![]() These attacks focus on eating up all the network bandwidth to block the normal traffic. These attacks are also called state-exhaustion attacks. But the client never sends the confirmation, and the server keeps waiting for it, causing the server resources to exhaust. For example, attackers can send a TCP handshake request for connection initialization, the server sends back the response and waits for confirmation from the client. These attacks bring down the service by exhausting intermediate resources like state table capacity, load balancers, firewalls, TCP handshakes, etc. ![]() Since it is hard to classify these requests as malicious requests, due to their nature being like actual users, the application layer DDoS attacks are hard to prevent. With such a huge amount of traffic, the server gets overloaded, and exhausts infrastructure resources and ultimately goes down. When an HTTP request comes to the server, to send a response, the server performs multiple tasks such as load files, querying the database, computing the request, preparing the response, etc. These attacks target your network’s application layer by sending HTTP traffic load with malicious intent. ![]() The following are some common DDoS attacks that we see very often: Application Layer Attacks Attackers look for the opportunity to exploit any vulnerabilities in different layers of your network. And as cruel as it may seem, just for plain “fun” or learning.Ī DDoS attack can target any component of your network and IT infrastructure.As an act of revenge that is driven by personal or political factors.As a diversion for other criminal activities such as data theft or fraud.Doing competitive harm by taking down essential business systems.There may be several reasons for attackers to carry out a DDoS attack. Hence the denial of service to the normal traffic. ![]() These remotely controlled machines send continuous requests to the targeted IP address of the victim and overflow the network and computing resources. Attackers execute this attack either by gaining control of other compromised computers, IoT devices, and other bots forming a botnet. This fake traffic interrupts normal and genuine traffic to prevent them from accessing the website or application. These attacks cause a great deal of money to organizations by bringing down their website and interrupting business processes and consumer service.Ī DDoS attack is done by driving tons of fake internet traffic to the website to consume infrastructure resources and causing it to collapse or malfunction. What is a DDoS Attack?ĭistributed Denial of Service (DDoS) attacks are some of the most common, notorious, and damaging cyber attacks. In this blog, we will cover the different types of DDoS attacks and how performing stress tests on your critical infrastructure can provide insight into how to prepare your organization for potential DDoS attacks. It is vital to test your website and applications for protection against DDoS attacks. Once your website or IT infrastructure is compromised, your business processes and sensitive data face imminent threats that can bring down your organization. Websites and applications face cyber threats daily by cyber attackers who want to exploit any IT infrastructure vulnerability. Distributed Denial of Service (DDoS) attacks can be some of the easiest, yet most damaging attacks that block everyone from using your services.
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