What is internet security?

Web or internet security is an important branch of computer security related to the Internet. The main aim of web security is to protect a website or web based applications against security attacks over the Internet. The Internet is an insecure way for sharing data and has a high risk of security threats or fraud. Cyber security experts use many methods to protect the transfer of data, including encryption. Today, security in the cyber world has become an important thing.

Humankind has been always in war since the beginning of the time. Firstly, we humans started killing people, and then went to attacking countries by building bombs, guns and other lethal weapons. Even today, many countries are at war with some other country. As technology advances, so do the methods of war, and now the latest one is cyber war.

Cyber warfare is actions taken by a nation or a state to spy another nation's computers or networks for the purposes of causing damage or disturbance. There are different domains of warfare. Cyber warfare may not look dangerous but this is not the case. Cyber warfare is an important threat to the nation’s security. It is very important for each country to keep its confidential data secure.

One of the biggest difficulties is that there is no clear explanation of cyber war. This can be done with a group of hackers. One may not know how or when it started; all one can know that it is a big threat to the country. It can destroy transportation networks, mobile phone service providers or anything that is related to the internet.

The main drawback of computer networks is the ability to wage war via internet. In cyber war, the hackers could cover themselves and may even use other networks to attack you. It is also important to understand that the world 'computer' has changed. There can be watches, shoes, bags, cell phones that are indeed computers.

Lastly, Protecting computers, websites and virtual property from hackers is essential and antivirus software’s can help a lot in this. One should use antivirus software to stay safe and secure.