Cyber security professional continuously defends the computer from different types of cyber security threats. As we know that cyber-attacks hit businesses and private systems on daily basis. However, there are a variety of cyber security threats are increasing day by day. However, before explaining the types of cyber security threats firstly we should know about what is cyber security threats.

What is Cyber Security Threat?

A cyber security threat basically refers to any kind of possible malicious attack. It basically damages the data and information and also disrupts digital operations. Cyber security threats can invent by numerous actors. It includes corporate spies, criminal organizations, terrorist groups, etc.

Cyber attackers steal sensitive data and information by using individual or company profiles. That is why cyber security professionals keep their private data protected.

Types of Cyber Security Threats

There are main 7 types of cyber security threats. Cyber security professionals must understand all these threats in-depth. These are as follows:


Malware is basically malicious software. It is basically included in cyber security threats. It is like other malicious viruses like spyware, ransomware, viruses, and worms. Malware is activated when the user clicks on some kind of malicious link. These links lead to install dangerous software. Once the virus is activated CISCO reports that malware.

  • It blocks the access of key networks components.
  • The malware installs harmful software.
  • It is basically getting information by transmitting data from the hardware.
  • It makes the system inoperable.


Emotet is basically the most costly and destructive malware. Moreover, Emotet includes cyber security threats. However, The Cyber Security Agency describes the Emotet as an advance banking Trojan that functions as a downloader or can also be a dropper of other banking Trojans.

Daniel of services

Daniel of services is also a type of cyber-attack. it is also a part of cyber security threats that floods the network or computer system so that it cannot respond. Distributed Daniel of services or DDOS exactly do the same thing but the only difference is that the attacks originate from the computer network. However, sometimes the cyber attackers use flood attacks with the intention of disrupting the “handshake” process. A botnet is a type of DDOS. In this type of cyber security threat, millions of computers basically infect with malware software and control by hackers. we also know botnets as Zombie systems. Botnets are basically in different locations are it is very difficult to find them.

Man in the Middle

When the hackers insert their selves in the two-party transaction then a man-in-the-middle attack occurs. According to the CISCO report, they steal the data and information after interrupting the traffic. When the user is basically using the insecure public WIFI network then often the man in the middle cyber security threats occur. In the man in the middle network attacker basically insert themselves in the network and visitors and then install the malware software. He also uses data and information maliciously.


These types of cyber security threats use fake communication, like email. It basically includes the trick that the receiver opens it and provides instructions such as credit card number. The main aim of this is to steal sensitive data and install the malware in the victim machine.

SQL injection

SQL stands for the structure query language. Basically, SQL injection is basically involved in cyber security threats. In this threat, malicious code enters into the server. When it is infected then the server releases information. The submission of malicious code is as simple as entering into any website search box.

Password Attacks

The cyber attacker can have access to wealthier information if he gets the right password. Social engineering password attack is basically a type of cyber security threats. Cyber attackers basically use a strategy that relies on human interaction and sometimes includes breaking standard practices. Accessing the passwords database is another type of passwords attacks.

A Brief Introduction of Cyber Security