高级逃逸技术综述: SCADA系统Cyber安全的挑战

ue to standardization and connectivity to the Internet, Supervisory Control and Data Acquisition (SCADA) systems now face the threat of highly targeted cyberattacks that include advanced evasion techniques(AET). Advanced Evasion Techniques(AET) can bypass a Network-based Intrusion Detection System(NIDS) in order to deliver an exploit, attack, or other form of malware to a vulnerable network or system, without detection that would normally stop the threat. This paper provides a comprehensive survey on Advanced Evasion Techniques (AETs). The basic principles of Advanced Evasion Techniques are firstly presented, then some atomic evasions in recent years are concluded and an analysis of the combined evasion techniques is given, and finally several tools related to AET are identified and some promising research directions are suggested.