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QUESTION NO:24

Jason works in the sales and marketing department for a very large advertising agency

located in Atlanta. Jason is working on a very important marketing campaign for his

company’s largest client. Before the project could be completed and implemented, a

competing advertising company comes out with the exact same marketing materials and

advertising, thus rendering all the work done for Jason’s client unusable. Jason is

questioned about this and says he has no idea how all the material ended up in the hands

of a competitor.

Without any proof, Jason’s company cannot do anything except move on. After working on

another high profile client for about a month, all the marketing and sales material again

ends up in the hands of another competitor and is released to the public before Jason’s

company can finish the project. Once again, Jason says that he had nothing to do with it

and does not know how this could have happened. Jason is given leave with pay until they

can figure out what is going on.

Jason’s supervisor decides to go through his email and finds a number of emails that were

sent to the competitors that ended up with the marketing material. The only items in the

emails were attached jpg files, but nothing else. Jason’s supervisor opens the picture files,

but cannot find anything out of the ordinary with them.

What technique has Jason most likely used?

A. Stealth Rootkit Technique

B. ADS Streams Technique

C. Snow Hiding Technique

D. Image Steganography Technique

Answer: D

Explanation:

QUESTION NO:9

Jack Hacker wants to break into Brown Co.’s computers and obtain their secret double

fudge cookie recipe. Jack calls Jane, an accountant at Brown Co., pretending to be an

administrator from Brown Co. Jack tells Jane that there has been a problem with some

accounts and asks her to verify her password with him ”just to double check our records.”

Jane does not suspect anything amiss, and parts with her password. Jack can now access

Brown Co.’s computers with a valid user name and password, to steal the cookie recipe.

What kind of attack is being illustrated here?

A. Reverse Psychology

B. Reverse Engineering

C. Social Engineering

D. Spoofing Identity

E. Faking Identity

Answer: C

Explanation:

QUESTION NO:16

You are the security administrator of Jaco Banking Systems located in Boston. You are

setting up e-banking website (http://www.ejacobank.com) authentication system. Instead of

issuing banking customer with a single password, you give them a printed list of 100 unique

passwords. Each time the customer needs to log into the e-banking system website, the

customer enters the next password on the list. If someone sees them type the password

using shoulder surfing, MiTM or keyloggers, then no damage is done because the

password will not be accepted a second time. Once the list of 100 passwords is almost

finished, the system automatically sends out a new password list by encrypted e-mail to the

customer.

You are confident that this security implementation will protect the customer from password

abuse.

Two months later, a group of hackers called “HackJihad” found a way to access the onetime

password list issued to customers of Jaco Banking Systems. The hackers set up a

fake website (http://www.e-jacobank.com) and used phishing attacks to direct ignorant

customers to it. The fake website asked users for their e-banking username and password,

and the next unused entry from their one-time password sheet. The hackers collected 200

customer’s username/passwords this way. They transferred money from the customer’s

bank account to various offshore accounts.

Your decision of password policy implementation has cost the bank with USD 925, 000 to

hackers. You immediately shut down the e-banking website while figuring out the next best

security solution

What effective security solution will you recommend in this case?

A. Implement Biometrics based password authentication system. Record the customers

face image to the authentication database

B. Configure your firewall to block logon attempts of more than three wrong tries

C. Enable a complex password policy of 20 characters and ask the user to change the

password immediately after they logon and do not store password histories

D. Implement RSA SecureID based authentication system

Answer: D

Explanation:

QUESTION NO:38

What is the problem with this ASP script (login.asp)?

A. The ASP script is vulnerable to Cross Site Scripting attack

B. The ASP script is vulnerable to Session Splice attack

C. The ASP script is vulnerable to XSS attack

D. The ASP script is vulnerable to SQL Injection attack

Answer: D

Explanation:

QUESTION NO:29

How do you defend against DHCP Starvation attack?

A. Enable ARP-Block on the switch

B. Enable DHCP snooping on the switch

C. Configure DHCP-BLOCK to 1 on the switch

D. Install DHCP filters on the switch to block this attack

Answer: B

Explanation:

QUESTION NO:26

An attacker finds a web page for a target organization that supplies contact information for

the company. Using available details to make the message seem authentic, the attacker

drafts e-mail to an employee on the contact page that appears to come from an individual

who might reasonably request confidential information, such as a network administrator.

The email asks the employee to log into a bogus page that requests the employee’s user

name and password or click on a link that will download spyware or other malicious

programming.

Google’s Gmail was hacked using this technique and attackers stole source code and

sensitive data from Google servers. This is highly sophisticated attack using zero-day

exploit vectors, social engineering and malware websites that focused on targeted

individuals working for the company.

What is this deadly attack called?

A. Spear phishing attack

B. Trojan server attack

C. Javelin attack

D. Social networking attack

Answer: A

Explanation:

QUESTION NO:14

How do you defend against Privilege Escalation?

A. Use encryption to protect sensitive data

B. Restrict the interactive logon privileges

C. Run services as unprivileged accounts

D. Allow security settings of IE to zero or Low

E. Run users and applications on the least privileges

Answer: A,B,C,E

Explanation:

QUESTION NO:35

In TCP communications there are 8 flags; FIN, SYN, RST, PSH, ACK, URG, ECE, CWR.

These flags have decimal numbers assigned to them:

FIN = 1

SYN = 2

RST = 4

PSH = 8

ACK = 16

URG = 32

ECE = 64

CWR = 128

Jason is the security administrator of ASPEN Communications. He analyzes some traffic

using Wireshark and has enabled the following filters.

What is Jason trying to accomplish here?

A. SYN,FIN,URG and PSH

B. SYN,SYN/ACK,ACK

C. RST,PSH/URG,FIN

D. ACK,ACK,SYN,URG

Answer: B

Explanation:

QUESTION NO:27

Vulnerability scanners are automated tools that are used to identify vulnerabilities and

misconfigurations of hosts. They also provide information regarding mitigating discovered

vulnerabilities.

Which of the following statements is incorrect?

A. Vulnerability scanners attempt to identify vulnerabilities in the hosts scanned.

B. Vulnerability scanners can help identify out-of-date software versions,missing patches,or

system upgrades

C. They can validate compliance with or deviations from the organization’s security policy

D. Vulnerability scanners can identify weakness and automatically fix and patch the

vulnerabilities without user intervention

Answer: D

Explanation:

QUESTION NO:17

More sophisticated IDSs look for common shellcode signatures. But even these systems

can be bypassed, by using polymorphic shellcode. This is a technique common among

virus writers ?it basically hides the true nature of the shellcode in different disguises.

How does a polymorphic shellcode work?

A. They encrypt the shellcode by XORing values over the shellcode,using loader code to

decrypt the shellcode,and then executing the decrypted shellcode

B. They convert the shellcode into Unicode,using loader to convert back to machine code

then executing them

C. They reverse the working instructions into opposite order by masking the IDS signatures

D. They compress shellcode into normal instructions,uncompress the shellcode using

loader code and then executing the shellcode

Answer: A

Explanation:

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