Let’s dive deeper into what is network security? In todays world of fast paced technological growth, digitalisation has taken control over our everyday lives. Our means of functioning have changed over the years, hence, protection of our data and network is imperative, to keep it away from harmful users and exploiters. All data today is available on the internet, and what must be ensured is that this data is only accessible to the right hands and not any unauthorised individual or group of individuals.
Securing your network prevents it from being misused by exploiters, and also keeps your data secured and safe. It can be important in business organisations, or even in our households on an everyday basis.
This article can help you understand network security in simple terms and can work as a guide to network security for beginners.
“Network security is a broad term that covers a multitude of technologies, devices, and processes.”
In simple words, network security is a means to protect the underlying network infrastructure, be it hardware or software. This is done to prevent the access to your networks of unauthorised individuals or group of individuals. It is a method that provides a set of rules, that protect the infrastructure and integrity of the given network.
One of the key features of network security is that it combines multiple layers of defence, also known as network security layers, with the attempt to keep the network users and the network itself protected. It provides these layers of security from edge to edge and also within the network.
In todays world, cyber threats are on the rise. As technology modifies itself, the threat to our data also increases and the methods used to create this threat also become more sophisticated. The attackers are always on the look out to take advantage of our vulnerabilities and exploit the environment.
Any company, be it a large scale company, or a small scale company, have to secure their network to prevent it from exploitation. The environment around networks is constantly changing and hence it is important to find the most suitable network security for your firm.
There are many network security tools that look into the needed issue by addressing individual threats. The result of these network securities is to ensure quick damage repair when needed.
Network security can broadly be divided into 3 categories, which are :
Digitisation in todays world is a rapid and fast paced process. Everybody depends on the technological advancements happening in our everyday lives. To us, all information must be provided on our finger tips and at our convenience. They also prefer to stay up to date, by changing their devices every time there is an update.
Over time, our methods of functioning have changed. Every profession and every organization in each profession depends on the networks available and the data present. They all aim at satisfying the demands of the customers, and due to digitization, this aim can be met through the networks present. Therefore, the protection of their data, through network security, is essential. It also helps keep their information secure from attack.
In an organisation, irrespective of the size of the firm, network security not only protects the integrity of the firm by keeping it away from unauthorised users, but it also helps manage the network traffic received and enhances the performance by making it more efficient. It helps create a secure portal between the employees and data sources to share data.
In simple words, it can be believed, that in the present-day world, it protects or helps recover your reputation.
All these network security tools are most essential in today’s world as our dependency on technology is increasing day by day. Soon, it is believed that the majority of the IT firms will function through provided networks and physical presence will be decreased. This increases the need for creating a secure environment for all our data.
So, have you made up your mind to make a career in Cyber Security? Visit our Master Certificate in Cyber Security (Red Team) for further help. It is the first program in offensive technologies in India and allows learners to practice in a real-time simulated ecosystem, that will give you an edge in this competitive world.