Chapter 1Basic Concepts 1
1.1Classified Evaluation1
1.2Evaluation Targets Selection1
1.3Evaluation Index Selection2
1.4The Mapping Relationship Between Evaluation Targets and Evaluation Index
3
1.5NonApplicable Evaluation Index4
1.6Evaluation Strength5
1.7Evaluation Method6
1.8Singular Evaluation6
1.9Overall Evaluation7
1.10Evaluation Conclusion7
Chapter 2General Introduction of the Evaluation Requirements9
2.1Relevant Description of the Evaluation Requirements9
2.2Text Structure of the Evaluation Requirements11
2.3General Requirements and Extended Requirements of Security Evaluation12
Chapter 3Application and Interpretation of the General Security Evaluation
Requirements at Level Ⅲ and Level Ⅳ13
3.1Security Physical Environment13
3.1.1Selection of Physical Location13
3.1.2Physical Access Control 14
3.1.3AntiTheft and AntiVandal15
3.1.4Lightning Prevention 16
3.1.5Fire Protection17
3.1.6Water Resistance and Moisture Resistance19
3.1.7Static Electricity Prevention20
3.1.8Temperature and Humidity Control20
3.1.9Power Supply21
3.1.10Electromagnetic Protection23
3.2Security Communication Network24
3.2.1Network Architecture24
3.2.2Communication Transmission27
3.2.3Trusted Verification29
3.3Security Area Boundary31
3.3.1Boundary Protection31
3.3.2Access Control34
3.3.3Intrusion Prevention37
3.3.4Malicious Code and Spam Prevention39
3.3.5Security Audit40
3.3.6Trusted Verification43
3.4Security Computing Environment44
3.4.1Network Device and Security Device 44
3.4.2Server and Terminal55
3.4.3Application System67
3.4.4Data Security79
3.5Security Management Center87
3.5.1System Management87
3.5.2Audit Management88
3.5.3Security Management89
3.5.4Centralized Management and Control90
3.6Security Management Systems94
3.6.1Security Strategy94
3.6.2Management Systems95
3.6.3Development and Release96
3.6.4Review and Revision97
3.7Security Management Organization98
3.7.1Post Setting98
3.7.2Staffing99
3.7.3Authorization and Approval101
3.7.4Communication and Cooperation102
3.7.5Review and Inspection104
3.8Security Management Personnel106
3.8.1Staff Recruitment106
3.8.2Staff Dismissal108
3.8.3Security Awareness Education and Training109
3.8.4External Visitor Access Management110
3.9Security Development Management113
3.9.1Grading and Filing113
3.9.2Security Scheme Design114
3.9.3Product Procurement and Usage116
3.9.4Software SelfDevelopment118
3.9.5Outsourcing Software Development122
3.9.6Security Engineering Implementation123
3.9.7Test and Acceptance125
3.9.8System Delivery126
3.9.9Classified Security Evaluation127
3.9.10Service Provider Management128
3.10Security Operation and Maintenance Management130
3.10.1Environment Management130
3.10.2Asset Management132
3.10.3Media Management133
3.10.4Device Maintenance Management134
3.10.5Vulnerability and Risk Management136
3.10.6Network and System Security Management137
3.10.7Malicious Code Prevention Management142
3.10.8Configuration Management143
3.10.9Password Management144
3.10.10Change Management145
3.10.11Backup and Recovery146
3.10.12Security Incident Handling148
3.10.13Contingency Plan Management150
3.10.14Outsourcing Operation and Maintenance Management152
Chapter 4Application and Interpretation of the Extended Security Evaluation
Requirements of Cloud Computing155
4.1Overview of Cloud Computing155
4.1.1Basic Concepts155
4.1.2Characteristics of Cloud Computing System156
4.1.3Deployment Model of Cloud Computing157
4.1.4Service Model of Cloud Computing157
4.1.5Cloud Computing Evaluation158
4.2Application and Interpretation of the Extended Security Evaluation
Requirements of Cloud Computing at Level Ⅲ and Level Ⅳ162
4.2.1Security Physical Environment162
4.2.2Security Communication Network163
4.2.3Security Area Boundary168
4.2.4Security Computing Environment175
4.2.5Security Management Center186
4.2.6Security Management System190
4.2.7Security Management Organization190
4.2.8Security Management Personnel190
4.2.9Security Development Management190
4.2.10Security Operation and Maintenance Management194
Chapter 5Application and Interpretation of the Extended Security Evaluation
Requirements of Mobile Internet196
5.1Basic Concepts196
5.1.1Mobile Interconnection196
5.1.2Mobile Terminals196
5.1.3Wireless Access Gateway196
5.1.4Mobile Application Software196
5.1.5Mobile Terminal Management System197
5.2Application Interpretation of Extended Security Evaluation
Requirements of Mobile Internet at Level Ⅲ and Level Ⅳ197
5.2.1Security Physical Environment197
5.2.2Security Communication Network198
5.2.3Security Area Boundary199
5.2.4Security Computing Environment206
5.2.5Security Management Center230
5.2.6Security Management System230
5.2.7Security Management Organization231
5.2.8Security Management Personnel231
5.2.9Security Development Management231
5.2.10Security Operation and Maintenance Management233
Chapter 6Application and Interpretation of the Extended Security Evaluation
Requirements of IoT235
6.1Overview of IoT System235
6.1.1Characteristics of IoT System235
6.1.2Composition of IoT System235
6.1.3Overview of Extended Requirements for IoT Security237
6.1.4Basic Concepts238
6.2Application and Interpretation of the Extended Security Evaluation
Requirements of IoT at Level Ⅲ and Level Ⅳ 239
6.2.1Security Physical Environment239
6.2.2Security Communication Network241
6.2.3Security Area Boundary245
6.2.4Security Computing Environment253
6.2.5Security Management Center268
6.2.6Security Management System277
6.2.7Security Management Organization277
6.2.8Security Management Personnel277
6.2.9Security Development Management277
