The Growing Field of Cybersecurity
Cybersecurity is a growing field that enables people to safeguard computers and networks from cyberattacks. As our reliance on technology grows, so do the threats—from theft of personal information to ransomware attacks that halt business activity and damage a company’s reputation. The importance of cybersecurity is well documented: According to the Bureau of Labor Statistics, jobs in computer and information security are projected to grow by 33 percent between 2023 and 2033—much faster than the average for all occupations.
To combat these attacks, cyber security experts use a variety of solutions. These include identifying risks and protecting against attacks that compromise the confidentiality, integrity, and availability of data. Common tools include firewalls, antivirus software, and encryption—which transforms readable data into unreadable code.
The field also offers tools like zero trust, a network model that requires continuous verification of identity and access to information. This helps prevent lateral movement through the network by verifying access to individual endpoints and applications, and reducing the attack surface.
For people with a passion for technology and an interest in pursuing a dynamic career, cybersecurity is an excellent choice. The field is not for everyone, though; its day-to-day work can be challenging and repetitive. In addition to a formal education, experience is crucial. Participating in national capture-the-flag events, competing in GitHub repositories, or even just working in the lab can help you build up your skills and show potential employers that you’re the right fit.