Career Tips
Difference Between Cybersecurity Vs. Data Science
As technology advances, businesses may seek new ways to protect sensitive information and analyze data to enhance operations. Cybersecurity and data science are two rapidly emerging fields that provide numerous job opportunities for anyone with technical abilities and experience. If you’re interested in these two disciplines, you should investigate how they differ to choose which career route is best for you.
What is cybersecurity?
Cybersecurity is the protection of an organization’s computer systems, networks and data. It involves a series of preventative and responsive measures that can help organizations keep their data and information technology (IT) infrastructure secure from unauthorized access and respond quickly to intrusions and threats. Preventative measures include firewalls and system monitoring, while responsive measures include intrusion detection and threat eradication.
Cybersecurity experts monitor potential threats, assess risks, develop security policies, monitor for regulation compliance and respond to incidents related to technologies and digital systems or resources. They may secure networks, databases, cloud services, applications and devices.
What do cybersecurity specialists do?
A lot of companies engage cybersecurity experts or consultants to protect their networks and data from intrusions. Cybersecurity specialists can assist firms in protecting confidential information that may be compromised in the event of a data breach. Cybersecurity specialists’ primary tasks include network security, risk assessment, application security, data security, incident response, and staff awareness training.
Banks, credit card companies, ecommerce businesses, technology companies, health care clinics, and hospitals are some of the institutions that employ cybersecurity professionals. Depending on their area of expertise, cybersecurity specialists might work in a variety of roles. Several of these jobs include:
- Cybersecurity analysts: These individuals monitor a company’s IT infrastructure, including networks and databases, to identify potential security threats and respond to breaches.
- Incident responders: These cybersecurity experts specialize in responding to incidents and investigating the cause of a security breach to minimize the damage.
- Computer forensics analysts: These individuals typically work for law enforcement agencies to gather, recover and analyze digital evidence for investigations of cybercrimes.
What is data science?
Data science is the study of data that employs scientific methodologies, algorithms, arithmetic, statistics, machine learning, and artificial intelligence (AI) to extract insights. It can assist firms in identifying trends, such as customer habits, and making forecasts based on past data. For example, a company could utilize data science to forecast user interest in a new product.
Data scientists create and assess statistical models to extract insights from data that can help businesses with a number of strategies and procedures, such as pricing, risk management, and performance prediction.
What do data scientists do?
Data science is the study of data that employs scientific methodologies, algorithms, arithmetic, statistics, machine learning, and artificial intelligence (AI) to extract insights. It can assist firms in identifying trends, such as customer habits, and making forecasts based on past data.
For example, a company could utilize data science to forecast user interest in a new product. Data scientists create and assess statistical models to extract insights from data that can help businesses with a number of strategies and procedures, such as pricing, risk management, and performance prediction.
- Data scientists: These data experts use technology and mathematics to analyze data and interpret the information to help organizations make effective decisions.
- Statisticians: Statisticians use statistical theories to collect data, such as survey results, and draw conclusions to make recommendations based on the information.
- Data engineers: These engineers help prepare, manage and organize data to make it easily accessible for data scientists and analysts.
Data scientists can also specialize in sub-fields like machine learning (ML) and natural language processing (NLP). Others may specialize in business intelligence (BI), which uses data science and analysis to improve corporate decisions and operations.
How do cybersecurity and data science interrelate?
Cybersecurity and data science have a symbiotic relationship and rely on one other. Data science discoveries are more accurate and credible when they come from reliable sources. Cybersecurity specialists frequently ensure the integrity of the data that data scientists later evaluate. In contrast, data scientists analyze data that informs cybersecurity decisions and assist in the development of intelligent tools to automate cybersecurity procedures.
Cybersecurity vs. data science
Cybersecurity specialists safeguard an organization’s data, whereas data scientists analyze it to extract business insights. While these two fields share certain commonalities, they also have some significant distinctions. Here’s a comparison between cybersecurity and data science to help you grasp the difference:
Objective:
Cybersecurity in business aims to secure an organization’s data and networks from unauthorized access, such as hackers. These analysts, engineers, and technicians devise techniques to safeguard their employers’ technological infrastructure and information. In contrast, data science seeks to convert enormous amounts of data into manageable data sets in order to study the information. Data scientists assist firms in collecting and analyzing data in order to discover patterns and make future business predictions.
Responsibilities:
Technical tasks for cybersecurity and data science specialists vary depending on their job title and area of interest, but may involve programming, testing, and debugging. Typically, cybersecurity specialists monitor a company’s networks and data, design security procedures to secure this information, and test such processes to verify they are effective. They also conduct research on new technologies and security trends to help businesses protect themselves against rising cybersecurity risks.
