Cybersecurity Major
Cybersecurity is the study of how to protect computer systems, networks, and data from attack. It is a major within Computing & Information.
Cybersecurity is the study of how to protect computer systems, networks, and data from unauthorized access, theft, and damage. The major explores how attacks happen, why they succeed, and what safeguards can prevent them. Students learn to think like both defenders and attackers, asking questions such as: Where are vulnerabilities in a system? How do hackers exploit them? What policies and technologies can reduce risk? The work combines technical problem-solving with an understanding of human behavior, since security depends on both strong systems and people who use them responsibly.
Students drawn to cybersecurity typically enjoy problem-solving, understand that security matters in an increasingly digital world, and want hands-on experience with real-world challenges. The major usually begins with foundational courses in computer networks, operating systems, and programming, which build the knowledge needed to understand how systems work. From there, coursework moves into more specialized areas such as cryptography, threat analysis, and defensive strategies. Many programs include labs and projects where students practice identifying and addressing security problems in controlled settings, helping them develop practical expertise alongside theory.
Typical coursework
Course requirements vary by school, but a Cybersecurity program commonly includes topics such as:
- Network security
- Cryptography
- Ethical hacking
- Digital forensics
- Security operations
- Risk and compliance
Most programs also include general-education requirements and, in many fields, a capstone project, internship, or research experience.
Degree levels
Cybersecurity is commonly offered at these levels:
- Associate
- Bachelor's
- Master's
Availability differs by institution, and program names can vary (for example, a Bachelor of Arts versus a Bachelor of Science track).
Common career directions
Graduates with a Cybersecurity background pursue a range of paths. Some roles related to this field of study include:
- Security analyst
- Penetration tester
- Security engineer
- SOC analyst
Many careers require additional steps beyond the major — such as a graduate degree, a license, or a certification — and many graduates work in fields unrelated to their major. What you study is one factor among many in where your career goes.
General career information is drawn from the U.S. Bureau of Labor Statistics Occupational Outlook Handbook. Career paths vary widely by person, school, and region; this is not a list of guaranteed jobs or earnings.
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Find degree programs →Frequently asked questions
What is a Cybersecurity major?
Cybersecurity is the study of how to protect computer systems, networks, and data from attack. It is part of computing & information, and combines foundational coursework with more focused study as you advance.
What courses do Cybersecurity majors take?
Coursework varies by school, but commonly includes topics such as network security, cryptography, ethical hacking, digital forensics, and others, plus general-education requirements.
What can you do with a Cybersecurity major?
Graduates pursue a range of paths, including roles such as security analyst, penetration tester, security engineer. Many roles require additional steps such as a graduate degree, license, or certification. This is general information, not a guarantee of any job or salary.
What degree levels is Cybersecurity offered at?
It is commonly offered at the associate, bachelor's, master's level, though availability varies by institution.