I’m Piyush Kumar — a B.Tech CS grad and cybersecurity enthusiast who builds secure apps and teaching labs. I’ve built projects like CipherLock and BoltScan, completed a cyber internship at SkillCraft, and love mentoring beginners in web security, bug hunting, and portfolio-grade dev projects. Book 1:1s for code reviews, interview prep, bug bounty guidance, or hands-on lab walkthroughs.