312-50v9 無料問題集「EC-COUNCIL Certified Ethical Hacker v9」
A company's Web development team has become aware ofa certain type of security vulnerability in their Web software. To mitigate the possibility of this vulnerability being exploited, the team wants to modify the software requirements to disallow users from entering HTML as input into their Web application.
What kind of web application vulnerability likely exists in their software?
What kind of web application vulnerability likely exists in their software?
正解：D
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A Regional bank hires your company to perform a security assessment on their network after a recent data breach. The attacker was able to steal financial data from the bank by compromising only a single server.
Based on this information, what should be one of your key recommendations to the bank?
Based on this information, what should be one of your key recommendations to the bank?
正解：D
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The network administrator contacts you and tells you that she noticed the temperature on the internal wireless router increases by more than 20% during weekend hours when the office was closed. She asks you to investigate the issue because she is busy dealing with a big conference and she doesn't have time to perform the task.
What tool can you use to view the network traffic being sent and received by the wireless router?
What tool can you use to view the network traffic being sent and received by the wireless router?
正解：A
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In 2007, this wireless security algorithm was rendered useless by capturing packets and discovering the passkey in a matter of seconds. This security flaw led to a network invasion of TJ Maxx and data theft through a technique known wardriving.
Which algorithm is this referring to?
Which algorithm is this referring to?
正解：C
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A network administrator discovers several unknown files in the root directory of his Linux FTP server. One of the files is a tarball, two are shallscript files, and the third is a binary file is named "nc." The FTP server's access logs show that the anonymous user account logged in the server, uploaded the files, and extracted the contents of the tarball and ran the script using a function providedby the FTP server's software. The ps command shows that the nc file is running as process, and the netstat command shows the nc process is listening on a network port.
Which kind of vulnerability must be present to make this remote attack possible?
Which kind of vulnerability must be present to make this remote attack possible?
正解：D
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An Internet Service Provider (ISP) has a need to authenticate users connecting using analog modems, digital Subscriber Line (DSL), wireless data services, and virtual Private Networks (VPN) over a Frame Relay network.
Which AAA protocol is most likely able to handle this requirement?
Which AAA protocol is most likely able to handle this requirement?
正解：B
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A penetration tester is conducting a port scan on a specific host. The tester found several ports opened that were confusing inconcluding the Operating System (OS) version
installed. Considering the NMAP result below, which of the follow is likely to be installed on the target machine by the OS? Starting NMAP 5.21 at 2011-03-15 11:06 NMAP scan report for 172.16.40.65 Host is up (1.00s latency). Not shown: 993 closed ports PORT STATE SERVICE 21/tcp open ftp 23/tcp open telnet 80 /tcp open http 139/tcp open netbios-ssn 515/tcp open 631/tec open ipp 9100/tcp open MAC Address: 00:00:48:0D:EE:8
installed. Considering the NMAP result below, which of the follow is likely to be installed on the target machine by the OS? Starting NMAP 5.21 at 2011-03-15 11:06 NMAP scan report for 172.16.40.65 Host is up (1.00s latency). Not shown: 993 closed ports PORT STATE SERVICE 21/tcp open ftp 23/tcp open telnet 80 /tcp open http 139/tcp open netbios-ssn 515/tcp open 631/tec open ipp 9100/tcp open MAC Address: 00:00:48:0D:EE:8
正解：B
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