KALI LINUX DNS RECONNAISSANCE

DNS Reconnaissance is an information-gathering part for a penetration testing. It can gather and collect all types of information on the records and target server. ... It does not affect any IP addresses; therefore, it is best to use for checking on or disclose the information of any network.

1. What is DNS Recon?
2. What is DNS brute force?
3. What DNS fierce?
4. What is fierce Kali?
5. What is the purpose of DNS enumeration?
6. Why is DNS enumeration important?
7. What can you do with someone's DNS?
8. What is DNS misconfiguration?
9. Is port 53 a vulnerability?
10. What is Unicornscan?
11. What is Dnsenum tool?
12. How do I stop DNS enumeration?
13. How do I protect my DNS?
14. Which tools are used for enumeration?

What is DNS Recon?

DNS reconnaissance is part of the information gathering stage on a penetration test engagement. When a penetration tester is performing a DNS reconnaissance is trying to obtain as much as information as he can regarding the DNS servers and their records.

What is DNS brute force?

DNS Brute Force Attacks

The attacker sends legitimate-looking requests and analyzes the responses to discover a known vulnerability or gain access to restricted data. This type of attack is characterized by a higher-than-usual rate of error responses from the server in terms of frequency and quantity.

What DNS fierce?

Fierce is a semi-lightweight scanner that helps locate non-contiguous IP space and hostnames against specified domains. It's really meant as a pre-cursor to nmap, unicornscan, nessus, nikto, etc, since all of those require that you already know what IP space you are looking for.

What is fierce Kali?

Fierce is a semi-lightweight scanner that helps locate non-contiguous. IP space and hostnames against specified domains. It's really meant. as a pre-cursor to nmap, unicornscan, nessus, nikto, etc, since all.

What is the purpose of DNS enumeration?

DNS enumeration is the process of locating all the DNS servers and their corresponding records for an organization. DNS enumeration will yield usernames, computer names, and IP addresses of potential target systems.

Why is DNS enumeration important?

There are a few reasons why DNS enumeration is important. It can reveal the size of the enterprise of the target organization which can translate to the potential size of the attack surface. Enumerating the number of domains and sub-domains can reveal how large or small the organization may be.

What can you do with someone's DNS?

Generally, a rogue or compromised DNS server will be used to return fake IP addresses when a user's device asks for a specific website's address. For example, if you try to access paypal.com, the rogue DNS server will return the IP address for a fake website like paypai.com.

What is DNS misconfiguration?

28.2. 3 DNS Misconfiguration and Attack Scenarios. Various misconfigurations can degrade the availability of a domain name. ... The misconfiguration limits the options in the resolution path for the dependent domain name, reducing availability, as shown in Figure 28-3.

Is port 53 a vulnerability?

The Vulnerabilities in DNS Bypass Firewall Rules (UDP 53) is prone to false positive reports by most vulnerability assessment solutions.
...
Finding and Fixing Vulnerabilities in DNS Bypass Firewall Rules (UDP 53) , a Low Risk Vulnerability.

What is Unicornscan?

Unicornscan is a new information gathering and correlation engine built for and by members of the security research and testing communities. It was designed to provide an engine that is Scalable, Accurate, Flexible, and Efficient.

What is Dnsenum tool?

Dnsenum is a tool for DNS enumeration, which is the process of locating all DNS servers and DNS entries for an organization. DNS enumeration will allow us to gather critical information about the organization such as usernames, computer names, IP addresses, and so on.

How do I stop DNS enumeration?

Close all unneeded server ports, stop unwanted OS services, filter your traffic using a firewall, and only allow basic services such as SSH and the DNS server itself. This will help a lot to mitigate the chances of a DNS attack.

How do I protect my DNS?

Here are some of the most effective ways to lock down DNS servers.

1. Use DNS forwarders.
2. Use caching-only DNS servers.
3. Use DNS advertisers.
4. Use DNS resolvers.
5. Protect DNS from cache pollution.
6. Enable DDNS for secure connections only.
7. Disable zone transfers.
8. Use firewalls to control DNS access.

Which tools are used for enumeration?

Enumeration tools ∞

• Nmap. Nmap usage. Scan from a file. Output formats.
• Nikto. Usage.
• Dirbuster.
• Wpscan. Usage.
• Dnsenum. Usage.