In this article, you will learn the top eight types of network security attacks that are harmful to systems as well as networks.

The following are the top 8 types of network security attacks which cybercriminals use to attack your network:

1. Trojan Horse

The trojan is the most serious type of cyber-attack . It is malicious software or program which appears to be good and useful. It can be installed on a mobile device and computer. Users are encouraged and persuaded to press the link so that the software will be downloaded on a computer. Once the user installs this software, the cybercriminals stole your confidential information or manipulated your database.

2. Malware

Malware attacks are also one of the dangerous cyber attacks. It is specially designed to get unauthorized access to a targeted computer system. The most common malware attack is self-replicating. It not only harms the certain infected system but also infects and contaminates all the other computer systems which are connected to this system. It runs more quickly as compared to other malicious software.

3. Man in The Middle

In a man in the middle attack , the hacker is someone who tries to stand in between your network and the other network device. By being in the middle, the hacker may easily monitor, control, retrieved, and intercept the messages or communication. He usually does this by changing the network device IP address with a phony one, which allows the packets and messages being communicated to be retrieved and intercepted.

4. Packet Sniffer

When a passive receiver is being set up on the wireless transmitter's place, it will store the copies of every packet of transmission. Such packages might contain commercial secrets, private information, critical and sensitive information, etc. It will spread when you get through across a packet receiver. The receiver will act as a sniffer for packets, which sniffs all the packet's information that will transfer to the sector. The most effective prevention against sniffers is Cryptography. 

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