In the digital age, the use of computers at the personal and organizational levels has exploded exponentially. Data and information are synonymous with power. However, this information is more vulnerable and sensitive than ever. In particular, hackers, malware, and viruses are hovering above, waiting for the slightest possibility of breaching our data. Not to mention the threat of identity thefts, as all our personal information is available with just a tap.

Viruses can cause financial and personal damage to an individual or a company. Additionally, hackers can also vandalize their reputation. These attacks are growing sophisticated and well-engineered over time. Consequently, we need better protection.

Cyber security, encrypted software, and firewalls are an absolute necessity. Cyber security professionals step in and steer the command to protect us from the dangers of digitalization. Here we will discuss the basics for beginners and cyber security training online programs.

Understanding Cyber Security

In simple terms, cyber security is the technology designed to protect networked computers, servers, routers, and modems. Moreover, it prevents hackers from breaching our data and is essential for a country’s military, businesses, hospitals, and corporations. 

With a basic cyber security certification, beginners can utilize the technology for personal computers and data safety. 

The CIA Triad

Before starting cyber security certification courses, beginners need to understand the CIA triad. The following three principles are the standards of cyber security:

• Confidentiality – Classified data is accessible only by authorized parties and personnel. People higher on the organizational level hold more information. Additionally, a firewall manages the cyber security within an organization.

• Integrity – Only an accredited group of people can enter and edit information to maintain accuracy. Moreover, it prevents leakage and misinformation. Thus, custom-built softwares are used.

• Availability – Cyber security professionals assess risks. Concurrently, they make systems and functions available as per the demands. 

Types of Cyber Security

Although a broad term, cyber security can be divided into a few common categories.

Critical infrastructure cyber security – Critical structure organizations are more prone to attacks as they rely on relatively older software. Therefore, organizations install suitable techniques to manage security risks. 

Application security – It keeps the software and devices free of viruses. Before a program is released, cyber security professionals ensure the reliability of codes and design.

Network security – It secures a computer network from intruders and malware. Additionally, it analyzes vulnerabilities that affect OS and network systems.

Information security – It focuses mainly on securing the integrity and privacy of data at storage and transit levels.

Disaster recovery – It explains how an organization retains data and continues operation after a cyber security mishap. 

Operational security – It handles processes and decisions for protecting and controlling data. 

Internet of Things (IoT) Security – IoT devices do not require human intervention to connect to the internet. As a result, they are exposed to alteration by hackers. Hence, it is vital that IoT security guards such devices. 

Cyber Security Specializations

Before enrolling in a cyber security training online program, one should be aware of the following specializations: 

1. Telecommunications or network security
2. Access control systems and methodology
3. Law, investigation, and ethics
4. Security management 
5. Security architecture and models
6. Physical security

Furthermore, to pursue a career and become a cyber security professional, you can study application and system development security, cryptography, or computer operations security.

Certifications in Cyber Security

To establish yourself in the field, you need to earn a few cyber security certifications. However, it can be difficult to choose the correct course, so we have listed some of the most popular credentials here.

1. CompTIA A+ – Regarded as the go-to course for all entry-level students, it involves networking, operating systems, and security of devices. However, to collect this certification, you need to clear two examinations. 

Cost – $232 per exam

1. Cisco Certified Network Associate (CCNA) – This course includes fundamentals of IT and network issues. Moreover, it focuses on IP connectivity and services. CCNA certification requires one exam. 

Cost – $300

1. CompTIA IT Fundamentals (ITF+) – CompTIA has designed the ITF course for the students who are unsure if IT is the correct choice. Furthermore, you can also complete this certification to polish your IT skills and increase your chances of getting hired.

Cost – $126

1. Microsoft Fundamentals – You can learn about core technological skills to work with Microsoft products. Most importantly, you can opt for any one specialization exam to complete the course. 

Cost – $99 per exam

1. Certified Associate in Product Management (CAPM) – This course will prepare you for entry-level management positions. CAPM is well suited for those who wish to pursue a career in more coordinator and management-oriented roles. Although not an IT certification, it has value in the sector for management and leadership skills. 

Cost – $300

1. Certified Ethical Hacker (CEH) – This course is meant for training in reverse engineering. You can protect corporate infrastructures and data from hackers. Moreover, the role of a CEH is to prevent data breaches.

Cost – $542

1. CompTIA Network+ – Being a fundamental certification course, it does not test you on a specific technology or device. Network+ covers the most basic principles of networking. Additionally, you can work as a network administrator or an engineer after completion.

Cost – $338

Job Roles in Cyber Security

As a cyber security professional, companies can hire you for any of the following positions:

1. Forensic computer analyst
2. Chief information security officer
3. Penetration tester
4. Information security analyst
5. IT security consultant
6. Security architect
7. IT security engineer
8. Security systems administrator

The Bottom Line

Cyber security professionals are in high demand in the IT sector and the military, medicine, and education. Moreover, cyber security is complex and requires the expertise of various professionals.  It is a challenging career path but promises a generous salary and a bright career. 

One can opt for cyber security training online as it is a convenient way of gaining enough credentials. Additionally, the cyber security certifications offered by reputed institutions and websites are helpful at beginner and entry-level. Hence, if you wish to pursue a career in IT, completing a few training programs would be helpful.

To learn more about cyber security and IT, follow GLOBAL TECH COUNCIL. You can find all the information related to the technological world.