confused in choosing career as web developer or cyber security ?

I am from Tamilnadu, i have completed my BE/cse in 2023. After that i completed MERN full stack course then i have been searching for an mern developer and i have hands on project too in github , but still did not secure an job . I am also interested in cyber security, So now i am thinking to take cyber security course to start my career in cyber security. But still i am confused with my career , Which one i should follow ? Can i continue my MERN job searching or can i switch my new career to cyber security ?