ABHISHEK RAJPUT
@abhishekrajput18
Cyber Security consultant specializing in Web, API, Mobile apps and network VAPT and enterprise vulnerability management operations.
What I'm looking for
I’m a cyber security consultant with 4+ years of hands-on experience across Web, API, Mobile, thick-client, and network VAPT in banking, manufacturing, and government environments. I run security assessments for 100+ applications, identifying critical issues like authentication bypasses, business-logic flaws, insecure APIs, and mobile vulnerabilities.
In my current vulnerability-management work, I manage the end-to-end lifecycle across 650+ servers and 50+ network devices, improving patch posture by reducing unpatched critical vulnerabilities by 60% within four months. I also expand attack-surface visibility, perform bi-weekly validation with manual AppSec/VAPT testing, prioritize risk using EPSS/VPR/asset criticality, and collaborate directly with application, network, and infrastructure teams—supported by Tenable One/Nessus and deep mobile testing with MobSF, Frida, and related tooling.
Experience
Work history, roles, and key accomplishments
I was a cyber security consultant performing VAPT and enterprise vulnerability management.
Managed end-to-end vulnerability management for a manufacturing client across 650+ servers, 50+ network devices, and 50 web applications, reducing unpatched critical vulnerabilities by 60% in four months. Improved attack-surface visibility from 75% to 95% and coordinated with remediation team.
Information Security Consultant
QSEAP Infotech Pvt Ltd
May 2021 - Dec 2023 (2 years 7 months)
Conducted security assessments for 150+ applications, identifying ~900 vulnerabilities including 180+ critical/high-risk findings, and delivered penetration testing aligned to OWASP Top 10 and OWASP API Security Top 10. Collaborated with development and third parties to triage and validate fixes, enabling ~60% of critical vulnerabilities to be remediated within 14–21 days of reporting.
Information Security Consultant
QSEAp Infotech Pvt Ltd
May 2021 - Dec 2023 (2 years 7 months)
Conducted security assessments and penetration tests for 150+ applications across web, API, desktop, mobile, and network environments, identifying ~900 vulnerabilities including 180+ critical/high-risk findings. Performed OWASP-aligned web/API testing and mobile AppSec (MobSF, Frida, Burp Suite), triaged and re-tested fixes, and enabled ~60% of critical vulnerabilities to be remediated within 14–21 days.
Education
Degrees, certifications, and relevant coursework
Institute of Information Security
Certified Information Security Consultant, Information Security
2019 - 2020
Completed a Certified Information Security Consultant program covering information security fundamentals and consulting-focused training.
University of Mumbai
Bachelor of Science (B.Sc.), Information Technology
2016 - 2019
Earned a Bachelor of Science in Information Technology, building a foundation in core IT concepts.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Website
cybern1nja8.medium.comPortfolio
cybern1nja8.github.ioSalary expectations
Social media
Skills
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