What Is a DDoS Monitoring Tool?
Protect yourself from DDoS attacks with the best tools
Before we can discuss the definition of DDoS monitoring tools, it is important to first understand what DDoS means. DDoS stands for Denial of service attack. This is an attack on a website or server to reduce its productivity and overwhelm it with traffic.
The targeted website is rendered ineffective for the entire duration of the attacks. DDoS attacks are distinguished by the dispersed nature of the malicious traffic. This is due to a botnet, a hacker-controlled network of virus-infected devices distributed around the globe.
A DDoS monitoring instrument is a security tool that web page owners can subscribe to or buy to determine if DDoS attacks have affected their websites.
Hackers have created a variety of technical methods to take out online marks via DDoS. These are the DDoS attacks that a DDoS monitoring software identifies. This review will in detail look at types of DDoS attacks and examples of DDoS attacks as well.
What Types of Attacks Can a DDoS Monitoring tool Check for?
1. Volumetric Attacks
This is a classic DDoS attack. These assaults use certain techniques to generate huge traffic volumes to saturate bandwidth. It creates a gridlock that hinders real traffic from streaming in and out of the targeted website.
2. Protocol Attacks
Protocol attacks are designed to exhaust the processing limits of network structure assets such as firewalls, servers, and load balancers. They focus on L3 and L4 protocol interchanges with the malicious request.
3. Application Attacks
This is part of more complicated DDoS attacks. They exploit weaknesses in the app layer by opening links and beginning transaction and process requests that consume limited assets such as disk space or storage.
Some examples of attacks that a DDoS monitoring tool can identify include:
UDP Flood
UDP flood is a DDoS attack that floods a target with User Datagram Protocol bundles. The goal is to flood remote hosts with random ports.
The host will then check the port for an app and, if none is found, answer with an ICMP package. This process can drain host resources, which could eventually lead to unavailability.
Flood ping (ICMP).
A ping flood (ICMP), similar to a UDP flood, devastates target assets with ICMP Echo Request packets. Usually relays the packs as fast as possible without waiting for replies.
This type of attack can consume both incoming bandwidth and outgoing bandwidth since the target server will often try to respond with ICMP Echo Response bundles. The result is a complete system shutdown.
HTTP Flood
An HTTP (Hypertext Transport Protocol) flood DDoS attack is when a hacker uses authentic POST requests or HTTP requests to attack a web application or server. HTTP floods do not use deformed packets or spoofing techniques.
These attacks require less data transmission than other attacks to cause a server or website to go down. This attack is most effective when it forces the server or app to assign as many assets as possible to each request.
Ping of death (POD).
A ping-of-death attack is when hackers send distorted or malicious pings to a computer. An IP bundle can have a maximum length of 65,000 bytes. The DLL (data link layer) is a restriction on the maximum frame size.
It is at least 1000 bytes per internet connection. This is because a large IP bundle is divided into multiple Ip bundles (also known as fragments) and the receiver host reunites all fragments to create an entire bundle.
A Ping of death situation is where the fragment content has been maliciously controlled and the receiver ends up with an IP bundle of over 65,000 bytes once reunited. This can flood memory buffers assigned to the bundle, leading to DDoS attacks on authentic bundles.
Slowloris
Slowloris is a highly targeted attack that allows one webserver to bring down another without affecting other ports or services. Slowloris accomplishes this by ensuring that as many links as possible to the target server or web app are maintained.
These links are also held by Slowloris for the longest time. Slowloris achieves this by linking with the objective server, but only sending a fraction of the request. Slowloris sends more headers but never completes the request.
Each of these fake links is kept open by the targeted server. This eventually floods the maximum number of parallel links and causes denial of additional links from genuine customers.
Final Thoughts on DDoS Monitoring Tools
DDoS attacks can prove to be extremely frustrating. This is why it is important to have DDoS monitoring software. This tool scans for DDoS attacks and can ensure that your website and users are protected.