Here Are The Most Common DNS Threats Your Business Should Beware Of

DNS Danger

Here Are The Most Common DNS Threats Your Business Should Beware Of

Many people use the internet on a daily basis but have never thought of DNS security (Domain Name System). Some people do not know what it entails. If you own a website, it is a part of your digital identity. It is also a part of the security system. Unfortunately, it is open to all forms of threats.

Types of threats to expect:

Typosquatting

This kind of threat exists when someone else registers a domain name that is almost the same as a popular one that has some following. This threat has caused problems with trademark attorneys. There is also a huge risk to the secrecy of a corporate structure. The perpetrator is hoping to redirect web traffic to his or her website. It could also get used to stealing information from the site.

 

DDoS

The acronym means Distributed denial of service. This is not a direct threat to DNS, but there is still a vulnerability. Sometimes the DNS infrastructure is incapable of handling all incoming requests. This could disable the site. You could use DNS protection to combat this problem.

 

DNS Amplification Attacks

This type of attack leverages DNS servers that have insecure or recursive configurations. These types of name servers do not have restrictions, and they do not get controlled. Because security is limited, it is easy to get exploited to increase DDoS attacks.

Attackers can spoof the source address to match DNS queries for whom it is intended. They can amplify their robots sent from one of their packets to a recursive name server. This type of attack would result in degraded performance.

 

Hijacking of Registrar

This is when someone takes control of your domain name via the Registrar Company. They can then point the domain to whichever server they prefer. This includes name servers, web servers, and email servers. The crooks can also transfer your domain to a new owner or an offshore registrar.

This would make it difficult to regain your domain. This could get done via the Registrar or your password. Additionally, it could get done via a social engineering attack against the Registrar. You can use a Registrar that has additional security measures like multi-factor authentications.

 

Poisoning your Cache

Your computer uses DNS data when you visit a web page or when you send an email. The date gets cached on the network via your ISP. Sometimes the cache gets attacked. The attackers seek out people’s web pages with a reduced configuration in their DNS servers. The DNS protocol could also be vulnerable. Fraudulent addressing could get injected in the caches. This is a phishing method that the attackers use to redirect your website elsewhere.

In conclusion, the types of threats to expect on your DNS server include Typosquatting, DDoS, and DNS Amplification attacks. Further threats include hijacking of registrar and poisoning your cache.

Evan administrator

Leave a Reply