Aditya
Kulkarni

Postdoctoral Fellow
Center for Cryptography and Cybersecurity
Indian Institute of Technology (IIT) Hyderabad

Phishing detection, DNS security, privacy-preserving protocols, and cyber range development.

Portrait of Aditya Kulkarni

About

Aditya Kulkarni is currently a Postdoctoral Fellow at the Indian Institute of Technology, Hyderabad, India, where his research focuses on phishing email and webpage detection, DNS security, privacy-preserving protocols, and cyber range development for cyber attack analysis and security hardening. He received the PhD degree from the Department of Computer Science and Engineering, Indian Institute of Technology, Dharwad, India, and the M.Tech. degree from the National Institute of Technology, Goa, India, where he was awarded the Director's Gold Medal. He was awarded the IEEE/ACM COMSNETS 2024 Best Graduate Forum Honorable Mention Award.

His research journey has been centered on designing solutions that are practical, robust, and resilient against emerging cyber threats. Explore his work and projects to walk through the milestones and contributions that shaped this path.

Education

  1. 2022 to 2025 Ph.D., IIT Dharwad Networks Lab
  2. 2020 to 2022 M.Tech, NIT Goa
  3. 2015 to 2019 B.E., SJCE Mysore

Awards

  • Best Graduate Forum, Honorable Mention IEEE/ACM COMSNETS 2024
  • Director's Gold Medal M.Tech, NIT Goa

Tools and datasets

Open resources from my research that others can use and build on.

Phish-Blitz

Collects the full set of resources behind phishing and legitimate webpages, keeping their visual appearance intact.

View on GitHub

PhishOracle

Generates adversarial phishing webpages to test how well detection models hold up.

View on GitHub

Phishing and legitimate webpage dataset

About 9K phishing and 9K legitimate webpage screenshots.

Open dataset

Annotated logo dataset

About 9K legitimate webpage screenshots with manually labelled logos.

Open dataset

Publications

Journals

  1. From ML to LLM: Evaluating the Robustness of Phishing Webpage Detection Models against Adversarial Attacks

    A. Kulkarni, V. Balachandran, D. M. Divakaran and T. Das

    ACM Digital Threats: Research and Practice, Vol. 6, Issue 2, pp. 1–25, June 2025

    Journal
  2. Journal

Conferences and workshops

  1. ODoQ: Oblivious DNS-over-QUIC

    A. Kulkarni, T. Das and V. Balachandran

    Internet Intelligence and Governance Workshop (IIGW), IEEE/ACM COMSNETS, Bengaluru, India, January 2025

    Workshop
  2. Short paper
  3. Overcoming DNSSEC Islands of Security: A TLS and IP-Based Certificate Solution

    R. Aduma, A. Kulkarni, T. Das and V. Balachandran

    IEEE Conference on Engineering Informatics, Dharwad, India, November 2024

    Conference
  4. Mitigating Bias in Machine Learning Models for Phishing Webpage Detection

    A. Kulkarni, V. Balachandran, D. M. Divakaran and T. Das

    16th IEEE/ACM COMSNETS, Graduate Forum, Bengaluru, India, January 2024

    Honorable mention
  5. Bridging the Gap in Phishing Detection: A Comprehensive Phishing Dataset Collector

    A. Kulkarni, S. Patel, S. Tirmare, V. Balachandran and T. Das

    17th IEEE SOLI, Singapore, December 2023

    Conference

Milestones

PhD ConvocationIIT Dharwad, 2026
Director's Gold MedalM.Tech, NIT Goa
Best Graduate Forum, Honorable MentionCOMSNETS 2024

Teaching assistantships

Assistantships
12
Courses
10
Institutions
2
Years
2022–25

Security and networks

  • CS621TCryptography and Network Security

    IIT Dharwad, Prof. Tamal Das

    • Aug–Dec 2025
  • CS315 + CS348Computer Networks

    IIT Dharwad, Prof. Tamal Das

    • Jan–May 2025
    • Jan–Apr 2024
    • Feb–Apr 2023

Programming and algorithms

  • CS101Intro to Programming

    IIT Dharwad, Profs. Siba Narayan Swain and Jivnesh

    • Aug–Dec 2024
  • Python Programming

    IIM Rohtak, Prof. Tamal Das

    • 2024
  • CS103Intro to Programming

    IIT Dharwad, Profs. Kedar Kandeparkar and Prabhuchandran

    • Aug–Dec 2023
  • CS211DSA Theory and Lab

    IIT Dharwad, Prof. Koteshwar Rao Kondepu

    • May–Jul 2023
  • CS101Intro to C Programming

    IIT Dharwad, Profs. Nikhil Hegde and Pawade

    • Dec 2022–Jan 2023

Systems and engineering

  • Web-based Development

    IIM Rohtak, Prof. Tamal Das

    • 2024
  • Hands on Engineering

    IIT Dharwad, Prof. Gayatri

    • May 2023
  • CS213Software Systems Laboratory

    IIT Dharwad, Prof. Tamal Das

    • Aug–Nov 2022

Beyond research

What I do when I'm away from the keyboard.

Sketchbook