You are assisting a Department of Defense contract company to become compliant with the stringent security policies set by the DoD. One such strict rule is that firewalls must only allow incoming connections that were first initiated by internal computers.
What type of firewall must you implement to abide by this policy?
To locate the firewall, SYN packet is crafted using Hping or any other packet crafter and sent to the firewall. If ICMP unreachable type 13 message (which is an admin prohibited packet) with a source IP address of the access control device is received, then it means which of the following type of firewall is in place?
Wireless communication allows networks to extend to places that might otherwise go untouched by the wired networks. When most people say ‘Wireless’ these days, they are referring to one of the 802.11 standards. There are three main 802.11 standards: B, A, and G.
Which one of the following 802.11 types uses DSSS Modulation, splitting the 2.4ghz band into channels?
As a security analyst you setup a false survey website that will require users to create a username and a strong password. You send the link to all the employees of the company. What information will you be able to gather?
NO: 72
You work as an IT security auditor hired by a law firm in Boston to test whether you can gain access to sensitive information about the company clients. You have rummaged through their trash and found very little information.
You do not want to set off any alarms on their network, so you plan on performing passive foot printing against their Web servers. What tool should you use?
What is a difference between host-based intrusion detection systems (HIDS) and network-based intrusion detection systems (NIDS)?
In the TCP/IP model, the transport layer is responsible for reliability and flow control from source to the destination. TCP provides the mechanism for flow control by allowing the sending and receiving hosts to communicate.
A flow control mechanism avoids the problem with a transmitting host overflowing the buffers in the receiving host.
Rule of Engagement (ROE) is the formal permission to conduct a pen-test. It provides top-level guidance for conducting the penetration testing. Various factors are considered while preparing the scope of ROE which clearly explain the limits associated with the security test.
Which of the following factors is NOT considered while preparing the scope of the Rules of Engagment (ROE)?
Kimberly is studying to be an IT security analyst at a vocational school in her town. The school offers many different programming as well as networking languages. What networking protocol language should she learn that routers utilize?
Simon is a former employee of Trinitron XML Inc. He feels he was wrongly terminated and wants to hack into his former company's network. Since Simon remembers some of the server names, he attempts to run the AXFR and IXFR commands using DIG.
What is Simon trying to accomplish here?
Vulnerability assessment is an examination of the ability of a system or application, including current security procedures and controls, to withstand assault. It recognizes, measures, and classifies security vulnerabilities in a computer system, network, and communication channels.
A vulnerability assessment is used to identify weaknesses that could be exploited and predict the effectiveness of additional security measures in protecting information resources from attack.
Which of the following vulnerability assessment technique is used to test the web server infrastructure for any misconfiguration and outdated content?
Which of the following acts is a proprietary information security standard for organizations that handle cardholder information for the major debit, credit, prepaid, e-purse, ATM, and POS cards and applies to all entities involved in payment card processing?
Which among the following information is not furnished by the Rules of Engagement (ROE) document?
STION NO: 23
Identify the framework that comprises of five levels to guide agency assessment of their security programs and assist in prioritizing efforts for improvement:
Larry is an IT consultant who works for corporations and government agencies. Larry plans on shutting down the city's network using BGP devices and Zombies? What type of Penetration Testing is Larry planning to carry out?
Which one of the following is a useful formatting token that takes an int * as an argument, and writes the number of bytes already written, to that location?
A Demilitarized Zone (DMZ) is a computer host or small network inserted as a “neutral zone” between a company’s private network and the outside public network. Usage of a protocol within a DMZ environment is highly variable based on the specific needs of an organization.
Privilege escalation, system is compromised when the code runs under root credentials, and DoS attacks are the basic weakness of which one of the following Protocol?
Which of the following policies states that the relevant application owner must authorize requests for additional access to specific business applications in writing to the IT Department/resource?
Amazon, an IT based company, conducts a survey on the usage of the Internet. They found that company employees spend most of the time at work surfing the web for their personal use and for inappropriate web site viewing. Management decide to block all such web sites using URL filtering software.
How can employees continue to see the blocked websites?
Besides the policy implications of chat rooms, Internet Relay Chat (IRC) is frequented by attackers and used as a command and control mechanism. IRC normally uses which one of the following TCP ports?
Which vulnerability assessment phase describes the scope of the assessment, identifies and ranks the critical assets, and creates proper information protection procedures such as effective planning, scheduling, coordination, and logistics?
Identify the type of testing that is carried out without giving any information to the employees or administrative head of the organization.
Which one of the following tools of trade is a commercial shellcode and payload generator written in Python by Dave Aitel?
You setup SNMP in multiple offices of your company. Your SNMP software manager is not receiving data from other offices like it is for your main office. You suspect that firewall changes are to blame.
What ports should you open for SNMP to work through Firewalls.
(Select 2)
Which of the following is a framework of open standards developed by the Internet Engineering Task Force (IETF) that provides secure transmission of the sensitive data over an unprotected medium, such as the Internet?
In the process of hacking a web application, attackers manipulate the HTTP requests to subvert the application authorization schemes by modifying input fields that relate to the user ID, username, access group, cost, file names, file identifiers, etc.
They first access the web application using a low privileged account and then escalate privileges to access protected resources. What attack has been carried out?
Which one of the following acts related to the information security in the US fix the responsibility of management for establishing and maintaining an adequate internal control structure and procedures for financial reporting?
