Jon Baleva Jan 25, 2024
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Key Roles and Responsibilities of Cyber Security Professionals

Most activities today depend on technology and, therefore, unknown risks arise almost daily. The connection made with the internet world will open you up to another world where you can retrieve information from the cloud, drive, or email accounts. This leads to cybersecurity threats that include data breaches, computer viruses, Denial of Service (DoS) attacks, and other digital attacks.  The benefits of obtaining a cyber security certification are numerous, and within that wide field, there is an opportunity for you to differentiate yourself by utilizing your skills from prior jobs, such as information technology, administration, and accounting, while also developing new cybersecurity skills.

The black hat hackers seek to steal or damage data or disrupt digital life‌. These hackers combine this information to gain malicious power over society by controlling each individual's data (sensitive data). The Cybersecurity threat can occur from within an organisation by trusted users or from remote locations by unknown parties. A cyber attack and its prevention are of utmost importance.   They involve malicious attempts to disrupt, damage, or gain unauthorized access to computer systems, networks, or electronic devices.

Also read: Most Common Cyber Attacks 

Even if you are not seeking opportunities in cybersecurity, understanding the roles and responsibilities of cybersecurity professionals is helpful. If you are interested in becoming a cybersecurity professional, learn how to become a cybersecurity professional. This awareness will help you verify that a business and its stakeholders are equipped to guard you against current and emerging threats. Here, in this blog, you will learn and understand:

  • What is cyber security?
  • Why are cybersecurity professionals needed?
  • The roles and responsibilities of cybersecurity professionals in preventing cyber threats. 

What is CyberSecurity?

Cybersecurity is the practice of protecting networks and systems, programs and sensitive information from digital attacks. 

1.Why Are Cyber Attacks Done?

The cyberattacks are done to access, change, or destroy sensitive data, extort money from users, or interrupt normal business processes. 

2.Why is Cybersecurity Important?

Cybersecurity is of prime importance for businesses of all sizes and across all industries to keep the data of companies and their customers safe. The importance of Cybersecurity certifications are more important than ever .Considering how much reliance we place on technology and the internet.

3.What are the challenges in cybersecurity implementation? 

Implementing effective cybersecurity measures is challenging today because there are more devices than people, and as attackers become more innovative. 

Increasing global connectivity, outsourcing and usage of cloud services means a much larger attack than in the past. In addition, third-party and fourth-party risks are on the rise, making. The roles and responsibilities of cybersecurity professionals are even more critical for reducing the risk of data breaches. 

Why Are Cybersecurity Professionals Required?

Cybersecurity professionals are required to create a protective sphere around a company’s system, data, programs, or network, using technology and structure practised by a hacker, but ethically. The primary aim of Cyber Security is to protect each organisation’s data from internal and external breaching. 

A cybersecurity professional must ‌stop malicious hackers from obtaining sensitive information (a bank account or credit card details) from the company system. If others' access this information through open markets like the dark web, it damages the organisation’s reputation, and it is unlikely to revive from that fall. Only a few small organisations can survive through the fall. Losing customer information can cause a lawsuit against the organisation. 

What Does A Cybersecurity Professional Do? 

A cybersecurity professional has significant ethical responsibilities and roles to carry out. They need to follow a code of conduct and must protect the organisation from potential online threats and security issues ‌to avoid unwanted damages, loss of goodwill and reputation. Therefore, they will also act as IT Security Professionals who protect the networks, infrastructure and systems for a business or organisation.

Also read: Top IT Certifications to Start Your Career

Cyber Security Job Roles and Responsibilities

The following information will help you understand the key roles and responsibilities a cybersecurity professional must adhere to. 

Roles of a Cyber Security Professional

A cybersecurity professional handles several security roles based on the level of position, whether an entry-level analyst or a top-level executive. A cybersecurity professional’s main. agenda is to defend and protect individuals against continuously strengthening malicious threats. The roles of a cybersecurity professional typically include:

  • Prevent data loss 
  • Apply specialist security 
  • Safeguard an organisation's network and data files
  • Ensure the safety of the network
  • Security architecture 
  • Threat intelligence 
  • Manage the vulnerability 
  • Install firewalls
  • Create security plans and monitor online activity

Essential skills an IT security professional can not learn from a textbook are curiosity, critical thinking and the drive to research and understand the upcoming trends.  Whether being a specialist or general cybersecurity professional, you will need to keep yourself updated with the ever-changing technical requirements, the latest legal regulations, as well as emerging trends in the industry to rise to the top level of your career.

Also read: Highest Paying Cyber Security Jobs

Responsibilities of a Cyber Security Professional

A cybersecurity professional uses various techniques, technologies, and resources to protect sensitive data and track vulnerabilities. Therefore, they need to stay updated with the latest trends and tactics to outsmart malicious hackers.  Some of the essential duties and responsibilities a cybersecurity professional do are given below:

  • Prevent data breaches
  • Ethical hacking to create a secure system and avoid any potential attacks
  • Identify the breach's cause and create a recovery plan 
  • Address the security threat and prevent potential security breaches
  • Ensure that an organisation complies with the government and industry security standards. 


