Cybersecurity is different from other IT areas where you may have faced similar issues. For instance, most businesses have servers and databases. You might even have worked on a project which involved some website design.
However, these projects are not typically considered cybersecurity-based. And while you could still apply some of the principles used in web development to help you solve problems, it would probably involve more than one person.
This is why you need to consider studying cybersecurity specifically. This is how you analyze a problem, determine whether it is due a vulnerability, or something else altogether. You will also need to understand the basics of encryption and cryptography. You will also need to be able to code well.
To become a cybersecurity specialist you must study the area in addition to your core subject. It is important to not neglect your main subject. You must continue to learn about it.
As well as being able to handle lots of complex information, you'll need to understand how to communicate effectively. Strong communication skills are also required, both verbally and written.
Know the best industry practices and standards for your chosen career path. These standards are crucial to ensure that you're always moving forward, not backward.