What is a DDOS Attack and What happens during a DDOS Attack?

What is a DDOS Attack

Here is the definition of DDOS Attack. A DDOS stands for Distributed Denial of Service attack. So the obvious question is what happens during a DDOS attack? Well it is an attempt to make an online service unavailable to the host by jamming it with excess traffic from multiple sources. DDOS targets a wide variety of important data, like resources from banks to news websites, and then create a major challenge in making sure people could publish or/and access these important information.

What happens during a DDOS Attack

What happens during DDOS Attack and How it impacts you ?

Even though the dedicated denial of service attacks has existed for many years now, these threats have taken new shape and vigor to become all the more complex. Today they are easier to launch than they were before. For any unsuspecting organization, the results in the aftermath of a successful DDOS attack are often very devastating; the cost generally ranges between millions of dollars in lost revenue to the irrevocable damage of the company’s once good brand image.

So here’s what happens during a DDOS attack:

    1. The typical target generally includes web servers, application servers, firewall, DNS servers, routers and internet bandwidth.
    2. Now typically in a normal traffic users can easily access your products and services. In such a situation a rogue attacker can target a web server with the intent of disrupting the service.
    3. If the attacker wants to carry out an amplified attack then it will attack and infect several PCs that are multiple hosts and part of a botnet.
    4. Now the attackers will create a denial of service condition by eating up all the bandwidth.
    5. The target is then saturated with requests more than it can take, as a result it fails to respond to the legitimate traffic, almost making the website unavailable.

Costs involved

      • Recovery cost is involved in order to restore the infected server and bringing back the website to working condition while mitigating risk
      • Indirect cost like loss of revenue and tarnished brand image.
      •  Opportunity cost is involved in terms of lost traffic and lost customers.

So now that you know what happens during a DDOS attack you must appreciate the fact that it is absolutely imperative for the organization to put in place proper protection mechanism to ward off such attacks because the re-time mitigation strategy does not work in today’s context as the attacks have evolved ten-fold than before. The real time strategies are usually defeated by these attacks and the loss is insurmountable. There is too much important data at stake here. Last year there were 50 million DDOS attacks and the count has been on the rise ever since. There the protection of any business should not be left to chance or last minute solutions. A system should be put in place such that it is able to foresee such threats and automatically fixes weak serves or hosts or networks such that the attacker is unable to find a spot to attack and spread from.


The DDOS attacks cut off communication of the external sources with the host, therefore a security system should be put up to prevent loss of millions resulting from the loss of business sales and a tarnished brand image. The sooner you appreciate the importance of this step, the better off your business will be.

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