DDoS protected DNS service prevents malicious attacks. There are numerous types of attacks, such as DDoS, DNS Tunneling, DNS Spoofing, DRDoS, and so on. In this article, we will focus on and discuss the first kind of attack – DDoS.
A brief definition of DNS
The DDoS attack targeted the Domain Name System of certain businesses. We’ll take a quick look at what this was. It is a system that allows us to obtain the IP address of a domain name. It is used to quickly and easily access a website, for example, by typing in its domain rather than the long and difficult-to-remember Internet Protocol.
DDoS attack – meaning
What does it mean? Distributed denial of service attack or DDoS is a type of threat that aims to make a particular online service unavailable by increasing the number of requests made on it. This is a Domain Name System(DNS) attack, known as “flooding,” because there are too many queries, resulting in blockage.
How does a DDoS attack function?
A DDoS attack is carried out by a network of devices called a botnet. Each of them is referred to as a bot, or somewhere you can see it as a zombie. They contain malicious software. The attacker sends instructions to each of them for the victim. They begin sending requests to the IP address once they have the commands. As a result, there is a flood of requests. So, the system gets overloaded, and the site gets blocked.
What is the purpose of this? Most often, such attacks are directed at reputable institutions, such as banks, online stores, news websites, and so on. In other words, organizations that regular users visit to obtain a service. When such an attack occurs, people are unable to access their data, which can result in significant financial losses.
DDoS protected DNS service – how can we prevent an attack?
As scary as this attack sounds, we can try to protect ourselves from it. We can use DDoS protected DNS service. It is a tool that contains a range of instruments for fighting with the attack. This is an optional extra service, however it is important for the security of your company. If you have it, you can be confident that your entire business will not be shut down one day.
The service it’s usually paid because it offers a set of tools that include:
- Traffic monitoring
It’s a good idea to have a traffic-tracking system in place. It allows you to quickly detect if you are being attacked. How will I know? – Your traffic will increase in a curiously huge way.
Check the following link if you are looking for a separate Monitoring service.
- Action software
You will know that you are under attack through the previous method, but what will you do? Actionable software is frequently used to prevent this by redirecting requests, filtering them, and implementing an alarm system.
- Load balancing DNS
This is the mechanism you’ll use to distribute the query demand. The more Domain Name System servers you include in your strategy, the less probable an attack will be successful.
In addition, you can keep an eye on news feeds and articles, as well as social networks such as Twitter and Facebook, for possible attacks. These can alert you to an impending attack, and you can react quickly to protect yourself.
Conclusion
Any small or large business might be a target of a DDoS attack. As the organization tries to recover, they can linger for days, if not months, once it happens. DDoS may be tremendously disruptive to any online organization just because of that. Protect yourself to avoid this from happening.