Which of the following acts related to information security in the US establish that the management of an organization is responsible for establishing and maintaining an adequate internal control structure and procedures for financial reporting?
You are carrying out the last round of testing for your new website before it goes live. The website has many dynamic pages and connects to a SQL backend that accesses your product inventory in a database. You come across a web security site that recommends inputting the following code into a search field on web pages to check for vulnerabilities:
When you type this and click on search, you receive a pop-up window that says:
"This is a test."
What is the result of this test?
John, a penetration tester from a pen test firm, was asked to collect information about the host file in a Windows system directory. Which of the following is the location of the host file in Window system directory?
The first and foremost step for a penetration test is information gathering. The main objective of this test is to gather information about the target system which can be used in a malicious manner to gain access to the target systems.
Which of the following information gathering terminologies refers to gathering information through social engineering on-site visits, face-to-face interviews, and direct questionnaires?
Which of the following statements is true about Multi-Layer Intrusion Detection Systems (mIDSs)?
ARP spoofing is a technique whereby an attacker sends fake ("spoofed") Address Resolution Protocol (ARP) messages onto a Local Area Network. Generally, the aim is to associate the attacker's MAC address with the IP address of another host (such as the default gateway), causing any traffic meant for that IP address to be sent to the attacker instead.
ARP spoofing attack is used as an opening for other attacks.
What type of attack would you launch after successfully deploying ARP spoofing?
Michael works for Kimball Construction Company as senior security analyst. As part of yearly security audit, Michael scans his network for vulnerabilities. Using Nmap, Michael conducts XMAS scan and most of the ports scanned do not give a response. In what state are these ports?
The first phase of the penetration testing plan is to develop the scope of the project in consultation with the client. Pen testing test components depend on the client’s operating environment, threat perception, security and compliance requirements, ROE, and budget.
Various components need to be considered for testing while developing the scope of the project.
Which of the following is NOT a pen testing component to be tested?
Many security and compliance projects begin with a simple idea: assess the organization's risk, vulnerabilities, and breaches. Implementing an IT security risk assessment is critical to the overall security posture of any organization.
An effective security risk assessment can prevent breaches and reduce the impact of realized breaches.
What is the formula to calculate risk?
A penetration test will show you the vulnerabilities in the target system and the risks associated with it. An educated valuation of the risk will be performed so that the vulnerabilities can be reported as High/Medium/Low risk issues.
What are the two types of ‘white-box’ penetration testing?
Firewall and DMZ architectures are characterized according to its design. Which one of the following architectures is used when routers have better high-bandwidth data stream handling capacity?
What are placeholders (or markers) in an HTML document that the web server will dynamically replace with data just before sending the requested documents to a browser?
A pen tester has extracted a database name by using a blind SQL injection. Now he begins to test the table inside the database using the below query and finds the table:
http://juggyboy.com/page.aspx?id=1; IF (LEN(SELECT TOP 1 NAME from sysobjects where xtype='U')=3) WAITFOR DELAY '00:00:10'--
http://juggyboy.com/page.a spx?id=1; IF (ASCII(lower(substring((SELECT TOP 1 NAME from sysobjects where xtype=char(85)),1,1)))=101) WAITFOR DELAY '00:00:10'--
http://juggyboy.com/page.aspx?id=1; IF (ASCII(lower(substring((SELECT TOP 1 NAME from sysobjects where xtype=char(85)),2,1)))=109) WAITFOR DELAY '00:00:10'--
http://juggyboy.com/page.aspx?id=1; IF (ASCII(lower(substring((SELECT TOP 1 NAME from sysobjects where xtype=char(85)),3,1)))=112) WAITFOR DELAY '00:00:10'—
What is the table name?
Which of the following policy forbids everything with strict restrictions on all usage of the company systems and network?
Why is a legal agreement important to have before launching a penetration test?
You are trying to locate Microsoft Outlook Web Access Default Portal using Google search on the Internet. What search string will you use to locate them?
Which one of the following scans starts, but does not complete the TCP handshake sequence for each port selected, and it works well for direct scanning and often works well through firewalls?
An automated electronic mail message from a mail system which indicates that the user does not exist on that server is called as?
You are a security analyst performing a penetration tests for a company in the Midwest. After some initial reconnaissance, you discover the IP addresses of some Cisco routers used by the company. You type in the following URL that includes the IP address of one of the routers:
http://172.168.4.131/level/99/exec/show/config
After typing in this URL, you are presented with the entire configuration file for that router. What have you discovered?
NO: 35
In which of the following IDS evasion techniques does IDS reject the packets that an end system accepts?
The objective of this act was to protect consumers personal financial information held by financial institutions and their service providers.
Security auditors determine the use of WAPs on their networks with Nessus vulnerability scanner which identifies the commonly used WAPs.
One of the plug-ins that the Nessus Vulnerability Scanner uses is ID #11026 and is named “Access Point Detection”. This plug-in uses four techniques to identify the presence of a WAP.
Which one of the following techniques is mostly used for uploading new firmware images while upgrading the WAP device?
A firewall protects networked computers from intentional hostile intrusion that could compromise confidentiality or result in data corruption or denial of service. It examines all traffic routed between the two networks to see if it meets certain criteria. If it does, it is routed between the networks, otherwise it is stopped.
Why is an appliance-based firewall is more secure than those implemented on top of the commercial operating system (Software based)?