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Who is an Ethical Hacker?
A. A person who hacks for ethical reasons
B. A person who hacks for an ethical cause
C. A person who hacks for defensive purposes
D. A person who hacks for offensive purposes
Correct Answer: C
The Ethical hacker is a security professional who applies his hacking skills for defensive purposes.
What is “Hacktivism”?
A. Hacking for a cause
B. Hacking ruthlessly
C. An association which groups activists
D. None of the above
Correct Answer: A
The term was coined by author/critic Jason Logan King Sack in an article about media artist Shu Lea Cheang. Acts of hacktivism are carried out in the belief that proper use of code will have leveraged effects similar to regular activism or civil disobedience.
Where should a security tester be looking for information that could be used by an attacker against an organization? (Select all that apply)
A. CHAT rooms
B. WHOIS database
C. News groups
D. Web sites
E. Search engines
F. Organization\’s own web site
Correct Answer: ABCDEF
A Security tester should search for information everywhere that he/she can access. You never know where you find that small piece of information that could penetrate a strong defense.
One of the better features of NetWare is the use of packet signature that includes cryptographic signatures. The packet signature mechanism has four levels from 0 to 3. In the list below which of the choices represent the level that forces NetWare to sign all packets?
A. 0 (zero)
Correct Answer: D
0Server does not sign packets (regardless of the client level). 1Server signs packets if the client is capable of signing (client level is 2 or higher). 2Server signs packets if the client is capable of signing (client level is 1 or higher). 3Server signs packets and requires all clients to sign packets or logging in will fail.
Pandora is used to attack __________ network operating systems.
E. MAC OS
Correct Answer: D
While there are not lots of tools available to attack Netware, Pandora is one that can be used.
Marshall is the information security manager for his company. Marshall was just hired on two months ago after the last information security manager retired. Since the last manager did not implement or even write IT policies, Marshall has begun writing IT security policies to cover every conceivable aspect. Marshall\’s supervisor has informed him that while most employees will be under one set of policies, ten other employees will be under another since they work on computers in publicly- accessible areas. Per his supervisor, Marshall has written two sets of policies. For the users working on publicly-accessible computers, their policies state that everything is forbidden. They are not allowed to browse the Internet or even use email. The only thing they can use is their work related applications like Word and Excel.
What types of policies has Marshall written for the users working on computers in the publicly- accessible areas?
A. He has implemented Permissive policies for the users working on public computers
B. These types of policies would be considered Promiscuous policies
C. He has written Paranoid policies for these users in public areas
D. Marshall has created Prudent policies for the computer users in publicly-accessible areas
Correct Answer: C
It says that everything is forbidden, this means that there is a Paranoid Policy implemented
Justine is the systems administrator for her company, an international shipping company with offices all over the world. Recent US regulations have forced the company to implement stronger and more secure means of communication. Justine and other administrators have been put in charge of securing the company\’s digital communication lines. After implementing email encryption, Justine now needs to implement robust digital signatures to ensure data authenticity and reliability. Justine has decided to implement digital signatures which are a variant of DSA and that operate on elliptical curve groups. These signatures are more efficient than DSA and are not vulnerable to a number field sieve attacks.
What type of signature has Justine decided to implement?
A. She has decided to implement ElGamal signatures since they offer more reliability than the typical DSA signatures
B. Justine has decided to use ECDSA signatures since they are more efficient than DSA signatures
C. Justine is now utilizing SHA-1 with RSA signatures to help ensure data reliability
D. These types of signatures that Justine has decided to use are called RSA-PSS signatures
Correct Answer: B
The Elliptic Curve Digital Signature Algorithm (ECDSA) is a variant of the Digital Signature Algorithm (DSA) which uses Elliptic curve cryptography. http://en.wikipedia.org/wiki/Elliptic_Curve_DSA
Giles is the network administrator for his company, a graphics design company based in Dallas. Most of the network is comprised of Windows servers and workstations, except for some designers that prefer to use MACs. These MAC users are running on the MAC OS X operating system. These MAC users also utilize iChat to talk between each other. Tommy, one of these MAC users, calls Giles and says that his computer is running very slow. Giles then gets more calls from the other MAC users saying they are receiving instant messages from Tommy even when he says he is not on his computer. Giles immediately unplugs Tommy\’s computer from the network to take a closer look. He opens iChat on Tommy\’s computer and it says that it sent a file called latestpics.tgz to all the other MAC users. Tommy says he never sent those files. Giles also sees that many of the computer\’s applications appear to be altered. The path where the files should be has an altered file and the original application is stored in the file\’s resource fork.
What has Giles discovered on Tommy\’s computer?
A. He has discovered OSX/Chat-burner virus on Tommy\’s computer
B. Giles has found the OSX/Leap-A virus on Tommy\’s computer
C. This behavior is indicative of the OSX/Inqtana.A virus
D. On Tommy\’s computer, Giles has discovered an apparent infection of the OSX/Transmitter.B virus
Correct Answer: B
OSX.Leap.A is a worm that targets installs of Macintosh OS X and spreads via iChat Instant Messenger program. http://www.symantec.com/security_response/writeup.jsp?docid=2006-021614-4006-99
An SNMP scanner is a program that sends SNMP requests to multiple IP addresses, trying different community strings and waiting for a reply. Unfortunately SNMP servers don\’t respond to requests with invalid community strings and the underlying protocol does not reliably report closed ports. This means that \’no response\’ from the probed IP address can mean which of the following:
(Select up to 3)
A. Invalid community string
B. S-AUTH protocol is running on the SNMP server
C. Machine unreachable
D. SNMP server not running
Correct Answer: ACD
Darren is the network administrator for Greyson and Associates, a large law firm in Houston. Darren is responsible for all network functions as well as any digital forensics work that is needed. Darren is examining the firewall logs one morning and notices some unusual activity. He traces the activity target to one of the firm\’s internal file servers and finds that many documents on that server were destroyed. After performing some calculations, Darren finds the damage to be around $75,000 worth of lost data. Darren decides that this incident should be handled and resolved within the same day of its discovery.
What incident level would this situation be classified as?
A. This situation would be classified as a mid-level incident
B. Since there was over $50,000 worth of loss, this would be considered a high-level incident
C. Because Darren has determined that this issue needs to be addressed in the same day it was discovered, this would be considered a low-level incident
D. This specific incident would be labeled as an immediate-level incident
Correct Answer: D
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