Hii,

simple roadmap in paragraphs to reach your cybersecurity career goal after your Diploma in Computer Science, with a B.Tech through lateral entry, focusing on cybersecurity. Based on your preference for less detail and prior interest in practical fields like cybersecurity and cyber law, possibly in Kolkata, here’s an easy plan to get you there.

First, join a B.Tech program in Computer Science or Cybersecurity through lateral entry, which lets you start in the 2nd year. Prepare for entrance exams like LEET or JELET by studying your diploma subjects like programming. Good colleges include VIT, NITs, or Jadavpur University in Kolkata. This three-year degree will teach you important topics like network security to prepare for cybersecurity jobs.

While in college, learn cybersecurity skills to get ready for work. Take simple certifications like CompTIA Security+ or CEH, which cost 10,000–50,000 and are available online. Practice on free websites like TryHackMe and make small projects, like a secure app, to show on GitHub. These steps are easy to do with your studies and match your interest in hands-on work.

Get some real experience to help you find a job. Look for internships in cybersecurity or IT on Internshala during your B.Tech. Try fun online competitions like CTF on HackTheBox to improve skills and meet people. By your final year, you’ll be ready to apply for jobs like Security Analyst, which pay 5–12 lakh a year.

To get hired, make a resume with your projects and internships, and practice basic coding and security questions for interviews. Use college placements or Naukri.com to find jobs at companies like TCS. If you want to grow later, you could do an M.Tech or a short cyber law course from IGNOU, which fits your interest in cyber law.