Yes, anybody could enter this domain if he/she has the right skills in place. If you have the right hands-on experience, some certifications, and some work experience you could land up a very high salary package job.
Aiming to become a cybersecurity expert? Then make your move by taking up the Cyber Security Certification course from Intellipaat which is a course of 30hrs with 7 guided projects to help you gain the necessary hands-on experience.
Also, do take a look at our YouTube video on Cyber Security Careers to help you get started.