Since information security is one of main concerns of the modern communications industry, demand for information security professionals is growing high. This also helps mainly for the information technology industry as many professionals find a new avenue for career enhancement.
When it comes to information technology, the information security was not a concern at the beginning. At this stage, there were only a handful of computers in the world and only a few dozen of people had access to the facility. So, there was not risk of information of the computers being stolen, so there was no need for information security professionals. Once the computer started becoming the peoples toy for information management, a lot more information was stored in the computers than the initial days. With the introduction of the Internet, people started to connect their computers to the Internet (also known as the Cloud), so the information access was easier. The same scenarios made the information more vulnerable to attacks and stealing by the unauthorized people.
Then the requirement for securing the information came up and people started to master the field of information security. This was the birth of information security professional. Although it started as a basic information technology profession, by now, it has developed to become one of the most advanced careers in the field of information technology.
If you are interested in becoming an information security professional, you need to have a few skills and education related to information security. First of all, you need to have a hackers mind to become a information security professional. The objectives and responsibilities of an information security professional can be compared to a crime investigation professional as both the professions require the same mindset.
Formal knowledge in information security is one of the main requirements in addition to the mindset. Since there are thousands of technologies and techniques used in securing information systems, knowledge in almost all these areas is required for you to become an information security professional. Cryptography is one of the main areas that one should pay special attention when learning information security. For you to learn cryptography in great depth, you will require a sound mathematical knowledge and analytical skills.
Information security professional stream can be considered as one of the special kind of information technology profession as information security professionals are supposed to know every aspect of information systems from algorithm level to business use. At the same time, they should have a lot of self discipline to use their knowledge only for constructive work.