Due to differences in network environment and system security strategies, intrusion detection systems are also different in specific implementation. From the perspective of system composition, the main Which four major components are included?

Intrusion detection is a network security technology used to detect any damage or attempt to damage the confidentiality, integrity or availability of the system. Which of the following What is the content of the intrusion detection knowledge base?

URL filtering technology can access control URLs for users according to different time objects and address objects, and achieve the purpose of accurately managing user online behavior.

Which of the following options is a malformed packet attack based on the TCP protocol?

In the anti-virus policy configuration of Huawei USG6000 product, what are the response methods of HTTP protocol? (multiple choice)