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Ethical HackingPenetration TestingRed TeamingOWASP Top 10Social EngineeringBug BountySS7 AttacksGRC ComplianceMalware AnalysisDark Web Intel
Ethical HackingPenetration TestingRed TeamingOWASP Top 10Social EngineeringBug BountySS7 AttacksGRC ComplianceMalware AnalysisDark Web Intel
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Cyber Security Professional · Co-founder & COO at EthicBizz — safeguarding digital infrastructures and mitigating evolving cyber threats.

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© 2026 Kartik Bhattacharya — All rights reserved.

System online — Delhi, IN

03 · Experience

A trail of engagements, workshops and wins.

Short but intense — every role below shipped something real. Click through for the detail.

  1. Present· Remote · India

    Co-founder & COO

    @ EthicBizz

    • Co-founded EthicBizz and leads operations as Chief Operating Officer — driving strategy, service delivery and day-to-day execution.
    • Shapes the cyber security and ethical hacking service offerings end-to-end, from scoping to reporting.
    • Builds the internal playbook: governance, hiring, training pipelines and client engagement standards.
    • Partners with clients on offensive-security engagements, threat intelligence and security awareness programs.
  2. May 2025 – June 2025· Gurugram, IN

    Cyber Security Intern

    @ Gurugram Police

    • Assisted on active cybersecurity investigations under the cyber cell.
    • Applied offensive security techniques to identify weaknesses and advise on remediation.
    • Contributed to responsible disclosure workflows and documentation.
  3. Aug 2024 – March 2025· Remote

    Cyber Security Trainer

    @ The Techunique Academy

    • Delivered all 20 modules of ethical hacking — from reconnaissance and scanning to web application exploitation and post-exploitation techniques.
    • Ran hands-on labs and real-world scenarios to embed concepts beyond theory.
    • Mentored students through responsible disclosure and bug bounty programs.
    • Learned core concepts like SS7 attacks, GRC compliance, and malware analysis through expert-led sessions.
    • Built DarkScope — a dark web investigation toolkit for real-time threat monitoring, crypto wallet detection and report generation.
    • Conducted cybersecurity awareness workshops for NGOs and online communities.

Recognitions

Awards & Hall of Fame

  • 01Appreciation letter for securing VECV
  • 02Hall of Fame — Lenovo
  • 03Hall of Fame — National Football League
  • 04Hall of Fame — NASA
  • 05Pentathon 2024 — Finalist
  • 06Secured multiple government websites