Bharath Kumar
Bengaluru, Karnataka, India
Summary
🤩
Rockstar🎓
Top SchoolBharath Kumar is an open-source-minded security engineer with 9 years’ experience helping organisations across finance, healthcare and beyond harden applications and infrastructure. He has led client-facing consulting assessments and built practical security automation—especially in Python—to turn findings into implementable tools and processes. As Senior Product Security Engineer at PhonePe and former Team Lead at Appsecco, he blends hands-on pentesting, protocol and DNS security expertise (including IPv6) with product-focused remediation. An active conference trainer and speaker, he’s delivered workshops from DefCon’s Recon Village to PyCon India and contributed improvements to widely used subdomain-enumeration tooling, enhancing DNS resolution, JSON output and robustness. Colleagues know him for pragmatic solutions that bridge technical depth and commercial needs, plus a knack for distilling OSINT and automation into repeatable security programs.
9 years of coding experience
11 years of employment as a software developer
早稲田大学 WASEDA University
Spanish, English, Hindi, Telugu
Github Skills (10)
subdomain10
python10
resol9
dns-resolver9
dns9
postgresql9
sql9
json8
it-security8
security8
Programming languages (7)
Github contributions (5)
appsecco/the-art-of-subdomain-enumeration
Jan 2018 - Jan 2019
This repository contains all the supplement material for the book "The art of sub-domain enumeration"
Role in this project:
Back-end Developer & Security Engineer
Back-end Developer & Security EngineerContributions:18 commits, 2 PRs, 22 pushes in 1 year 1 month
Contributions summary:Bharath focused on enhancing the `crtsh_enum_psql.py` script, adding features such as DNS resolution, JSON output support, and database connection pooling. They also updated CNAME resolution and improved the error handling. Furthermore, they modified the `censys_subdomain_enum.py` script by updating its author information and added shebang lines to several scripts for improved execution. The primary focus was on enhancing the functionality and robustness of subdomain enumeration tools.
artsupplementdomain-enumerationsubdomainsdomain
appsecco/bugcrowd-levelup-subdomain-enumeration
Jul 2017 - Feb 2019
This repository contains all the material from the talk "Esoteric sub-domain enumeration techniques" given at Bugcrowd LevelUp 2017 virtual conference
Contributions:10 commits, 1 PR, 22 pushes in 1 year 7 months
techniquesdnssecuritydomain-enumerationvirtual-conference
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