Saijalpreet Kaur
@saijalpreetkaur
I uncover critical security flaws across networks, web applications, and cloud environments.
IndiaWhat I'm looking for
At PentestSec, I conduct network and web application penetration tests, contribute to research on mass PII leakage and AWS environments, and turn critical findings into actionable remediation reports. Through HackerOne private programs, I’ve responsibly disclosed vulnerabilities exposing sensitive documents and PII.
I build offensive security tooling, including JS-DeepLens, a live JavaScript analysis platform with a custom Burp Suite extension, Python, Node.js, Socket.IO, SQLite, regex analysis, AST parsing, and Gemini API-assisted workflows. I’m OSCP+, eJPT, and CNPen certified, with hands-on experience in Active Directory exploitation, privilege escalation, reconnaissance, and bug bounty hunting.
Experience
Work history, roles, and key accomplishments
Security Researcher / Penetration Tester
PentestSec
Oct 2025 - Present (10 months)
Contributed to a large-scale cybersecurity research initiative focusing on Mass PII data leakage and AWS environment. Executed comprehensive network and web application penetration tests to identify, exploit, and document critical security flaws.
Discovered and responsibly disclosed critical vulnerabilities including exposed sensitive documents revealing Personally Identifiable Information (PII) across multiple private programs for enterprise organizations. Maintained strict confidentiality and adhered to program constraints while collaborating directly with security triage teams.
Cybersecurity Intern
CyberXplore
May 2024 - Oct 2025 (1 year 5 months)
Assisted senior researchers in conducting routine vulnerability assessments on client web applications and infrastructure. Performed external and internal network reconnaissance, identifying exposed services and misconfigurations.
Education
Degrees, certifications, and relevant coursework
Indira Gandhi National Open University
Bachelor of Arts, Psychology
Graduated with a Bachelor's degree in Psychology (Honours) in July 2025.
Availability
Location
IndiaAuthorized to work in
Social media
Job categories
Skills
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