Regarding the description of the vulnerability scan, which of the following is wrong?
A. Vulnerability scanning is a technology that remotely detects the security vulnerability of the target network or host based on the network. It can be used for simulated attack experiments and security audits.
B. Vulnerability scanning is used to detect the existence of vulnerabilities in the target host system. Generally, the target host is scanned for specific vulnerabilities.
C. Vulnerability scanning is a passive preventive measure that can effectively avoid hacking attacks.
D. Vulnerability scanning can be performed based on the results of Ping scan and port scan.
Answer:C
Regarding the description of the vulnerability scan, which of the following is wrong?
A. Vulnerability scanning is a technology that remotely detects the security vulnerability of the target network or host based on the network. It can be used for simulated attack experiments and security audits. B. Vulnerability scanning is used to detect the existence of vulnerabilities in the target host system. Generally, the target host is scanned for specific vulnerabilities. C. Vulnerability scanning is a passive preventive measure that can effectively avoid hacking attacks. D. Vulnerability scanning can be performed based on the results of Ping scan and port scan.