JP6302283B2 - 産業用制御システムのためのインテリジェントサイバーフィジカル侵入検出および侵入防止システムならびに方法 - Google Patents
産業用制御システムのためのインテリジェントサイバーフィジカル侵入検出および侵入防止システムならびに方法 Download PDFInfo
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- 230000002265 prevention Effects 0.000 title claims description 20
- 238000000034 method Methods 0.000 title description 22
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- 238000012544 monitoring process Methods 0.000 claims description 65
- 238000004891 communication Methods 0.000 claims description 54
- 238000012545 processing Methods 0.000 claims description 30
- 230000006399 behavior Effects 0.000 claims description 14
- 238000010801 machine learning Methods 0.000 claims description 8
- 238000003012 network analysis Methods 0.000 claims description 8
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Classifications
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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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/14—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic
- H04L63/1408—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic by monitoring network traffic
- H04L63/1425—Traffic logging, e.g. anomaly detection
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
- Y02B70/34—Smart metering supporting the carbon neutral operation of end-user applications in buildings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/30—Smart metering, e.g. specially adapted for remote reading
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/20—Information technology specific aspects, e.g. CAD, simulation, modelling, system security
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computing Systems (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing And Monitoring For Control Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Alarm Systems (AREA)
Description
14 監視ステーション
15 サイバーセキュリティ監視/応答システム
16 コントローラ
18 通信ネットワークインフラストラクチャ
20 タービン
22 センサ
24 アクチュエータ
26 ポンプ
27 電気的アシスト
28 CPU
30 メモリ
32 ストレージ
34 通信
36 ネットワーク分析構成要素
38 制御システム分析構成要素
40 デバイス監視構成要素
42 ネットワーク監視構成要素
44 ネットワークルールセット処理構成要素
48 制御システム監視構成要素
50 制御システムルールセット処理構成要素
68 機械学習および相関分析構成要素
Claims (7)
- 制御システム挙動を測定するように構成されているデバイス監視構成要素と、
前記デバイス監視構成要素および通信ネットワークに通信可能に結合された侵入防止システムとを備え、前記侵入防止システムは、
前記デバイス監視構成要素によって測定された前記制御システム挙動を、第1のルールセットと対照して分析するように構成されている制御システム分析構成要素と、
第2のルールセットに対して前記通信ネットワークから送信された複数の通信パケットの複数のネットワークパラメータを分析するネットワーク分析構成要素であって、前記分析が、第1及び第2のリストに含まれるデータと前記複数のネットワークパラメータとを比較し、前記比較の結果に基づいて、前記複数の通信パケットを少なくとも異常が存在するか、侵入が存在するかに分類することにより行われる、前記ネットワーク分析構成要素と、
前記制御システム分析構成要素の結果と前記ネットワーク分析構成要素の結果とを相関し、相関結果がいつ偽陽性または偽陰性に導かれたかを特定し、偽陽性または偽陰性に導かれたかを特定された場合、前記第1及び第2のルールセットを修正する機械学習及び相関構成要素と、
を含む、
システム。 - 前記侵入防止システムがメンテナンスモードにあるときに前記第1及び第2のルールセットが修正される請求項1記載のシステム。
- 前記制御システム挙動は、コントローラの挙動からなり、そのとき、前記デバイス監視構成要素は前記コントローラに通信可能に結合されている請求項1記載のシステム。
- 前記コントローラ挙動は、前記コントローラ内の構成要素の電力使用、前記コントローラ内の前記構成要素の温度、前記コントローラの動作、入力/出力のタイミング、前記コントローラに結合されたデバイスのテレメトリデータ、またはそれらの任意の組合せを含む請求項3記載のシステム。
- 前記コントローラ内の前記構成要素は、処理ユニット、メモリ、記憶デバイス、および通信装置を含み、
前記デバイス監視構成要素は、前記コントローラ内に設置される又は、前記コントローラとは別個のデバイスを備える請求項3記載のシステム。 - 前記侵入防止システムは、別個のデバイスを備え、
ガスタービンシステム、ガス化システム、蒸気タービンシステム、風力タービンシステム、水力タービンシステム、発電システム、電力グリッド自動化システム、またはそれらの任意の組合せからなる産業用制御システムである請求項1記載のシステム。 - 電子デバイスのプロセッサによって実行可能な複数の命令を記憶する有形で非一時的なコンピュータ可読媒体であって、前記命令は、実行されたときにプロセッサが、
産業制御システムをシュミレーションするモデルであって、侵入を含まないモデルを実行し、
前記モデルの実行時に送信された通信パケットの複数のネットワークパラメータを特定し、
前記複数のネットワークパラメータに少なくとも部分的に基づいてネットワークルールの組を生成し、
前記モデルの実行時に測定された制御システムパラメータを特定し、
前記制御システムパラメータに少なくとも部分的に基づいて、制御システムルールの組を生成するように実行し、
前記ネットワークルールの組と前記制御システムルールの組は、前記産業制御システムの稼働中に侵入が起こったか否かを検出するために使用され、
前記プロセッサはさらに、
第1及び第2のリストに含まれるデータと前記複数のネットワークパラメータとを比較し、
比較の結果に基づいて前記複数の通信パケットを侵入に分類することを実行する、
媒体。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/801,496 US9405900B2 (en) | 2013-03-13 | 2013-03-13 | Intelligent cyberphysical intrusion detection and prevention systems and methods for industrial control systems |
US13/801,496 | 2013-03-13 |
Publications (3)
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JP2014179074A JP2014179074A (ja) | 2014-09-25 |
JP2014179074A5 JP2014179074A5 (ja) | 2017-03-30 |
JP6302283B2 true JP6302283B2 (ja) | 2018-03-28 |
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US (1) | US9405900B2 (ja) |
EP (1) | EP2779569A1 (ja) |
JP (1) | JP6302283B2 (ja) |
CN (1) | CN104052730B (ja) |
BR (1) | BR102014004682A8 (ja) |
CA (1) | CA2844225C (ja) |
IN (1) | IN2014CH01209A (ja) |
MX (1) | MX2014003067A (ja) |
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CA2844225C (en) | 2020-12-29 |
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