What are the different types of attacks in WSN?

Network layer WSNs use a communication multi-hops for routing the packets towards the destination, the attacks in this layer are: black hole, selective forwarding, Sybil attack, HELLO flood attack, wormhole, and Identity replication attack.

What is security attacks and its types?

In computer networks and systems, security attacks are generally classified into two groups, namely active attacks and passive attacks. Passive attacks are used to obtain information from targeted computer networks and systems without affecting the systems.

What are different security attacks in WSN how can they be prevented?

The Sybil attack:

And the outsider attack can be prevented by authentication and encryption techniques by launching a Sybil attack on the sensor network. In WSN the routing protocols in network has a unique identity. The figure demonstrates Sybil attack where an attacker node ‗AD’ is present with multiple identities.

What are the different types of sensor present in sensor networks?

Types of Wireless Sensor Networks
  • Terrestrial WSNs.
  • Underground WSNs.
  • Underwater WSNs.
  • Multimedia WSNs.
  • Mobile WSNs.

What are the types of attacks?

Common types of cyber attacks
  • Malware. Malware is a term used to describe malicious software, including spyware, ransomware, viruses, and worms. …
  • Phishing. …
  • Man-in-the-middle attack. …
  • Denial-of-service attack. …
  • SQL injection. …
  • Zero-day exploit. …
  • DNS Tunneling.

What are the two basic types of attacks?

What are the two basic types of attacks ? Active & Passive are the two basic types of attacks.

What do you mean by security attacks?

A security attack is an unauthorized attempt to steal, damage, or expose data from an information system such as your website. Malicious hackers can go about this in a variety of ways, including the ones listed below.

What are the 6 types of security?

What are the 6 types of security infrastructure systems?
  • Access Controls. The act of restricting access to sensitive data or systems enables your enterprise to mitigate the potential risks associated with data exposure. …
  • Application Security. …
  • Behavioral Analytics. …
  • Firewalls. …
  • Virtual Private Networks. …
  • Wireless Security.

What is security attacks in computer networks?

What Is a Network Attack? A network attack is an attempt to gain unauthorized access to an organization’s network, with the objective of stealing data or perform other malicious activity.

What are the 7 kinds of security?

These are economic security, food security, health security environmental security, personal security, community security, and political security. Some of the criteria associated with economic security include insured basic income and employment, and access to such social safety net.

What are the four types of threats?

Threats can be classified into four different categories; direct, indirect, veiled, conditional. A direct threat identifies a specific target and is delivered in a straightforward, clear, and explicit manner.

What are the 5 types of security?

Cybersecurity can be categorized into five distinct types:
  • Critical infrastructure security.
  • Application security.
  • Network security.
  • Cloud security.
  • Internet of Things (IoT) security.

What are the 4 main types of vulnerability in cyber security?

Security Vulnerability Types
  • Network Vulnerabilities. These are issues with a network’s hardware or software that expose it to possible intrusion by an outside party. …
  • Operating System Vulnerabilities. …
  • Human Vulnerabilities. …
  • Process Vulnerabilities.

What are the 3 main security control layers?

There are three primary areas or classifications of security controls. These include management security, operational security, and physical security controls.