Network Security: Benefits and Types

Network security saves your network and systems from hacking, phishing, data theft, and other threats. This term is vast, hence describing it in a few sentences isn’t possible—it’s an overarching term that explains software and hardware solutions and overall protection against any threats. 

The rising data theft and system breaches in multinational companies and government institutions have paved the way for the entry of new network infrastructure security solutions

Nowadays, it is hard to find any institution or organization that doesn’t have network security and an IT department. Any institution/company that holds customer data does monetary transactions, and holds important decision-making power in society must be equipped with the latest network and infrastructure security.

The security of an institution involves antivirus software, access control, application security, firewalls, VPN, etc. Encrypted messaging is also a part of network security.

What are the benefits of network security?

It is crucial for protecting customer and client data and digital assets. The tricky part is data is accessible to the organization and the customer, i.e., they can access the data from anywhere and with any device. 

Hence, the hackers and online fraudsters can access the data if there’s no security shield preventing them from breaching the system. A well-developed network security solution minimizes extra expenses and protects the institution from costly losses that could occur due to data breaches or other security breaches. 

Ensuring password-protected and legitimate access to the systems will enable multiple layers of security, and for customers, OTP-based log-in will further strengthen the security.

What are the different types of security protections an institution can rely on?

There are several types of network infrastructure security solutions in the market, but you don’t need to use all of them. 

Some companies use just a single robust overall security shield for their management/data center, and some use a combination of security solutions. Whatever security solution you choose, ensure their ability, reputation, and support service are enough to safeguard your data.

Types of network security protections are:

Firewall: It manages the outgoing and incoming traffic on the network, with strict security rules. This security system keeps out suspicious traffic, and it is an important part of the everyday computing of the management. Network security entirely relies on Firewalls, especially Next-Generation Firewalls, that block malware.

Network segmentation: It keeps a distance between network segments. It is tough to breach this security as network segmentation keeps the internet away from the management’s private network, making data theft impossible. 

The perimeter gateway segments a company network from the internet and one can connect to the internet under certain conditions with permission from the management or IT department.

Remote Access VPN: When you have remote access, VPN offers secure and remote access to the organization network to the individual clients/customers/hosts, such as cell phone users, extranet consumers, telecommuters. 

Each host usually has a VPN client software loaded or utilizes a web-based client. Privacy and security of sensitive information are insured via multi-factor authentication, encryption of transmitted data, and endpoint compliance scanning.

Email security: Refers to any products, services, and processes made to safeguard email accounts and data from outside threats. Several email service providers offer built-in security features, but these are not enough to stop cybercrimes; a robust email security service is necessary.

Data loss prevention (DLP): It is a cybersecurity methodology that combines tech and best practices to avoid the exposure of sensitive information to cybercriminals.