Kaveen Rupasinghe: Email & Phone Number

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Bug Bounty Hunter at HackerOne|Colombo, Western Province, Sri Lanka

Position:

Bug Bounty Hunter at HackerOne

Location:

Colombo, Western Province, Sri Lanka

View Kaveen Rupasinghe's Email

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Last updated: 2026-06-17

Updated: 2026-06-17

Found email addresses for Kaveen Rupasinghe:

Business emails:

r******n@hackerone.com

Personal emails:

k****************4@gmail.com,

k**********e@gmail.com

Found phone for Kaveen Rupasinghe:

+94-***-***-3683

A different Kaveen Rupasinghe?

Work Experience 4 years

Bug Bounty Hunter at HackerOne

Sep 2024 - Current

CTF Player at TryHackMe

Jul 2023 - Current

CTF Player at Hack The Box

Jul 2022 - Current

Cyber Security Engineer - Intern at Sri Lanka Telecom

Mar 2024 - Aug 2024

Kaveen Rupasinghe started working in 2022, then the employee has changed 3 companies and 2 jobs. On average, Kaveen Rupasinghe works for one company for 2 years 4 months.

Their professional focus is Amazon Web Services (AWS), Burp Suite, and C# across 3 core areas.

Kaveen holds Linux 100: Fundamentals, Cyber Threat Management, and Getting Started in Cybersecurity 2.0 certifications.

Education

BSc (Hons) Computer Security at University of Plymouth

Cisco Networking Academy

Frequently Asked Questions

What is Kaveen Rupasinghe's email address?

SignalHire found verified email addresses for Kaveen Rupasinghe, both business and personal. Their business email is r******n@hackerone.com, and personal emails include k****************4@gmail.com, and k**********e@gmail.com.

What is Kaveen Rupasinghe's phone number?

SignalHire found a verified phone number for Kaveen Rupasinghe: +94-***-***-3683.

How do I contact Kaveen Rupasinghe at HackerOne?

You can reach Kaveen Rupasinghe through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Kaveen Rupasinghe's professional background?

Kaveen Rupasinghe has 4 years of professional experience. They have held roles including CTF Player, CTF Player, and Cyber Security Engineer - Intern at companies such as TryHackMe, Hack The Box, and Sri Lanka Telecom. Their education includes BSc (Hons) Computer Security from University of Plymouth, and Cisco Networking Academy.

Is Kaveen Rupasinghe's contact information up to date?

Yes. Kaveen Rupasinghe's SignalHire profile was last updated on 17 June 2026, reflecting their current position as Bug Bounty Hunter at HackerOne in San Francisco, California, United States.

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