What is information security? (Hint: It’s not cybersecurity)
Written byKellye Fox
Reviewed byKathryn Uhles, MIS, MSP,Dean, College of Business and IT
Introduction to information security
As businesses and organizations increasingly rely on digital data, information security professionals are positioned to offer valuable technical assistance. But what is information security exactly? Sometimes known as “infosec,” information security falls under the broaderinformation technology(IT) fieldand focuses on protecting data, checking for vulnerabilities in network systems, blocking unauthorized access and ensuring confidentiality, integrity and availability.
Information security professionals oversee computer networks and promptlyinvestigate data breaches. They use protective software, like firewalls and data encryption programs, to guard sensitive information. They also stay updated on IT security trends and advise on security protocols and enhancements.
Sound exciting? It can be. Here, we dig a little deeper in this growing field.
Challenges and opportunities of information security
As data, infosec professionals are challenged to develop more sophisticated techniques to thwart malicious or negligent acts. Emerging technologies, like artificial intelligence (AI), also introducenew security challenges, including difficulty detecting ransomware and phishing schemes.
As a result, there’sgrowing demandin this field for skilled professionals across various industries. (Think risk management, incident response, encryption and, for example.) Protecting digital assets, in other words, can take many forms, so embracing acontinuous learning mindsetcan position professionals to thrive in this ever-changing field.
Information security vs. cybersecurity
While some people use the terms interchangeably,are separate fields and have different functions. (The National Institute of Standards and Technology classifies these areas as different fields and lists them separately in its.)
Cybersecurity is actually asubset of the information security fieldthat focuses on the protection of digital systems and cyber threats, likemalware, phishing, ransomware, spyware and hacking.
Information security, meanwhile, encompassesphysical, digital and intellectual formats.
The two fields occasionally overlap when it comes to managing digital files. Infosec and cybersecurity alsoshare some of the same minimum education requirements, career paths and
Job outlook and salary potential
As of May 2023, information security analysts earned between $69,210 and $182,370, with a median wage of $120,360, according tothe U.S. Bureau of Labor Statistics (BLS).
Some of thehighest-paying industriesfor information security analysts are information, finance and insurance, and computer systems design.
BLS alsofrom 2022 to 2032. Thisfaster-than-average employmentincrease is partially due to businesses’ need for experts who can manage and solve problems like fraud prevention and data risks.
Salary ranges and BLS Occupational Employment Projections are not specific to students or graduates of ۴ý. Actual outcomes vary based on multiple factors, including prior work experience, geographic location and other factors specific to the individual. ۴ý does not guarantee employment, salary level or career advancement. BLS data is geographically based. Information for a specific state/city can be researched on the BLS website.
BLS Occupational Employment Projections, 2022-2032 is published by the U.S. Bureau of Labor Statistics. This data reflects BLS’ projections of national (not local) conditions. These data points are not specific to ۴ý students or graduates.
Skills and certifications
Prospective students can enhance their employability by gaining in-demand skills andobtaining certifications. While not required, employers prefer candidates with a certification, according to BLS.
Earning those certifications can be its own process. ۴ý, for example, offers courses andcertificate programsthat prepare students to sit for industry certification exams.
“As students complete certain courses that are aligned to industry certifications, they are better prepared to sit for the examinations with such organizations asand,” says J.L. Graff, MBA, the associate dean of the College of Business and Information Technology at ۴ý.
“We also align the skills in IT with our courses so that students are learning current skills in their programs that they can begin implementing in the workforce before they even graduate,” Graff says.
other important qualities that information security professionals should have, such as:
- Analytical abilities: On a basic level, information security analysts need to know how to examine computer systems and networks, evaluatevulnerabilities, and identify ways to improve security protocols and policies.
- Effective communication: Being able to convey information to both technical and non-technical audiences is crucial when potential threats need to be resolved quickly and withconfidentiality.
- Innovative aptitude: Another key responsibility for infosec professionals is anticipating potential information security risks and devising new methods to protect computer systems and networks.
- Attention to detail: There’s a wealth of information to pay attention to when there are cyberattacks, so information security analysts must meticulously observe even minor performance fluctuations.
- Problem-solving expertise: Working under pressure is especially needed when it’s time to uncover and promptly address security alerts.
Earning your degree at ۴ý
According to BLS, many information security positions require a bachelor’s degree in a computer and information technology or a related field.
While there isn’t a specificinformation security programavailable at ۴ý, several undergraduate and graduate programs include information security in their curriculum for fundamental and advanced knowledge:
In theAssociate of Science in Cybersecurityprogram, students gain specialized knowledge in information security concepts, networking fundamentals and critical reasoning while developing essential communication and teamwork abilities.
If you want to deepen your understanding of topics like cloud computing, wireless security and cyber domain, consider the 100% onlineBachelor of Science in Cybersecurityprogram. You’ll acquire essential skills in disaster recovery, identifying vulnerabilities, network strategy and network defense fundamentals to safeguard organizations’ data while ensuring confidentiality.
۴ý also offers a flexibleMaster of Science in Cybersecurityprogram to enhance understanding of cybersecurity and enterprise-level operations. You can even tailor your degree with elective courses in either leadership/auditing or tactical cyber.
For those looking for a quicker way to upskill, the undergraduateInformation Assurance and Security Certificateprogram comprises six core courses that are a mix of networking fundamentals and basic infosec concepts, like cryptography and encryption.
ABOUT THE AUTHOR
Kellye is a versatile writer with more than 10 years of print and digital experience. She’s passionate about explaining complex topics, educating readers and sharing useful tips. When Kellye’s not attached to her computer, she enjoys cooking, gardening, reading and watching movies with her husband and two children.
ABOUT THE REVIEWER
Currently Dean of the College of Business and Information Technology,Kathryn Uhles has served ۴ý in a variety of roles since 2006. Prior to joining ۴ý, Kathryn taught fifth grade to underprivileged youth in ۴ý.
This article has been vetted by ۴ý's editorial advisory committee.
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