Fault simulation environment, the fault condition of entire electric system caused by the attack of dynamic demonstration authentic particles, and disease can be demonstrated
After poison is removed, the recovery situation of electric system.
Detailed description of the invention
Fig. 1 is the system structure of Power SCADA system virus analysis test envelope；
Fig. 2 is Power SCADA system failure emulation module；
Fig. 3 is Power SCADA system virus analysis test module；
Fig. 4 is Power SCADA system virus attack defending demonstration module.
Specific embodiment
The attached drawing that the invention patent is given below is explained and specific embodiment, for some according to made by patent content
Nonessential improvement and adjustment, are also considered as and fall in the scope of protection of the patent of the present invention.
As shown in Fig. 1, the system structure of Power SCADA system virus analysis test envelope comprising: Power SCADA system
System fault simulation module, electric system virus analysis test module and dynamic demonstration module.
As shown in Fig. 2, Power SCADA system failure emulation module includes: power plant failure analogue system, substation fault
Analogue system, transmission line fault analogue system, power distribution station analogue system, electricity consumption fault simulation system and power scheduling fault simulation
System, the specific steps are as follows:
(1) power plant failure analogue system: according to the thermal power in power plant, electrical and control system algorithms library, operating condition
Feature is realized to power plant failure information emulator, including fiery power generation, water hair, wind-powered electricity generation, nuclear power and solar power system；
(2) substation fault analogue system: according to the operation of the electrical equipment of substation, the various accidents of substation are realized
To the fault simulation of substation, including primary substation and step-down substation, the hinge of 330KV or more is also divided into scale
Substation station, the region 110KV to 220KV substation, the emulation with the terminal station 10KV/110KV step-down substation 380V/220V；
(3) it power transmission failure analogue system: according to the technical characteristic of transmission line of electricity, in the way of mathematical modeling, emulates defeated
Failure that may be present in electric line, the high-tension line (HV) including 35 ~ 220KV, the transmission line of electricity of 330~750KV are known as super
High-tension line (EHV), the transmission line of electricity of 750KV or more are known as extra high voltage line (UHV)；
(4) power distribution station fault simulation system: according to high pressure analogue system and low-voltage distribution analogue system, matched using high-low pressure
Electric equipment simulates the operating status of power distribution equipment using computer simulation software, realizes the emulation to burst electric operational accident
Demonstration；
(5) according to the working principle of intelligent electric meter, computer simulation technique, realization pair electricity consumption fault simulation system: are utilized
Three-phase, the emulation of single-phase intelligent ammeter data failure.
(6) power scheduling fault simulation system: according to the power generation in electric system, power transformation is transmitted electricity, and distribution uses electric fault
Information, emulates the fault condition of entire National Power System in electric power dispatching system, including regional power grid, province's tune, city's tune,
Fault message in tune.
As shown in figure 4, Power SCADA system virus attack defending demonstration module includes: Power SCADA system sand table, electricity
Power SCADA system virus attack dynamic demonstration and Power SCADA system virus defense dynamic demonstration, processing step are as follows:
(1) power plant, substation, power transmission line, power distribution station and use Power SCADA system sand table: are shown using electronic map
The physical location of electricity, shows the physical facility of electric system on sand table material object；
(2) Power SCADA system virus attack dynamic demonstration:
Demonstration attack leads to power plant failure (shutting down, on fire, explosion, nuclear power station explosion)；
Demonstration attack leads to substation fault (tripping, on fire)；
Demonstration attack leads to transmission line malfunction (short circuit, open circuit)；
Demonstration leads to electric power dispatching system failure (regional power grid power failure)；
It demonstrates user's intelligent electric meter failure (power load fraud)；
(3) electric system virus defense dynamic demonstration:
At the time of Dynamically Announce attack occurs on large screen map of China, the place of generation；
Automatic starting defence policies；
Electric power coordinated scheduling, recovery are powered by attack power grid.
Claims (3)
1. Power SCADA system virus analysis test envelope, it is characterised in that including Power SCADA system failure emulation module, electricity
Power SCADA system virus analysis test module and Power SCADA system virus attack defending demonstration module；
Power SCADA system failure emulation module includes: power plant failure analogue system, substation fault analogue system, transmission of electricity
Line fault simulation system, power distribution station fault simulation system, electricity consumption fault simulation system and power scheduling fault simulation system；
Power SCADA system virus analysis test module, major function include: electric system virus attack evidence obtaining, power train
Virus analysis of uniting is tested and electric system virus sweep；Can according to the fault message of Power SCADA system failure emulation module,
It collected evidence to virus, analyze test and remove, the specific steps are as follows:
(1) Power SCADA system virus analysis collect evidence: in the case where determining poisoning intrusion, it is first determined attack generation when
It carves, the POWER SYSTEM STATE and failure of front and back special time period occur for the attack for saving Power SCADA system failure emulation module
Information；
(2) Power SCADA system virus analysis is tested: virus is intercepted and captured, under emulation experiment environment, analyzes virus behavior feature,
Conversed analysis goes out the basic functional principle of virus, extracts the characteristic behavior and condition code of virus；
(3) Power SCADA system virus sweep: on the basis of virus analysis, according to Working viral principle and characteristic behavior,
In the case where not influencing Power SCADA system failure emulation module normal operation, virus is removed；
Power SCADA system virus attack defending demonstration module, comprising: Power SCADA system sand table, Power SCADA systemic disease
Poison attack dynamic demonstration module, Power SCADA system virus defense dynamic demonstration module；According to electric system power generation, power transformation, defeated
The Power SCADA system failure simulated environment that electricity, distribution, electricity consumption working principle design, the attack of dynamic demonstration authentic particles cause
Entire electric system fault condition, and after virus sweep capable of being demonstrated, the recovery situation of electric system.
