To Be a Cyber Expert
Research an area of interest and focus on it. Knowledge and understanding is key to be a cyber expert. Download open source software that is used for vulnerability detection like Nessus and meta spoilt etc
In the field of cyber expert, you must be up to date to new research and studies. In-depth study is the only key to grow in this field.
Perform vulnerability testing, risk analyses and security assessments. Analyse and establish security requirements for your systems or networks. Make targets and follow your security tests.
Provide technical advice to teammate. Research and recommend security upgrades.
You must earn security certificate in order to get recognised. Some certifications are Certified Ethical Hacker (CEH), Certified Information Systems Security Professional (CISSP), Cisco Certified Network Associate (CCNA), Certified Information Privacy Professional (CIPP) etc. to be a cyber expert.