QUESTION: 2

You have chosen a 22 character word from the dictionary as your password. How long will it take to crack the password by an attacker?

5 minutes
23 days
200 years
16 million years

Answer(s): A

Explanation:

A dictionary password cracker simply takes a list of dictionary words, and one at a time encrypts them to see if they encrypt to the one way hash from the system. If the hashes are equal, the password is considered cracked, and the word tried from the dictionary list is the password. As long as you use a word found in or similar to a word found in a dictionary the password is considered to be weak.

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QUESTION: 2

Bank of Timbuktu was a medium-sized, regional financial institution in Timbuktu. The bank has deployed a new Internet-accessible Web application recently, using which customers could access their account balances, transfer money between accounts, pay bills and conduct online financial business using a Web browser.
John Stevens was in charge of information security at Bank of Timbuktu. After one month in production, several customers complained about the Internet enabled banking application. Strangely, the account balances of many bank’s customers has been changed! However, money hadn’t been removed from the bank. Instead, money was transferred between accounts. Given this attack profile, John Stevens reviewed the Web application’s logs and found the following entries:
Attempted login of unknown user: John
Attempted login of unknown user: sysaR
Attempted login of unknown user: sencat
Attempted login of unknown user: pete ‘’;
Attempted login of unknown user: ‘ or 1=1--
Attempted login of unknown user: ‘; drop table logins--
Login of user jason, sessionID= 0x75627578626F6F6B
Login of user daniel, sessionID= 0x98627579539E13BE
Login of user rebecca, sessionID= 0x90627579944CCB811
Login of user mike, sessionID= 0x9062757935FB5C64
Transfer Funds user jason
Pay Bill user mike
Logout of user mike
What kind of attack did the Hacker attempt to carry out at the bank? (Choose the best answer)

The Hacker attempted SQL Injection technique to gain access to a valid bank login ID.
The Hacker attempted Session hijacking, in which the Hacker opened an account with the bank, then logged in to receive a session ID, guessed the next ID and took over Jason’s session.
The Hacker attempted a brute force attack to guess login ID and password using password cracking tools.
The Hacker used a random generator module to pass results to the Web server and exploited Web application CGI vulnerability.

Answer(s): A

Explanation:

The following part:
Attempted login of unknown user: pete ‘’;
Attempted login of unknown user: ‘ or 1=1--
Attempted login of unknown user: ‘; drop table logins--
Clearly shows a hacker trying to perform a SQL injection by bypassing the login with the statement 1=1 and then dumping the logins table.

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QUESTION: 2

Bob is a very security conscious computer user. He plans to test a site that is known to have malicious applets, code, and more. Bob always make use of a basic Web Browser to perform such testing.
Which of the following web browser can adequately fill this purpose?

Internet Explorer
Mozila
Lynx
Tiger

Answer(s): C

Explanation:

Lynx is a program used to browse the World Wide Web, which works on simple text terminals, rather than requiring a graphical computer display terminal.

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QUESTION: 2

What is a Trojan Horse?

A malicious program that captures your username and password
Malicious code masquerading as or replacing legitimate code
An unauthorized user who gains access to your user database and adds themselves as a user
A server that is to be sacrificed to all hacking attempts in order to log and monitor the hacking activity

Answer(s): B

Explanation:

A Trojan Horse is an apparently useful and innocent program containing additional hidden code which allows the unauthorized collection, exploitation, falsification, or destruction of data.

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