Kaustubh Bhule is an engineering intern at Qualys since January 2024, with a strong background in cybersecurity and web development. As an advisory board member and associate head at CyberCell VIIT since September 2021, Kaustubh engineered over 15 web-based hacking challenges and played a key role in organizing VishwaCTF, attracting 2700+ participants from 97 countries. Previous experience includes developing web hacking challenges for VishwaCTF'22, and serving as a web development intern at Damn Secure Pentesting Hub, where Kaustubh designed Python-based web applications with a focus on security. An early role involved creating a school management system at Bitlance Tech Hub Pvt Ltd. Kaustubh is pursuing a Bachelor of Technology in Cybersecurity at Vishwakarma Institute of Information Technology, following a diploma in computer engineering from Government Polytechnic, Amravati.