2. Power SCADA system virus analysis test envelope according to claim 1, which is characterized in that the Power SCADA
System failure emulation module include power plant failure analogue system, substation fault analogue system, transmission line fault analogue system,
Power distribution station fault simulation system, electricity consumption fault simulation system and power scheduling fault simulation system；It can be realized entire electric power
The fault simulation environment of SCADA system, specifically includes:
(1) power plant failure analogue system: according to the thermal power in power plant, electrical and control system algorithms library and power plant work
Condition feature is realized to power plant failure information emulator, including fiery power generation, water power generation, wind-powered electricity generation, nuclear power and solar power system；
(2) substation fault analogue system: according to the operation of the electrical equipment of substation, the various accidents of substation are realized to change
The fault simulation in power station, the emulation including primary substation and step-down substation；
(3) transmission line fault analogue system: according to the technical characteristic of transmission line of electricity, in the way of mathematical modeling, emulation transmission of electricity
Failure that may be present in route, the transmission line of electricity include high-tension line, supertension line, extra high voltage line；
(4) it power distribution station fault simulation system: according to high pressure analogue system and low-voltage distribution analogue system, is set using high and low voltage electric distribution
It is standby, using computer simulation software, the operating status of power distribution equipment is simulated, realizes that the emulation to burst electric operational accident is drilled
Show；
(5) it electricity consumption fault simulation system: is realized using computer simulation technique to intelligence according to the working principle of intelligent electric meter
The emulation of ammeter data failure；
(6) power scheduling fault simulation system: according to the power generation in electric system, power transformation is transmitted electricity, distribution, electricity consumption fault message,
Emulate the fault condition of entire National Power System in electric power dispatching system, including regional power grid, province's tune, city's tune, adjust
Fault message.
3. Power SCADA system virus analysis test envelope according to claim 1, which is characterized in that the Power SCADA
System virus attack defending demonstration module includes: Power SCADA system sand table, Power SCADA system virus attack dynamic demonstration
Module and Power SCADA system virus defense dynamic demonstration module；It being capable of dynamic demonstration Power SCADA system virus attack and anti-
Imperial process；
Its processing step is as follows:
(1) power plant, substation, power transmission line, power distribution station and electricity consumption Power SCADA system sand table: are shown using electronic map
Physical location shows the physical facility of electric system on sand table material object；
(2) Power SCADA system virus attack dynamic demonstration:
Demonstration attack leads to power plant failure, including shuts down, on fire and explosion；
Demonstration attack leads to substation fault, including tripping and on fire；
Demonstration attack leads to transmission line malfunction, including short circuit and open circuit；
Demonstration causes electric power dispatching system failure, including regional power grid to have a power failure；
User's intelligent electric meter failure is demonstrated, including power load is faked；
(3) Power SCADA system virus defense dynamic demonstration:
At the time of Dynamically Announce attack occurs on large screen map of China, the place of generation；
Automatic starting defence policies；
Electric power coordinated scheduling, recovery are powered by attack power grid.
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106155017B (en) * | 2016-07-15 | 2018-09-28 | 爱普（福建）科技有限公司 | The method of simulation sand table and production scene Rapid transplant towards industrial control system |
| CN106647714B (en) * | 2017-01-04 | 2018-11-09 | 上海云剑信息技术有限公司 | Industrial control system general character safe practice test envelope |
| CN107508733A (en) * | 2017-10-23 | 2017-12-22 | 国网河南省电力公司检修公司 | A kind of transformer station's graph gateway machine communication failure detecting system and method |
| CN112260989B (en) * | 2020-09-16 | 2021-07-30 | 湖南大学 | Power system and network malicious data attack detection method, system and storage medium |
| CN113311729A (en) * | 2021-06-11 | 2021-08-27 | 国家工业信息安全发展研究中心 | Nuclear power control system safety test environment simulation device |
| CN114531292A (en) * | 2022-02-22 | 2022-05-24 | 北京华电云博科技有限公司 | Simulation display platform for detecting power network attack |
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| CN101944766A (en) * | 2010-06-01 | 2011-01-12 | 中国电力科学研究院 | Operation and safety monitoring simulation system for power system |
| CN102237720A (en) * | 2011-05-16 | 2011-11-09 | 中国电力科学研究院 | Analysis, early warning and control method for power grid security |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101944766A (en) * | 2010-06-01 | 2011-01-12 | 中国电力科学研究院 | Operation and safety monitoring simulation system for power system |
| CN102237720A (en) * | 2011-05-16 | 2011-11-09 | 中国电力科学研究院 | Analysis, early warning and control method for power grid security |
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| 《A Testbed for Secure and Robust SCADA Systems》;Annarita Giani等;《the 14th IEEE real-time and embedded technology and applications symposium（RTAS’08）WIP session》;20080731;第1，3-6节 |
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Application publication date: 20160615 Assignee: SHANGHAI CLOUD INFORMATION TECHNOLOGY Co.,Ltd. Assignor: SHANGHAI YUNJIAN INFORMATION TECHNOLOGY Co.,Ltd. Contract record no.: X2022310000003 Denomination of invention: Virus analysis test bed of power SCADA system Granted publication date: 20190507 License type: Common License Record date: 20220120 |