What is DNS spoofing what consequences are involved?

DNS spoofing, also referred to as DNS cache poisoning, is a form of computer security hacking in which corrupt Domain Name System data is introduced into the DNS resolver’s cache, causing the name server to return an incorrect result record, e.g. an IP address.

What are some consequences of spoofing?

The consequences of a successful spoofing attack include the compromise of sensitive information or credentials, which the attacker can use in a future attack. These attacks often use malware that leverages information the target provided during the initial spoofing attack.

What is the danger inherent in IP spoofing attacks?

As the IP spoofing activity is carried out at the network level, there aren’t any external signs of tampering. IP spoofing is commonly used in DDoS attacks, when hackers use spoofed IP addresses to overwhelm computer servers with volumes of packets large enough to cause them to become unusable by legitimate users.

Is DNS spoofing a malware?

Data theft can be particularly lucrative for DNS spoof attackers. Malware infection is yet another common threat with DNS spoofing. With a spoof redirecting you, the destination could end up being a site infested with malicious downloads. Drive by downloads are an easy way to automate the infection of your system.

What are the consequences of spoofing an IP address?

The consequences range from mild inconvenience to theft and financial disaster, so IP spoofing is definitely something individuals need to think about. Unlike businesses, you probably won’t be able to install off the shelf network security systems or employ an IT team to filter IP packets.

What’s the difference between DNS poisoning and spoofing?

What is DNS poisoning/spoofing? Domain name system (DNS) cache poisoning, also known as DNS spoofing, is a method of computer hacking in which traffic is maliciously diverted to a victim’s computer via corrupted cached data/files.

How is IP spoofing used in a DDoS attack?

IP spoofing is commonly used to launch a distributed denial-of-service (DDoS) attack. A DDoS attack is a brute force attempt to slow down or crash a server. Hackers are able to use spoofed IP addresses to overwhelm their targets with packets of data.

Why do I get redirected to a spoofed domain?

Whenever you don’t have to remember domain names, that’s your DNS server’s database (made up of public IP addresses and corresponding hostnames) at work. However, when DNS spoofing or DNS cache poisoning comes into play, you will be redirected to a spoofed domain even though you entered the appropriate URL.