Week 1

Question 1

What is Footprinting?

Answer 1

Footprinting is the process of gathering information about a target system or network to identify potential vulnerabilities.

This process typically involves collecting data from various public and private sources.

Question 2

What techniques can be used for Email Footprinting?

Answer 2

Techniques for Email Footprinting include:
* Email address enumeration
* Header analysis
* MX record lookup
* Social engineering

These techniques help in identifying information about the email accounts and their associated servers.

Question 3

What is Whois Footprinting?

Answer 3

Whois Footprinting is the technique of querying databases that store registered users or assignees of a domain name or IP address.

It provides details like domain ownership, registration dates, and contact information.

Question 4

What techniques are used for DNS Footprinting?

Answer 4

Techniques for DNS Footprinting include:
* DNS zone transfer
* DNS record enumeration
* Reverse DNS lookups
* DNS queries

These techniques help gather information about domain names and associated IP addresses.

Question 5

What is Network Footprinting?

Answer 5

Network Footprinting is the process of identifying the network structure and services of a target system.

This can include mapping the network topology and discovering live hosts.

Question 6

What are the countermeasures for Footprinting?

Answer 6

Countermeasures for Footprinting include:
* Limiting information disclosure
* Implementing network security measures
* Regularly updating security policies
* Using privacy protection services

These measures help to reduce the amount of information available to potential attackers.

Question 7

What is the purpose of Footprinting in Ethical Hacking?

Answer 7

The purpose of Footprinting in Ethical Hacking is to gather as much information as possible about a target to identify vulnerabilities before conducting penetration tests.

This helps ethical hackers to simulate attacks and recommend security improvements.

Question 8

Fill in the blank: Footprinting is the process of _______ about a target system or network.

Answer 8

gathering information

This information helps in identifying potential vulnerabilities.