In simple terms, by information security we mean the measures taken for protecting information and information systems from any unauthorized access, use, disruption, modification or destruction of any sort. This is essential as data stored in computers or network systems are important and loss of data can hamper your business or organization a lot.

Today, the terms such as information security, computer security, computer hacking and information assurance are used used interchangeably. But in reality it is not so. However, these fields are interrelated amongst each other and have the common goal of protecting the confidentiality, integrity and availability of information. however, there are certain differences between them which needs to be understood by the user. With proper IT security course, one gets to know about the subtle differences and learn about the basics.

The main difference lies primarily in how the subject, the methodologies, and the areas of concentration and so on are approached by an individual. For instance, information security is mainly concerned with the confidentiality, integrity and availability of data irrespective of the form of data. It means the data can be in the form of electronic, print, or other forms.

Whereas, computer security where focus is mainly on ensuring the availability and correct operation of a computer system. Here computer security experts are not much concerned about the information stored or processed by the computer.

Without good information security, an organization’s entire business operation is at risk. So is its customers’ privacy. This is why information security and computer security measures are essential for any business or organization. Moreover, in a world where computers are networked together, a risk to one is a risk to all the systems connected to it. At times a security problem can be fixed with a simple change in the setting of your system or network, but for taking the right step toward security you need to consult experts.

Today, there is a huge demand for information security, computer security, ethical hacking experts undergone some IT security course. Right from government organizations, military, corporations, financial institutions, hospitals to private businesses owners, everyone hire such experts. As a great deal of confidential information about their employees, customers, products, research, and financial status are stored in systems and networks and hence it needs proper protection to keep them safe.

Remember, protection of confidential information is a business requirement nowadays, and in many cases also an ethical and legal requirement. Today, when there are news of unethical access to information and cases of data loss. Proper information security and computer security measures can only help you.

Information security is an ongoing process of exercising relevant measures to protect confidential information, and information systems, from unauthorized access. The never ending process of information security involves protection, monitoring, detection and repairing of loop holes.

Also give due importance to physical security measures for protecting your information assets against natural disasters or theft, and social engineering attacks such as someone tricking you into giving out sensitive information.