Information Security means to give protection to the confidential materials of any organization and to restrict the availability of all information, be it the electronic, print or other types.

Everyone will agree to the fact that information assets are critical to any business and paramount to the survival of any organization in today’s global market. As there has been a rise in the cyber crimes, such as hacking, data thefts, data losses and virus attacks in the networking and software related jobs, the need of information security is growing by leaps and bounds.

Information security ensures that information is shared only among authorized persons, within or outside the organization. Breaches of confidentiality happen due to improper handling of data through printing, copying, e-mailing or creating documents, etc.

In information security, the person in charge of it makes sure that the systems can be accessed by authorized people whenever needed. It helps in delivering, storing and processing data in a responsible manner.

Since there are different departments in an organization, confidential information needs to be protected and secured with utmost care. Most organizations build a culture of confidence in their employees, and all employees, particularly in senior and responsible positions understand that internal information and data is not to be shared or divulged to unauthorized persons. Some organizations also have specific departments where the people are entrusted with the responsibility of protecting the assets and confidential data .

According to a survey conducted by the National Association of Software and Services Company (NASSCOM), the Indian IT software and services sector showed a growth of 31.4 percent during 2005-06, and by 2010, it is believed that the IT and ITES sector will touch US$ 60 billion in exports. Looking at the phenomenal growth in IT jobs, the need of information security and network security experts is growing everyday in India.