Karim Elsayed
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Karim Elsayed Email & Phone Number

Cybersecurity Engineer at HackerOne
Location: Qesm El Moqatam, Cairo, Egypt 2 work roles 1 school
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✓ Verified August 2026 3 data sources Profile completeness 86%

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Current company
Role
Cybersecurity Engineer
Location
Qesm El Moqatam, Cairo, Egypt
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Who is Karim Elsayed? Overview

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Quick answer

Karim Elsayed is listed as Cybersecurity Engineer at HackerOne, a with 1797 employees, based in Qesm El Moqatam, Cairo, Egypt. AeroLeads shows a matched LinkedIn profile for Karim Elsayed.

Karim Elsayed previously worked as Bug Bounty Hunter at Hackerone and Junior Cybersecurity Engineer‎‏ at We Innovate. Karim Elsayed holds Bachelor'S Degree, Computer Science, B+ from Ain Shams University.

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HackerOne

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Profile bio

About Karim Elsayed

As a computer science specialist with a passion for cybersecurity, I possess a wide range of technical skills and knowledge that make me a valuable asset in any team or organization. With a Bachelor's degree in Computer Science from Ain-Shams University and certifications in eJPT, eWPT, and TCM Practical Web Application Security & Testing, I have developed a deep understanding of programming languages, databases, algorithms, software engineering, and cybersecurity concepts.In addition to my technical skills, I have extensive experience in network and web penetration testing, vulnerability scanning, bug bounty hunting methodology, and REST API pentesting with Postman + Burp Suite. I am also well-versed in understanding and exploiting common web vulnerabilities, such as OWASP Top 10, File Inclusion/Path Traversal Attacks, SSRF, File Upload, and RCE.With strong problem-solving skills and a determination never to give up, I am committed to constantly expanding my knowledge and staying up-to-date with the latest trends and advancements in cybersecurity and computer science. Whether working independently or as part of a team, I bring critical thinking skills, strong work ethic, time management abilities, and a commitment to excellence that ensures success on every project.

Current workplace

Karim Elsayed's current company

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HackerOne
Hackerone
Cybersecurity Engineer
san francisco, california, united states
Website
Employees
1797
AeroLeads page
2 roles

Karim Elsayed work experience

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Bug Bounty Hunter

Current
Dec 2022 - Present

Junior Cybersecurity Engineer‎‏

Giza, Al Jizah, Egypt

WE INNOVATE offers a security training program with four tracks: offensive security, cyber defense, GRC (governance, risk, and compliance), and telecom security. I chose the offensive security track.The offensive security training program is designed to teach individuals and teams the skills and techniques necessary to identify and exploit vulnerabilities within an organization's network and systems. This helps to reduce the risk of a cyberattack. With the ever-increasing and evolving threat of cyberattacks, it is more important than ever to have professionals who can think and act like cybercriminals in order to protect organizations from them.From introductory courses to advanced certification exams, there are a variety of offensive security training options available to help individuals and organizations gain the knowledge and skills they need to stay ahead of modern cyber threats. Whether you are just starting out or looking to enhance your existing cybersecurity knowledge, an offensive security training program can provide you with the resources necessary to succeed in this fast-paced and critical field.

Nov 2023 - Jan 2024
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Colleagues at HackerOne

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1 education record

Karim Elsayed education

FAQ

Frequently asked questions about Karim Elsayed

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What company does Karim Elsayed work for?

Karim Elsayed works for HackerOne.

What is Karim Elsayed's role at HackerOne?

Karim Elsayed is listed as Cybersecurity Engineer at HackerOne.

Where is Karim Elsayed based?

Karim Elsayed is based in Qesm El Moqatam, Cairo, Egypt while working with HackerOne.

What companies has Karim Elsayed worked for?

Karim Elsayed has worked for Hackerone and We Innovate.

Who are Karim Elsayed's colleagues at HackerOne?

Karim Elsayed's colleagues at HackerOne include Ali Shihab, Kesav Raghu Ram Chokkapu, Yegor P., Meet Sodha, and Sameer Ahmad.

How can I contact Karim Elsayed?

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What schools did Karim Elsayed attend?

Karim Elsayed holds Bachelor'S Degree, Computer Science, B+ from Ain Shams University.

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