Updated August 10, 2023
Introduction to Network Security Attacks
In this article, we will learn about Types of Network Security Attacks. Cyber Criminals have modified their network attack strategy because of an increasing public understanding of the importance of keeping online transactions and documents safe. In recent years, technological progress has led to the development of more advanced and steadier methods for targeting computer networks by cybercriminals. As a business owner, it is important that you know how many different ways to target and probably compromise your business network. This knowledge strengthens your decision-making skills to harden the network and avoid compromise.
Types of Network Security Attack
The following is 10 of the common ways cybercriminals can attempt to target your network:
1. Trojan Horse
A Trojan horse is a malicious program that appears to be useful and installed on a computer. Because of their innocent look, users are encouraged to press and download the software. After installing the software, a range of functions such as the stole of information, keystrokes monitoring or manipulation of data is performed in the database.
Malware attacks are among the most serious cyberattacks designed especially to disable or access a targeted computer system unauthorized. The most popular malware is self-replicating, i.e. It gets access via the internet while infecting a certain device and from there it contaminates all network- connected systems. An additional endpoint computer will also become infected if it is connected. It runs faster than the others.
It’s a private computer network that is a victim of malware. By knowing the user, the hacker controls all machines on the network. Every network machine is called zombies because it is intended to spread, infect or lead the attacker on large numbers of computers.
4. Man in The Middle
A man in the middle attack is someone standing between you and the other personal interaction. By being in the center, an intruder may easily intercept, monitor and control the communication; for example, the device in the layer may not be able to determine the receiver with which they exchange information when the lower layer of the network sends information.
5. Packet Sniffer
If a passive receiver is mounted on the wireless transmitter’s land, it will store copies of each transmission packet. Such packages may include confidential information, sensitive and critical information, commercial secrets, etc. It will get through it when it flies across a packet receiver. The receiver acts as a sniffer to the packet and then sniffs all the packets that are sent to the sector. Cryptography is the most effective protection against sniffers.
6. IP Spoofing
This method uses a fake source address to insert packets into the Internet and is one way to masquerade them as another user. End-point authentication which guarantees that a message from the location we have decided is certain would help to protect against IP spoofing.
7. DOS (Denial of Service)
A Denial-of-Service is a critical attack that completely or partially kills the victim’s network or the IT infrastructure to block authorized users from accessing it. The Dos attack divided into three parts which are as follows:
- Bandwidth Flooding: Through sending a cascade of packets the terrorist attacker can block valid packets from accessing the server. The transmitted packets are wide so that the connection for other people is blocked.
- Vulnerability Attack: When a few well-formed messages are sent to the insecure operating system or to the device on the target server, the service fails or gets worse if the host collapses.
- Connection Flooding: By creating large numbers of TCP connections on the targeted server, the attacker is bogging down. These fake connections block the network and prevent legitimate users from using it.
8. Distributed Denial of Service
The dos attack is a complicated version and much harder to detect and protect than a dos attack. The attacker uses multiple compromised systems to target a single targeted dos attack system. In this assault. The assault from DDOS even lifts botnets.
Without user support, a worm will reach a computer. If a user runs a vulnerable network program, a malware attacker may send malware to that application on the same Internet connection. The application will accept and execute malware from the internet to build a worm.
A virus can not run itself; the interaction between the user and the machine is needed in order to infect and spread across the network. An example is an email containing a malicious link or an attachment. The malicious code triggers or eliminates system security controls when a receiver opens the attachment or clicks the connection. It is inefficient. In this scenario, the user corrupts the computer inadvertently.
In this article, we have seen different types of network types which are harmful to networks as well as system. I hope you will find this article helpful.
This is a guide to Types of Network Security Attacks. Here we discuss the basic concept, 10 different types of network security attacks which are harmful to networks as well as system. You can also go through our other related articles to learn more –