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Mahmud Hasan Sizan Email & Phone Number

inofsec | stoic | geek | surreal at Bugcrowd
Location: Comilla District, Chattogram, Bangladesh 2 work roles 1 school
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✓ Verified Jul 2026 3 data sources Profile completeness 86%

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Current company
Bugcrowd
Role
inofsec | stoic | geek | surreal
Location
Comilla District, Chattogram, Bangladesh
Company size
194 employees

Who is Mahmud Hasan Sizan? Overview

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Quick answer

Mahmud Hasan Sizan is listed as inofsec | stoic | geek | surreal at Bugcrowd, a with 194 employees, based in Comilla District, Chattogram, Bangladesh. AeroLeads shows a matched LinkedIn profile for Mahmud Hasan Sizan.

Mahmud Hasan Sizan previously worked as Security Researcher at Bugcrowd and Security Researcher at Hackerone. Mahmud Hasan Sizan holds Higher Secondary Certificate, Science from Ispahani Public School And College, Cumilla Cantonment, Cumilla Bangladesh.

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Email format at Bugcrowd

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Bugcrowd

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Profile bio

About Mahmud Hasan Sizan

Currently doing bug bounty

Current workplace

Mahmud Hasan Sizan's current company

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Bugcrowd
Bugcrowd
inofsec | stoic | geek | surreal
san francisco, california, united states
Website
bugcrowd.com
Employees
194
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Company profile
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2 roles

Mahmud Hasan Sizan work experience

A career timeline built from the work history available for this profile.

Security Researcher

Current
Bugcrowd

https://bugcrowd.com/water_fall

Jun 2020 - Present

Security Researcher

Hackerone

https://hackerone.com/water_fall?type=user

Jun 2020 - Feb 2024
Team & coworkers

Colleagues at Bugcrowd

Other employees you can reach at bugcrowd.com. View company contacts for 194 employees →

MR M Ragul M Ragul Colleague at BugcrowdPuducherry, India View → AK Abhay Krishna Abhay Krishna Colleague at BugcrowdKozhikode, Kerala, India View → EC Emmanuel C. Emmanuel C. Colleague at BugcrowdSan Jose, Central Luzon, Philippines View → IS Irene S. Irene S. Colleague at BugcrowdGreater Billings Area, United States View → AU Ansar Uddin Ansar Uddin Colleague at BugcrowdDhaka, Bangladesh View → PP Paul Perry Paul Perry Colleague at BugcrowdSan Francisco Bay Area, United States View → MS Mahmoud Samaha Mahmoud Samaha Colleague at BugcrowdCairo, Egypt View → AI Ayyan Irfan Ayyan Irfan Colleague at BugcrowdLahore, Punjab, Pakistan View → VA Vitor Augusto Vitor Augusto Colleague at BugcrowdSão José Dos Campos, São Paulo, Brazil View → AM Ahmed Mahmoued Ahmed Mahmoued Colleague at BugcrowdCairo, Egypt View →
1 education record

Mahmud Hasan Sizan education

FAQ

Frequently asked questions about Mahmud Hasan Sizan

Quick answers generated from the profile data available on this page.

What company does Mahmud Hasan Sizan work for?

Mahmud Hasan Sizan works for Bugcrowd.

What is Mahmud Hasan Sizan's role at Bugcrowd?

Mahmud Hasan Sizan is listed as inofsec | stoic | geek | surreal at Bugcrowd.

Where is Mahmud Hasan Sizan based?

Mahmud Hasan Sizan is based in Comilla District, Chattogram, Bangladesh while working with Bugcrowd.

What companies has Mahmud Hasan Sizan worked for?

Mahmud Hasan Sizan has worked for Bugcrowd and Hackerone.

Who are Mahmud Hasan Sizan's colleagues at Bugcrowd?

Mahmud Hasan Sizan's colleagues at Bugcrowd include M Ragul, Abhay Krishna, Emmanuel C., Irene S., and Ansar Uddin.

How can I contact Mahmud Hasan Sizan?

You can use AeroLeads to view verified contact signals for Mahmud Hasan Sizan at Bugcrowd, including work email, phone, and LinkedIn data when available.

What schools did Mahmud Hasan Sizan attend?

Mahmud Hasan Sizan holds Higher Secondary Certificate, Science from Ispahani Public School And College, Cumilla Cantonment, Cumilla Bangladesh.

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