The plan
Study for CompTIA Network+ and Security+. Whilst working towards attaining these certs, work towards the following projects / lab ideas.
Build a cybersecurity homelab
Network traffic analysis with Wireshark
Recon and port scanning (Nmap + Python script)
Firewall configuration & testing (pfSense or iptables)
Vulnerability scanning & basic assessment
Basic cryptography implementation
Simple intrusion detection / SIEM setup