{"id":4630,"date":"2021-11-09T11:54:41","date_gmt":"2021-11-09T11:54:41","guid":{"rendered":"https:\/\/unihost.com\/blog\/?p=4630"},"modified":"2026-01-09T13:05:06","modified_gmt":"2026-01-09T11:05:06","slug":"ddos","status":"publish","type":"post","link":"https:\/\/unihost.com\/blog\/ddos\/","title":{"rendered":"DDoS attack: what it is, types and methods of protection"},"content":{"rendered":"

Users and owners of web resources around the world are faced with a widespread and dangerous problem of DDoS attacks. Denial of service is becoming a serious bottleneck in the functioning of the server. Ddos attack complicates and stops the work of the Internet resource. That is why the protection option has become not just an additional point in the work of the site, but a prerequisite. This also applies to the <\/span>FTP server with DDOS protection<\/span><\/a>. Thanks to good protection, you can avoid unwanted consequences in the form of losses, downtime and negative reputation.<\/span><\/p>\n

What does DDoS attack mean? Distributed Denial of Service is an attack aimed at an information system, the task of which is to prevent user requests from being processed, which means that the resource is stopped. Simply put, a ddos attack is an interference with a website by suppressing traffic from different sources. Distributed denial of service is often targeted at large companies or government organizations. They provoke network resource failures.<\/span><\/p>\n

In this article, we will take a closer look at the issue of DDoS attacks. Let’s analyze what a ddos attack is, the types of ddos attacks, how to protect the server from ddos attacks. In general, we will try to familiarize you in as much detail as possible with how to get rid of the disease called DDoS.<\/span><\/p>\n

Causes of DDOS attacks<\/span><\/h2>\n

What is a DoS and DDoS attack? While studying the issue of DDoS, one cannot but recall DoS, another web threat that is smaller in scale, because the attack is carried out from one point, and in the case of DDoS from many different sources. DoS and DDoS attacks are dangerous, but, of course, Distributed Denial of Service poses a greater threat.<\/span><\/p>\n

\"ddos\"<\/a><\/p>\n

How a DDoS attack works is to cause serious damage to a web resource. Before we look at the ways of DDoS attacks, let’s talk about the reasons.<\/span><\/p>\n

Rivalry<\/span><\/h3>\n

Perhaps this is precisely the main reason for the implementation of a hacker attack. Unscrupulous competing companies resort to DDoS attack on the server to eliminate the main factors in the leading position.<\/span><\/p>\n

Political order<\/span><\/h3>\n

Activists, or in other words opponents, use DDoS for cyber attacks in the event of strong disagreement. This is a kind of radical protest.<\/span><\/p>\n

Personal animosity<\/span><\/h3>\n

Due to personal beliefs and some situations, attackers attack large companies, including government ones. The DDoS attack is an example of such a case, an attack on the Internet sites of the FBI, due to which for several weeks all work was out of order.<\/span><\/p>\n

Desire to get rich<\/span><\/h3>\n

There are situations when crackers contact representatives, or even owners of large corporations, in order to request a ransom. Otherwise, they threaten to seriously interfere with the functioning of web resources in the form of hacking the system.<\/span><\/p>\n

Experiment<\/span><\/h3>\n

No matter how strange it may be, it also happens that newbie hackers want to test their capabilities and test the acquired skills in practice. To do this, they carry out an attack.<\/span><\/p>\n

The main reasons for the attack are clear and why the ddos attack is needed is clear, but how does the mechanism itself take place?<\/span><\/p>\n

 <\/p>\n

Organization of DDoS attacks<\/span><\/h2>\n

What is a DDoS attack on a website and how does a DDoS attack occur? Each web resource has a certain limit, according to which the number of requests for fast processing is regulated. There is also a bandwidth edge to connect the server to the network. To bypass restrictions, hackers create a network of malware and distribute it through mailing lists, websites and social networks. Thus, cyber criminals achieve their goal – many computers serve the hacker. Infected PCs receive commands and generate a large amount of traffic.<\/span><\/p>\n

\"hacker\"<\/a><\/p>\n

An organized DDoS attack on a provider can lead to huge losses. Due to resource downtime, companies lose large amounts of money. Such losses seriously affect the further operation of the resource. Not surprisingly, more and more companies are actively interested in the question: how to avoid a DDoS attack?<\/span><\/p>\n

It is difficult to predict who will be targeted by a hacker attack, but practice shows that servers and sites are most often affected:<\/span><\/p>\n