Skip to main content

What is a DDoS attack? How to Prevent DDoS Attacks?

In a world dominated by the digital world, everything seems to be just a click away. Our dependence on digital media has grown manifolds in the past couple of decades. But this dependency has also given birth to many notorious activities, and one of such activity is DDos attack.

What is a DDoS attack?

DDoS attack or distributed denial of service attack is making it impossible to deliver the service to its end customers. In this kind of attack access to almost everything including s devices, servers, applications, services, networks, etc. is prevented.

The difference between DoS attack and DDoS attack is that in DoS attack malicious data or requests are sent from one system whereas in a DDoS attack it can be sent from multiple systems.

Denial of service attack today

Multiple requests for data are masked to the system to initiate this attack. It could be done by either extensive request to the webserver to serve a page so that it ultimately crashes because of high demand. The other way is to a large number of queries are hit to the database to slow it down and ultimately crash it.

It could result in minor breakdown or disruption in services or the complete breakdown of websites, applications, or taking the complete business offline.
Labels:

Comments

Post a Comment

Popular posts from this blog

How does an English proficiency test work?

 English proficiency tests are administered by authorized institutions and centers in many countries. In Brazil, they are held in most states, on days and times that vary from one organization to another. See more:  Amazon Saheli Quiz Answers No test requires prior completion of a specific course, they only assess the results achieved during the assessment. Therefore, the form of study is optional - it can be done on your own, online, with a private teacher, in a preparatory course or in a language school. Most of the tests assess four skills of the candidate: reading, writing, speaking and listening. They take grammar into account, of course. The weight given to each of the stages varies according to the body responsible for preparing the event. The minimum score required also depends on the level you want to prove or the requirement of the company, the educational institution and the country for which you are looking for an opportunity. Generally, all stages of the assessmen...
12 comments
Read more

NoOps, the future of cloud computing

In 2009, consulting firm  Delloite  , curious about the trends that the beginning of  digital transformation  was causing in large companies and different sectors of the economy, created a study to survey the digital technologies employed at the time. Ten years later, the booming technologies in 2009 became obsolete  .  Regarding the maturity of  digital transformation  ,  Deloitte  says: “  To stay ahead of the market, organizations must work methodically to envision new innovations and possibilities, set their ambitions for the future and go beyond the digital frontier.” Sounds like a difficult task, doesn't it?  But not so much.  Many previous trends remain important today, have only been refined and continue to evolve.  These include analytics and  cloud computing  , for example. The use of  artificial intelligence  remains paramount, but it is now necessary to step in and completely re-...
10 comments
Read more

How to identify and avoid false security alerts?

 Knowing when we have some kind of threat on our computers is very important. There are many security tools that tell us whether our system has been compromised by a variety of malware and what we can do to resolve this issue. However, it can also happen that we receive false threat alerts, which is what really causes our computer to be compromised. In this article we are going to show how we can do to recognize what we have mentioned and prevent it from happening to us. The problem of false security threats As we say, we can sometimes find messages that tell us that our device is infected with some kind of threat. They can tell us that we have viruses, that there is malware, or that we have some software that is spying on us. All of this can logically alert the victim. The important point here is that there are false security threats . These are messages that seek only to attract the attention of the user, who believes that he really has some variety of malware on his computer and...
6 comments
Read more