There are three principles of network security. These three principles help to secure all things from intruders, let us tackle each of them below.

1. Confidentiality:

This principle is used to ensure that the information is not disclosed. So this can be done by using encryption or by ensuring that only those who should have access to the data have access to it.

2. Integrity:

The second principle is used to ensure that the information is not changed or damaged. Also, this can be done through certain technologies like digital signatures or checksums.

3. Availability:

The third principle is used to ensure that the information is accessible when it is needed. So this can be done by ensuring that network components are always up and running or by making sure that your data will not be deleted.

How Important Are These Three Principles Of Network Security?

It is very important to keep these three principles in mind when you are working with security. It is important to understand what these three principles mean, but also, how they can be applied to your network. 

For example, if you want to keep your data from being changed or read by unauthorized people then the data must be encrypted.

What Are The Tips To Follow Network Security?

There are certain tips that you can follow when working with network security. These tips will help you to secure your network and keep it secure from intruders. 

So let us take a look at what these tips are.

1. Keep Your Operating System Up To Date:

Keeping the operating system updated is one of the simplest things that you can do to make sure that your network is secure. Operating systems have patches that fix any security flaws.

And also make sure that the system is not vulnerable to any attacks. So make sure that you regularly update your OS to keep your network secure.

2. Use Strong Passwords:

Passwords are one of the most important parts of any network security. These passwords help to protect the network from intruders. 

So it is a very good idea to use strong passwords for your network. Passwords should be long and complex, but also easy to remember. 

It is also a good idea to change the passwords regularly, to avoid any possible attacks.

3. Create Separate Accounts For Different Users:

It is very important to have separate accounts for different users and each account. That should have limited access to the various parts of the network. 

It will ensure that even if one user’s account is attacked, other users’ accounts will not be affected. So it is a good idea to create separate accounts for different users and restrict the access that they have over different parts of the network.

4. Keep Your System Up To Date With All Important Software:

It is very important to make sure that your system does not have any software which is out of date or insecure. You must keep your system updated with all the most important software.

Like your browsers and operating system, to make sure that there are no vulnerabilities in it. That can be used by hackers or intruders who want to get into your network. 

So always make sure that you keep your system up-to-date with all the most important software to avoid any intrusions into your network. 

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