Which of the following statement correctly defines ICMP Flood Attack? (Select 2 answers)

(exhibit)

Attackers footprint target Websites using Google Hacking techniques. Google hacking is a term that refers to the art of creating complex search engine queries. It detects websites that are vulnerable to numerous exploits and vulnerabilities. Google operators are used to locate specific strings of text within the search results.

The configuration file contains both a username and a password for an SQL database. Most sites with forums run a PHP message base. This file gives you the keys to that forum, including FULL ADMIN access to the database. WordPress uses config.php that stores the database Username and Password.

Which of the below Google search string brings up sites with "config.php" files?

BankerFox is a Trojan that is designed to steal users’ banking data related to certain banking entities.

When they access any website of the affected banks through the vulnerable Firefox 3.5 browser, the Trojan is activated and logs the information entered by the user. All the information entered in that website will be logged by the Trojan and transmitted to the attacker’s machine using covert channel.

BankerFox does not spread automatically using its own means. It needs an attacking user’s intervention in order to reach the affected computer.

What is the most efficient way an attacker located in remote location to infect this banking Trojan on a victim’s machine?

This tool is widely used for ARP Poisoning attack. Name the tool.

Attackers target HINFO record types stored on a DNS server to enumerate information. These are information records and potential source for reconnaissance. A network administrator has the option of entering host information specifically the CPU type and operating system when creating a new DNS record. An attacker can extract this type of information easily from a DNS server.

Which of the following commands extracts the HINFO record?

What type of Trojan is this?

Samuel is the network administrator of DataX Communications, Inc. He is trying to configure his firewall to block password brute force attempts on his network. He enables blocking the intruder’s IP address for a period of 24 hours’ time after more than three unsuccessful attempts. He is confident that this rule will secure his network from hackers on the Internet.

But he still receives hundreds of thousands brute-force attempts generated from various IP addresses around the world. After some investigation he realizes that the intruders are using a proxy somewhere else on the Internet which has been scripted to enable the random usage of various proxies on each request so as not to get caught by the firewall rule.

Later he adds another rule to his firewall and enables small sleep on the password attempt so that if the password is incorrect, it would take 45 seconds to return to the user to begin another attempt. Since an intruder may use multiple machines to brute force the password, he also throttles the number of connections that will be prepared to accept from a particular IP address.
This action will slow the intruder’s attempts.

Samuel wants to completely block hackers brute force attempts on his network.

What are the alternatives to defending against possible brute-force password attacks on his site?

Fake Anti-Virus, is one of the most frequently encountered and persistent threats on the web. This malware uses social engineering to lure users into infected websites with a technique called Search Engine Optimization.

Once the Fake AV is downloaded into the user’s computer, the software will scare them into believing their system is infected with threats that do not really exist, and then push users to purchase services to clean up the non-existent threats.

The Fake AntiVirus will continue to send these annoying and intrusive alerts until a payment is made.

What is the risk of installing Fake AntiVirus?

XSS attacks occur on Web pages that do not perform appropriate bounds checking on data entered by users. Characters like < > that mark the beginning/end of a tag should be converted into HTML entities.

What is the correct code when converted to html entities?

A rootkit is a collection of tools (programs) that enable administrator-level access to a computer. This program hides itself deep into an operating system for malicious activity and is extremely difficult to detect. The malicious software operates in a stealth fashion by hiding its files, processes and registry keys and may be used to create a hidden directory or folder designed to keep out of view from a user’s operating system and security software.

What privilege level does a rootkit require to infect successfully on a Victim’s machine?