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The use of technology has transformed the way people live today. Most companies and institutions have advanced digitally in business and social activities to improve their operations, boost productivity and stay ahead of the competitive business world.


As a key player in technology, TLC Solutions understands Cyber Security. Our technical experts have developed this blog to help you understand more about network cyber security. You will also learn how to protect your network and safeguard your personal, business, or institution’s data and folders from unauthorized access.


What do you understand by Network Cyber Security?


Network cyber security is a set of processes and protocols taken by an organization or a business enterprise to protect computer networks and information. Network cyber security is critical in safeguarding from data breaches through malicious access and interruptions.


A network administrator manages network cyber security and is mandated to authorize any data accessibility within a network.


Lately, there has been an increased risk of malicious people working day and night to develop new ways of hacking companies’ networks and accessing crucial data and records.


Our team is not taking this threat lightly and acknowledges the importance of network cyber security. Executing your IT network cyber security procedures allows your computer’s hardware and software applications to perform their critical roles within a protected environment.


Types of Network Security Protections

Types of Network Security Protections



Firewalls are critical in your everyday computing as they block any unfriendly traffic and unapproved accessibility to the data on your networks. An enterprise grade firewall will also aid in preventing malicious viruses from harming your computer. Firewalls help safeguard your sensitive data by acting as a filter between your computer and external networks.


Access Control

Access control involves a set of security measures implemented by the network administrators to determine who should access the computer systems. It is a way of controlling unauthorized access to particular areas of the system or data. Users can gain access or view information in the system through:

  • Certified log in credentials
  • Specific usernames and passwords
  • PIN
  • Biometric scans
  • Security tokens
  • Multi-Factor authentication


Remote Access VPN

Remote Access Virtual Private Network (VPN) allows secure access of an organization’s network system to staff members, customers, or individual hosts. A remote access VPN provides its users with safe remote access to the resources as if they were directly connected to the servers in their offices.

The most significant advantage of using remote access VPN is data security. When a company’s staff sends information via a VPN, the data is encoded such that cybercriminals can’t use it if they intercept the connection.


Network Segmentation

Network segmentation involves subdividing the network into smaller segments to enhance network traffic control, boosting network performance and security. Network segmentation aids in preventing possible network threats and safeguarding vital information.

The most common benefits of network segmentation include:

  • Increasing the network’s performance by controlling the number of users in particular areas.
  • Preventing the network from cyber-attacks.
  • Restraining access privileges to the people who need it.


Cloud Network Security

Cloud network security is a set of tools and schemes designed to shield cloud data and programs from cyber threats. Most businesses and institutions have migrated to a cloud network to store their sensitive information.


Email Security

Email security involves using several procedures designed to prevent unauthorized access to critical information in your email account. Email security helps companies protect all their email accounts and addresses from illegal access by malicious persons.


Most organizations use emails as a key mode of communication to their employees, clients, vendors and other external people of interest. These emails may contain crucial information and records and make them a target for cybercriminals through phishing and the spread of viruses. Therefore, organizations must put robust email security techniques to protect their data.


Web security

Malicious websites can expose you to potential cyber threats such as mischievous attacks and phishing. To safeguard your information on the internet, you need to have effective web security protections to detect threats. Web security can detect and scan all web-based risks and deny access to potentially malicious sites.


Intrusion Prevention System (IPS)

An Intrusion Prevention System is a form of network cyber-security that detects and prevents threats in the system. IPS closely monitors your network system, searching for potential mischievous actions, logging information about the threat. After the detection, IPS notifies the network administrators prompting them to take protective steps to keep off the attack.


Mobile device security

Mobile device security is a set of processes and tools designed to protect portable mobile devices against dangerous threats. The use of mobile devices has increased as mobile devices have become more powerful. Because of this, there is the widespread use of the public internet, making mobile devices more susceptible to cyber-attacks.


Data Loss Prevention

Data Loss Prevention (DLP) is software that utilizes technology and policies to ensure that no unauthorized person gains access to a company’s sensitive data. In addition, DLP assists network supervisors in continuously monitoring and controlling the information in transit. Many organizations use DLP to prevent their internal staff from sending sensitive information to external parties.


Having robust network security will ensure that you are protected from the following threats:

  • Virus
  • Worms
  • Trojan
  • Spyware
  • Adware
  • Ransomware


    Why is Network Security Important?    

Why is Network Security Important?


Many individuals, government bodies, organizations, and learning institutions rely on computers to carry out their routine operations and therefore need proper network security measures. Network security protects your network and sensitive information from cyber-attacks and illegal access by malicious hands.


The following are some of the critical reasons why network cyber security is essential:


#1. Protect computer devices in the network

 Computer devices that are connected through a network are prone to cyber threats, including malware and spyware attacks. A network attack can paralyze your computer operations through data loss or denied accessibility risking your most confidential information. You can rest assured that your system and data are secure from destructive cyber-attacks by working with our team to implement effective, proactive network cyber security defences.


#2. It protects your business and personal data

Data is key to any business and individual and needs to be protected at all costs. Your business financial records, tax information, customers, and vendor data should be safely protected from unauthorized access. Network security makes sure that all this data is safe and remains solely within your system.


#3. Protects your customers’ data

Most companies have a lot of information that belongs to clients, vendors, legal teams, employees, financial institutions, and others. Some of this information is sensitive and needs concrete security and regular backups to avoid data loss and breaches from hackers and other internet attacks.


#4. Boosts Network Performance

Adequate network security helps your system run faster and better, leading to increased productivity. Network security inhibits tools and applications that can slow down your computer systems.


#5. Safeguards your system from ransomware

Ransomware attacks are among the most common cyber-attacks, and they can be disastrous. Ransomware encrypts your data, and for you to regain access it, you need to restore from backup. In the absence of a good backup, you may be forced to pay certain amount of money to regain access to your own data.


#6. Cyber-attacks are on the rise

As the use of technology grows year on year, there is a great need to invest in network security.


TLC Solutions has a team of highly experienced and dedicated cyber security experts helping hundreds of clients secure their sensitive information. We have been assisting organizations, institutions, and even individuals in finding solutions to their network security through developed cyber security measures and processes.


As an IT service provider in the 21st century and with the high rise in network cyber-attacks, we feel the need to help you stay informed and help you to use a network that is trustworthy and secure.


We hope that this blog from our team of IT experts has been a source of insight about network cyber security.


For more information and resources about cyber security trends and updates, you can follow us on our Facebook, Instagram and Twitter platforms. You can also contact us, and our team will be more than willing to help you with the latest resolutions and tools about cyber security.