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Some experts say the fields of cybersecurity, network security, information security and infrastructure security are all different. Others consider these cybersecurity careers to exist under the same umbrella of computer security. The following section explores differences among various subsets of cybersecurity. These cybersecurity professionals repair security breach damage and suggest future improvements.
Information security shares some overlap with cybersecurity—in fact, cybersecurity is a subset of information security. However, cybersecurity focuses exclusively on protecting digital assets, while information security covers digital and physical information across all mediums. Their jobs demand strong critical thinking and problem-solving abilities. Written and oral communications skills can also help when providing solutions and summaries to executives.
There are numerous opportunities for highly technical roles, like cybersecurity specialists and developers, at cybersecurity companies. Many large corporations are also setting up their own cybersecurity taskforces and are increasingly hiring cybersecurity specialists. Cybersecurity specialists play a key role in securing information systems. By monitoring, detecting, investigating, analyzing, and responding to security events, cybersecurity specialists protect systems from cybersecurity risks, threats, and vulnerabilities.
Read our informational guide to learn about the degrees, certifications, and professional experiences needed to become a security specialist. NICCS offers comprehensive information on cybersecurity education and careers. The NICCS Education and Training Catalog how to become a security specialist helps cybersecurity professionals find over 6,000 cybersecurity-related courses. Cybersecurity specialists are also responsible for continual monitoring security systems and networks for anomalies and tracking those activities in documents and reports.
The good news is, the job outlook for IT security specialists is exceptionally strong—and only getting better. The U.S. Bureau of Labor Statistics reports that employment in this sector is projected to grow 31% from 2019 to 2029, which is much faster than the average for all occupations. Plus, demand for this role continues to be exceptionally high with no signs of slowing. As you move along in your career, you may start taking on more responsibilities or notice that you’ve taken on a leadership role.
But typically these specialists are expected to install, configure, and maintain security software designed to prevent outside attacks on the company’s internal network. IT security professionals are also be expected to monitor the company network for any breaches or vulnerabilities, devising plans for further safeguarding as needed. A physical security specialist can make anywhere between $60,000 and just over $100,000 per year.