Cyber attacks are on the rise and have become a serious concern. Network security prevents, detects, and responds to cyber threats in order to protect your computer and mobile networks and data. There are a variety of different types of network securities that can be used to protect your computer networks from unauthorized access or attack.
Table of Contents
- 1. Access Control
- 2. Firewalls
- 3. Antivirus Software
- 4. Intrusion Detection Systems
- 5. Security Policies
- 6. Wireless Security
- 7. Bluetooth Security
- 8. Web Security
- 9. Virtual Private Network (VPN) Security
- 10. Mobile Device Security
- 11. Network Segmentation
- 12. Data Loss Prevention (DLP)
- 13. Endpoint Security
- 14. DDoS Prevention
- 15. Email Security
- 16. Behavioral Analytics
1. Access Control
Access control is a security mechanism that restricts access to resources based on the identity of the user or system. Access control can be used to protect your computer networks from unauthorized access or attack. There are a variety of different methods for implementing access control, including passwords, permissions, and authentication.
A firewall is a network security device that can be either software or hardware-based, and they work by blocking certain types of traffic from entering or leaving your network. Firewalls are an essential part of any network security strategy, and they can be used in conjunction with other security measures, such as authentication and access control.
3. Antivirus Software
Antivirus software is a type of security software that is used to protect your computer networks from viruses and other types of malware. Antivirus software can be used to protect your computers and mobiles from infection, and it can also be used to clean up infected systems.
4. Intrusion Detection Systems
An intrusion detection system (IDS) is a type of security software that works by monitoring network traffic for suspicious activity, and they can be used to help protect your systems from malicious intruders.
5. Security Policies
Security policies are a set of rules that govern how users interact with your computer networks. Security policies can help to protect your networks by specifying what types of behavior are allowed and what types of behavior are not allowed. Security policies should be carefully crafted to meet the specific needs of your organization, and they should be updated regularly to reflect changes in the security landscape.
6. Wireless Security
Wireless security is a type of network security that can be used to protect your wireless networks from eavesdropping and other attacks, and it can also be used to protect your data from being intercepted. Wireless security is essential for any organization that uses a wireless network, and it should be updated regularly to protect against the latest threats.
7. Bluetooth Security
Bluetooth is a technology that allows devices to communicate wirelessly over short distances. Bluetooth can be used to connect devices such as smartphones, tablets, and laptops. However, Bluetooth also has a security vulnerability that can be exploited by attackers. Bluetooth security should be enabled on all devices that use Bluetooth, and users should be wary of any unknown or untrusted devices.
8. Web Security
You may have experienced that when you open a website with “http” in Google Chrome, it changes to “https” and a green padlock appears in the address bar. This is an indication that the website you are visiting is using a secure connection, which helps to protect your data from being intercepted.
There are a number of different security measures that can be used to secure websites, including encryption and authentication. Websites should use these security measures to protect their users’ data.
Web security is the process of restricting access to websites and URLs by blocking sites that are more vulnerable to hackers and viruses. Web security is an important part of online safety, and it can help to protect your networks from attack.
9. Virtual Private Network (VPN) Security
A virtual private network (VPN) is a type of security software that is used to create a secure connection between your computer and a remote server. VPNs can be used to protect your privacy by encrypting all of the traffic between your computer and the VPN server.
10. Mobile Device Security
Cyber attacks on mobile devices and apps are becoming more common. As more and more people use their phones and tablets for online transactions, the risk of data theft and malware infection increases.
Mobile device security is a type of network security that is used to protect your mobile devices from being hacked, and it can also be used to protect your data from being stolen. Mobile device security is essential for any organization that relies on mobile devices.
11. Network Segmentation
Software-defined segmentation is a technique that can be used to break your networks into smaller, more manageable pieces. This can help to prevent an attacker from gaining access to the entire network by limiting their ability to move around the network.
12. Data Loss Prevention (DLP)
Data loss prevention (DLP) can be used to protect your data from being stolen or leaked, and it can also be used to protect your privacy by encrypting all of the data on your computer.
13. Endpoint Security
The networking system in place at your company’s office is only one part of the security story. Corporate data and systems can be accessed not just from company-owned devices, but also from personal smartphones, laptops, and home networks.
This means that endpoint security is a critical part of your overall security strategy. Various software and hardware solutions are available to help protect your corporate data and systems at the endpoint.
14. DDoS Prevention
Distributed denial-of-service (DDoS) attack is an attack in which a large number of compromised systems are used to flood the target with traffic, causing the target system to become unavailable. DDoS attacks are a serious threat to online businesses, and they can cause significant financial damage.
DDoS prevention is a type of network security that is used to protect your computer networks from being flooded with traffic during a DDoS attack. DDoS prevention can be used to protect your networks from being overloaded and taken offline, and it can also be used to protect your data and systems from being stolen or damaged. DDoS prevention is a critical security measure for any business that relies on the internet.
15. Email Security
Email is a common way to communicate with people online, but it is also a common way for attackers to spread malware and steal data. Email security is a type of network security that can be used to protect your email communications from being hacked, and it can also be used to protect your data from being stolen.
16. Behavioral Analytics
Behavioral analytics is an advanced threat detection technique that can be used to monitor the activity of users on your networks and to detect any suspicious activity. This can help to identify threats that may not be detectable with other security measures, such as firewalls and antivirus software.