6.2.10Security Operation and Maintenance Management277
Chapter 7Application and Interpretation of the Extended Security Evaluation
Requirements of Industrial Control System280
7.1Overview of Industrial Control System280
7.1.1Characteristics of Industrial Control System280
7.1.2Functional Hierarchy Model of Industrial Control System282
7.1.3Evaluation Target and Index of Industrial Control System284
7.1.4Typical Industrial Control System287
7.2Application and Interpretation of the Extended Security Evaluation
Requirements of Industrial Control System at Level Ⅲ and Level Ⅳ290
7.2.1Security Physical Environment290
7.2.2Security Communication Network291
7.2.3Security Area Boundary300
7.2.4Security Computing Environment317
7.2.5Security Management Center343
7.2.6Security Management System343
7.2.7Security Management Organization343
7.2.8Security Management Personnel344
7.2.9Security Development Management344
7.2.10Security Operation and Maintenance Management345
Chapter 8Application and Interpretation of the Extended Security Evaluation
Requirement of Big Data346
8.1Basic Concepts346
8.1.1Big Data346
8.1.2Targets of Big Data Classification Protection347
8.2Extended Security Requirements and Best Practices348
8.3Application and Interpretation of the Extended Security Evaluation
Requirements of Big Data at Level Ⅲ and Level Ⅳ358
8.3.1Security Physical Environment358
8.3.2Security Communication Network358
8.3.3Security Area Boundary363
8.3.4Security Computing Environment364
8.3.5Security Management Center382
8.3.6Security Management System385
8.3.7Security Management Organization387
8.3.8Security Management Personnel390
8.3.9Security Development Management392
8.3.10Security Operation and Maintenance Management396
內容試閱:
Foreword
The Cybersecurity Law of the People’s Republic of China was officially implemented on June 1, 2017. In this fundamental law in the field of cybersecurity, it is clearly stipulated that China implements the classified system of classified protection of cybersecurity. On December 1, 2019, Information Security Technology Network Security—Evaluation Requirements for Classified Protection of Cybersecurity GB/T 28448—2019 (hereinafter referred to as “Evaluation Requirements”), the National Standard of the People’s Republic of China, was implemented.
The Evaluation Requirements is the core standard that guides the test and evaluation agencies to carry out the evaluation for the classified protection of cybersecurity. The correct understanding and use of this standard is the prerequisite for the smooth implementation for the classified protection of cybersecurity.
In order to better understand and comprehend the “Evaluation Requirements” and further improve the evaluation capabilities of test and evaluation agencies, the Cybersecurity Bureau under the Ministry of Public Security, the Zhong guan cun Information Security Evaluation Alliance, and the Information Security Rating Center of the Ministry of Public Security jointly organized and compiled the “Guidelines for the Application of Evaluation Requirements for Classified Protection of Cybersecurity”.
For each evaluation unit in the Evaluation Requirements, this book focuses on the determination of evaluation targets, the key points and methods of evaluation implementation, so as to better guide the classified test and evaluation agencies, the operation and using organizations of classified protection objects and the competent authorities to carry out the evaluation work for classified cybersecurity protection.
This book is divided into 8 chapters. Chapter 1 is the basic concept, which explains the terms or concepts related to the evaluation of classified cybersecurity protection, mainly including classified test and evaluation, evaluation targets and selection, evaluation index and selection, the mapping relationship between evaluation targets and evaluation indicators, and non applicable evaluation index, evaluation intensity, evaluation method, singular evaluation, overall evaluation and evaluation conclusion, etc. Chapter 2 is the general introduction of the Evaluation Requirements, elaborating on the meaning of general requirements for security evaluation and extended requirements for security evaluation. Chapter 3 is the application interpretation of the general evaluation requirements at Level Ⅲ and Level Ⅳ. Chapter 4 is the application and interpretation of the extended requirements of cloud computing security evaluation. Chapter 5 is the application and interpretation of the extended security evaluation requirements of mobile Internet. Chapter 6 is the application and interpretation of the extended security evaluation requirements of Internet of Things. Chapter 7 is the application and interpretation of the extended security evaluation requirements of industrial control systems, and Chapter 8 is the application and interpretation of the extended security evaluation requirements of big data. The content of interpretation includes the evaluation targets, the main points and methods of the evaluation implementation, etc., and the security protection level of the evaluation metric is identified by the evaluation unit number.
The editor in chief of this book is Guo Qiquan, the associate editor in chief are Liu Jianwei and Wang Xinjie, and other main contributors are Zhu Guobang, Fan Chunling, Pan Wenbo, Wang Lianqiang, Yang Yuzhong.
Due to the limited knowledge of the authors, there are inevitably some inadequacies in this book. Please feel free to kindly provide your feedback and correction.