Data scientists, on the other hand, create data theories and construct algorithms to better understand information. They develop statistical models to collect and analyze vast volumes of data, and then evaluate the models to identify areas for improvement. Data scientists employ a variety of methodologies to make decisions based on data, including predictive causal analytics, which can forecast various consequences for a future occurrence.
- Education
Data science positions typically require more schooling than cybersecurity ones. Data scientists often hold a bachelor’s degree in computer science, data science, or a related field such as mathematics. Following their undergraduate degree, many data scientists choose to pursue a master’s degree in data science or a related field, such as data mining or machine learning, in order to advance their careers. A master’s degree is required for many data science positions, and it can also assist these professionals develop in their employment.
Cybersecurity occupations often require only a bachelor’s degree in computer science or information security. While some high-level positions, such as director of information security, may require a master’s degree, the majority of cybersecurity experts may find work with a bachelor’s degree. Because of the evolving technology that hackers may employ to obtain access to a company’s information, cybersecurity analysts frequently continue to learn while working in their roles. Many people opt to learn new skills by obtaining professional certificates, such as Certified Information Systems Auditor (CISA) or Certified Ethical Hacker (CEH).
- Salary
Jobs in cybersecurity and data science can pay well, although data scientists often make more than cybersecurity analysts. The national average income for a data scientist is $124,518 per year, whereas the national average salary for a cybersecurity analyst is $97,132. Salaries in both professions vary depending on job title, education, experience, company, and geographic area.
- Job outlook
According to the United States Bureau of Labor Statistics (BLS), the job outlook for information security analysts, including cybersecurity, is expected to expand by 35% between 2021 and 2031. The bureau attributes the significant increase in these job prospects to organizations’ growing reliance on technology and the emergence of cybersecurity concerns.
The BLS projects that computer and information research science, which includes data science, would grow by 21% between 2021 and 2031. According to the bureau, this expansion is likely to be driven by greater data collecting by businesses, which may raise demand for data-mining services and data-analysis algorithms. While data science occupations may expand at a little slower rate than cybersecurity positions, both are expected to grow far faster than the overall workforce, according to the Bureau of Labor Statistics.
- Work environment
Experts in cybersecurity and data science frequently work long hours at a desk on a computer. Jobs in these sectors are typically full-time with conventional business hours, however specialists in both areas may work longer hours as needed. For example, a cybersecurity analyst may work over the weekend to respond to a potential danger, but data scientists may work longer hours to achieve a project deadline.
Cybersecurity vs. data science vs. artificial intelligence
AI is a fast developing subfield of IT that entails the creation of automated systems and tools to perform repetitive jobs. Both cybersecurity and data science can utilize AI to automate operations, thus AI specialists can work in either discipline.
If you appreciate building new technologies and working with robots and machines, AI could be the area for you.
AI specialists working in cybersecurity may concentrate on creating automated tools to scan systems for potential vulnerabilities. AI professionals working in data science may develop algorithmic techniques for processing large data volumes.
Cybersecurity vs. data science vs. software engineering
Software engineering is another important subfield of the technology industry. Software developers create and test new programs and apps. They employ computer languages to code sophisticated solutions, just like cybersecurity and data science experts do.
Software engineers often understand fundamental cybersecurity techniques and use them to ensure the applications they develop are secure and reliable. They typically have a less advanced understanding of statistics and machine learning than data scientists, and they rely on engineering principles to accomplish their job duties.
Tips for choosing between cybersecurity and data science
- Think about your timeline
If you want to get into the sector quickly, it’s usually faster to get a degree in cybersecurity and start in an entry-level position than it is to meet the minimum educational criteria for data science positions. While some data science positions accept individuals with merely a bachelor’s degree, many prefer those with a higher education. Earning a bachelor’s and master’s degree in data science can take up to seven years, whereas cybersecurity specialists typically enter the sector after completing a four-year bachelor’s degree program.
- Consider your interest in business
While both positions are highly technical, data scientists apply their results to business settings by reviewing data and assessing company circumstances, predicting outcomes, and making judgments. If you appreciate analyzing business intelligence data, a job in data science could allow you to utilize your technological abilities in a sector that interests you.
Cybersecurity specialists consider business demands when designing security infrastructures, yet they frequently undertake isolated technical tasks. They collaborate with business professionals from the start of the process rather than at the conclusion, so they can clarify client or employer requirements and goals before designing informed solutions to meet them.
- Reflect on your skills
Both fields need programming, analytical thinking, and problem-solving, although their specialized technical talents differ. If you excel at math and statistics and enjoy working with a range of programming languages, data science might be for you.
Data scientists also have a better understanding of machine learning and can construct graphs.
The primary cyber security skills include risk identification and management, as well as scripting languages. They tend to be more knowledgeable in computer networking, cloud computing, and authentication.