Roles and Responsibilities of Cyber Security Professionals

Our personal and professional lives are interconnected by technology in ways that were unimaginable just a few decades ago. The cloud, mobility, and the powerful devices most of us have in our pockets enable a culture of convenience, and the ability to collaborate and be more productive. While this convenience arguably makes our lives easier, it also makes it easier for cybercriminals to gain access to our sensitive personal information wherever it lives or wherever it is traveling across the network. These bad actors have ample motivation, too – there’s a lucrative market for the sale and exploitation of that data. Even with best Cyber Security Professional on your side, hackers and cybercriminals will eventually find a way to get to your data. That’s not to say that all is hopeless, however. IT security professionals work on the front lines of this battle fighting to protect against the continually evolving threat landscape.

Roles of the Cyber Security Professional

At a mile-high level, cybersecurity professionals are responsible for protecting IT infrastructure, edge devices, networks, and data. More granularly, they are responsible for preventing data breaches and monitoring and reacting to attacks. Many have backgrounds as programmers, and systems or network administrators, and in math and statistics. Those skills are undoubtedly relevant to the role of an IT security professional, but equally as critical are the things that aren’t necessarily things that can be taught – critical thinking, curiosity, and a passion for learning and research. People from all kinds of backgrounds possess those qualities, so companies shouldn’t limit themselves to a narrow pool of candidates. Further, hackers are creative by nature. To outsmart them, security pros need to be, as well. Develop your skills to the next level with our top-rated professional courses.

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Responsibilities of the Cyber Security Professional

New security threats pop up all the time, and IT security professionals need to stay up to date with the latest tactics hackers are employing in the field. In addition to the high-level responsibilities mentioned above, some specific duties IT security teams do, include:

  • Set and implement user access controls and identity and access management systems
  • Monitor network and application performance to identify and irregular activity
  • Perform regular audits to ensure security practices are compliant
  • Deploy endpoint detection and prevention tools to thwart malicious hacks
  • Set up patch management systems to update applications automatically
  • Implement comprehensive vulnerability management systems across all assets on-premises and in the cloud
  • Work with IT operations to set up a shared disaster recovery/business continuity plan
  • Work with HR and/or team leads to educate employees on how to identify suspicious activity

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Three Critical Skills for Cyber Security Professionals

Successful IT security professionals need more than technical skills. To truly advance in the field, these experts should be:

  • Strategists – Cyber Security professionals should be able to proactively implement security measures and controls within organizations, weighing the consequences of any action. Advanced security protocols require tactical and strategic evaluations of workflows, dependencies, budgets, and resources. Because new methods to hack information are continually developing, professionals must be a step ahead, studying how hackers enter networks and procedures for thwarting them.
  • Communicators – Management and communication skills ensure effective coordination with teams and clients. Technology and security touch every professional in an organization. Security professionals must interact in meaningful ways by training and empowering employees to help protect systems.
  • Lifelong Learners – Another must-have skill is technical competence. With the pace of development in IT security, this means ongoing research, training, and earning standard certifications. These professionals should constantly be learning new advanced technology skills to be able to resolve complex security issues.


Highly skilled security professionals are in high demand. No organization is immune to cybercrime, meaning that all need to make IT security a top priority. The first step is finding the most qualified professionals to lead the way.

Gearing up your security game is the best call today and we can help. The PG Program in Cyber Security will equip you with the skills needed to become an expert in this rapidly growing domain. 

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