  1. Breach Prevention: By using the best resources available in the market, cybersecurity professionals must stop the breach in the organisation's network. With the use of firewalls and data encryption programs, new software, and resolving existing security issues, a security analyst should be able to stop an attack. 
  2. Ethical Hacking: Ethical hacking is a process through which a company's network or system proactively searches to find its vulnerabilities and weaknesses. This will help create a secure system and avoid any potential attacks. They can identify any shortcomings by reporting the white hat hackers' bugs and security flaws. Learn more about the best cybersecurity certifications you can achieve as an IT Security professional. It is crucial to have Ethical Hacking skills when considering several roles associated with online property protection.

                                                                                                                                                                                                                                                                                                                                                  Here is the list of other major locations where Edoxi offers CEH Certification Course

    CEH Course in Dubai | CEH Course in Qatar | CEH Course in Amsterdam | CEH Course in London | CEH Course in Sharjah 

  3. Incident Response: As soon as there is an attack on a company's network, the cybersecurity analyst will have all hands on deck to identify the breach's cause and ensure that it won't happen again. They must look through all kinds of ways through which a black hat hacker entered the system and what type of recovery plan must be implemented to ensure malicious hackers are no longer present and prevent any future breaches. 

                                                                                                                                                                                                                                                                                                                                                 Here is the list of other major locations where Edoxi offers Incident Handling Certification Course

    Incident Handling Training in Dubai 

  4. Hacker Hunt: A security analyst must pay close attention to any suspicious activities so that they can address the security threat and prevent any potential security breaches. Security analysts very well know what kind of information a malicious Hacker would be after; hence, they analyse the organisation's vulnerabilities and avoid potential risks. 
  5. Compliance: Through detailed research, the security analyst must ensure that their organisation complies with the government and industry security standards. They have an overall view of the company's security protocols and standards. The security analysts' responsibility is to protect company information and lead them through the dynamic field with solid security practices and data protection.                                            

                                                                                                                                                                                                                                                                                                                                                  Here is the list of other major locations where Edoxi offers Compliance Certification Course

    Compliance Courses in Dubai 

New security threats pop up all the time, and it is the responsibility of the cybersecurity professional to stay up to date with the techniques and methods that a malicious hacker would employ in the field. Cybersecurity for IT professionals is necessary to protect your network from cyberattacks. Therefore, taking a Cyber Security course will be helpful in learning what forms cyberattacks can take and how to use the latest tools to discourage and combat hackers, phishers, and snoops attempting to infiltrate your Windows and Linux systems.

 IT professionals can also learn about the two most common types of protection you can build into your system, such as antivirus protection and firewalls. Then, learn how to scan your network for suspicious files, detect intruders and identify vulnerabilities at the host level with vulnerability scans. With Cyber Security Management Training, you will be prepared for today's challenges.

Click here to learn about the future of cybersecurity-Growing risks and prevention

In addition to the responsibilities mentioned above of a cybersecurity analyst, some of the additional duties of a cybersecurity analyst are given below: 

  • Set and implement user access controls and management systems.
  • Monitor application and network performance to identify unnatural activities.
  • Perform regular audits to ensure that the security practices are compliant. 
  • Deploy detection and prevention tools to block malicious attacks.  
  • Set up management systems that can update applications automatically. 
  • Operate closely with IT to set up a disaster recovery plan. 
  • Work along with HR to educate employees on detecting suspicious activities in the system.

Also read: In-Demand Cybersecurity Skills


An organisation thriving through this internet-based dynamic business environment is always in need of highly skilled cybersecurity professionals. There are no companies that are void of any kinds of cyber attacks. Hence, by all means, they need to make IT security among their top priorities. Cybersecurity professionals need to work on par with their organisations and comply with their roles and responsibilities. Trust is the crucial factor in this industry through which both parties, cybersecurity professionals and organisations, can grow to great heights.  

Read Also: What is Threat Modeling: Process and Methodologies

Locations Where Edoxi Offers Cybersecurity Certification Courses

Here is the list of other major locations where Edoxi offers Cybersecurity Certification Courses

Cyber Security Courses in Dubai | Cyber Security Courses in Qatar | Cyber Security Courses in Muscat | Cyber Security Courses in Sharjah |


Jon Baleva is an IT professional with 20 years of experience in programming and networking. He is an expert in Python & IT Security domains as well as in Operating Systems (OS). He has trained professionals and students in IT Programming courses, Microsoft Azure, Linux   & MAC OS. He is also a writer who writes on tech-related topics for various tech magazines in Philippine. He is now an IT Trainer with Edoxi Training Institute, Dubai.