What Is IT Security?
February 9, 2015
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What is IT security? IT security prevents unauthorized access to computers, networks and data. When you reach your bank account through an online portal, IT security ensures that you — and only you — can see and make changes to your checking account. The overarching goal of IT security is to uphold the confidentiality and integrity of this kind of sensitive information without inconveniencing the user.
Balance Between User Access and Data Protection
The primary challenge of IT security personnel is to balance the needs of users with the importance of protecting confidential data. Individuals — as well as organizations — have become incredibly reliant on the digital sphere in their daily operations. Technological advances mean that you can access personal emails on your phone in any location. The job of IT security professionals is to make sure that with your increased access comes increased security, and that you are still protected with each new breakthrough in technology.
Threats and Security
Viruses and cybercriminals are constantly trying to hack into your private network and sensitive accounts. Just as you need a lock on your front door, you need digital locks that prevent unwelcome visitors from accessing confidential data such as credit card numbers, Social Security numbers or bank accounts. The IT security field integrates new technology that protects your computers and networks with consistency and vigilance. Imagine these security systems as complex and highly evolved locks: They easily allow authorized users in while blocking criminals and hackers.
A Changing Field
What is IT security in this rapidly evolving age? As technology continues to develop, the methods for securing data have become increasingly diverse and significant, and the need for IT security professionals is growing. According to Forbes, the IT security industry was worth $60 billion in 2013, with over 85 different product types on the market. Technology companies are pouring their time and money into securing data as society shifts information into digital form.
Increased Significance for Organizations and Individuals
IT security professionals protect individuals as well as large organizations, companies and governments. The relevance of this work to nearly every type of business offers a number of opportunities to make a positive impact in any workplace. Aspiring IT security professionals should consider course work that would give them the tools and knowledge to enter this rapidly expanding field and to move forward in a digital age.
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