GIAC GPEN - GIAC Penetration Tester

Victor works as a professional Ethical Hacker for SecureEnet Inc. He wants to scan the wireless network of the company. He uses a tool that is a free open-source utility for network exploration.

The tool uses raw IP packets to determine the following:

What ports are open on our network systems.

What hosts are available on the network.

Identify unauthorized wireless access points.

What services (application name and version) those hosts are offering.

What operating systems (and OS versions) they are running.

What type of packet filters/firewalls are in use.

Which of the following tools is Victor using?

Which of the following tools can be used to perform Windows password cracking, Windows enumeration, and VoIP session sniffing?

You are concerned about attackers simply passing by your office, discovering your wireless network, and getting into your network via the wireless connection. Which of the following are

NOT steps in securing your wireless connection?

Each correct answer represents a complete solution. Choose two.

Which of the following tools is used for vulnerability scanning and calls Hydra to launch a dictionary attack?

You work as a Penetration Tester for the Infosec Inc. Your company takes the projects of security auditing. Recently, your company has assigned you a project to test the security of the we-aresecure. com network. Now, when you have finished your penetration testing, you find that the weare- secure.com server is highly vulnerable to SNMP enumeration. You advise the we-are-secure Inc. to turn off SNMP; however, this is not possible as the company is using various SNMP services on its remote nodes. What other step can you suggest to remove SNMP vulnerability?

Each correct answer represents a complete solution. Choose two.

LM hash is one of the password schemes that Microsoft LAN Manager and Microsoft Windows versions prior to the Windows Vista use to store user passwords that are less than 15 characters long. If you provide a password seven characters or less, the second half of the LM hash is always

__________.

The employees of EWS Inc. require remote access to the company's Web servers. In order to provide solid wireless security, the company uses EAP-TLS as the authentication protocol. Which of the following statements are true about EAP-TLS?

Each correct answer represents a complete solution. Choose all that apply.

One of the sales people in your company complains that sometimes he gets a lot of unsolicited messages on his PDA. After asking a few questions, you determine that the issue only occurs in crowded areas like airports. What is the most likely problem?

You work as a Network Administrator for Tech Perfect Inc. The company has a Windows Active Directory-based single domain single forest network. The functional level of the forest is Windows Server 2003. You install access points for enabling a wireless network. The sales team members and the managers in the company will be using laptops to connect to the LAN through wireless connections. Therefore, you install WLAN network interface adapters on their laptops. However, you want to restrict the sales team members and managers from communicating directly to each other. Instead, they should communicate through the access points on the network. Which of the following topologies will you use to accomplish the task?

John works as a professional Ethical Hacker. He has been assigned the project of testing the security of www.we-are-secure.com. He uses a Windows XP operating system to do this. He enters the following command on the command prompt:

c:\tracert www.we-are-secure.com

However, he receives an incomplete traceroute result. What could be the reasons for getting an incomplete result for the tracert command?

Each correct answer represents a complete solution. Choose all that apply.