CYBER
SECURITY
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Cybersecurity Researcher Rajasthan, India — Available Globally

Breaking Systems
To Protect Them. — Himanshu Khandelwal, Ethical Hacker, Rajasthan

Ethical hacker. Anti-scam operative.
CTF competitor ranked 5th nationally. I find the vulnerabilities before adversaries do — and make sure they can never be exploited.

5th
National CTF Rank
36+
Scammers Exposed
47
Websites Pawned
4
Active Team Members

Introduction

Himanshu Khandelwal — profile photo
LocationRajasthan, India
CTF Rank5th National
SpecialityWeb · OSINT · RE
StatusOpen to Engagements
Response< 24 hours

Himanshu Khandelwal is a Rajasthan-based ethical hacker who turns adversarial thinking into protection for systems and people that cannot afford to be compromised.

Ranked 5th nationally in Capture The Flag competitions, I've spent years mastering web exploitation, binary reverse engineering, deep-layer OSINT, and social engineering analysis. My work isn't theoretical — it's deployed in real engagements against real adversaries.

Beyond technical assessments, I run active anti-scam operations — exposing fraud networks, tracing stolen funds on-chain, and coordinating with law enforcement across jurisdictions. Security is a form of justice.

bash — ~/profile
whoami
ethical_hacker · ctf_competitor · scam_hunter
 
cat achievements.log
5th Rank — National CTF Competition
36+ Scammer Networks Dismantled
47 Websites Pawned
4 Active Team Members
 
echo $STACK
pentest · RE · OSINT · forensics · malware_analysis
CEHOSCP Bug BountyCTF Top-5 Anti-FraudOSINT Malware AnalysisRed Team

What I Do

Services

Every engagement is tailored — no templates, no shortcuts. I work selectively to deliver exceptional outcomes.

01Penetration TestingWeb · API · Infrastructure
02Malware Analysis & Reverse EngineeringStatic · Dynamic · IOC
03OSINT & Digital ReconnaissanceThreat Intel · Dark Web
04Anti-Scam OperationsInvestigation · Recovery
05Red Team OperationsAPT Simulation · Full-Scope
06Security Hardening & AuditOS · Network · Cloud

Field Intelligence

Notable
Findings

Documented vulnerabilities and active operations. Each represents a real target, real risk, and real resolution — handled with precision and responsible disclosure.

01
Critical
LPU Data Breach
Discovered and responsibly disclosed a critical data breach vulnerability affecting sensitive student and staff records.
2025
02
High
LPU Website Defacement
Identified a vulnerability allowing unauthorized modification of web pages, demonstrating significant risks to institutional reputation.
2025
03
High
Nike Email System Vulnerability
Found a misconfiguration within the corporate email system that could have allowed unauthorized communication interception or spoofing.
2025
04
Critical
Arihant Sourcing Admin Panel Bypass
Exploited an authentication bypass vulnerability to gain unauthorized administrative access to the sourcing platform's backend.
2025
05
High
Infinitive Cloud Internal Information Disclosure
Uncovered an information disclosure flaw exposing internal infrastructure details and sensitive cloud configuration data.
2025
06
Notable
National 5th Rank Secured
Secured the 5th position nationally in a highly competitive Capture The Flag (CTF) event, demonstrating advanced exploitation skills.
2024
07
Critical
Scammer Network Takedown 36+
Successfully identified, tracked, and dismantled over 36 fraudulent networks operating globally, protecting potential victims from financial loss.
2024

Collaborations

Teams I've
Operated With

Himanshu Khandelwal ↗ Open
// Founder
Himanshu Khandelwal
Lead Researcher · Founder
5th nationally ranked CTF competitor. Web exploitation, OSINT, malware analysis, anti-scam operations. The origin of this mission.
Rehu Talwar ↗ Open
// MM Rangers
Rehu Talwar
Reverse Engineer
Binary analysis and malware dissection. Authored open-source decompilation tools used in active incident response workflows globally.
Kshitij Gupta ↗ Open
// Sh4d0W_Br0k3rs
Kshitij Gupta
Exploit Developer
Full-stack exploitation and payload engineering. CTF tooling contributor and vulnerability researcher across web and binary domains.
👤
↗ Open
// ReaperNet
ANON
Digital Forensics
Memory, disk, and network forensics. Evidence chains used in legal proceedings across multiple jurisdictions.
👤
↗ Open
// 0Xn8Q
B3anExp
Web Exploitation
Web application attacks, API security testing, authentication bypass chains on enterprise-level platforms.
Abhishek ↗ Open
// BinaryNINJA
Abhishek
Red Team Operator
Adversary simulation and red team operations. Experienced in lateral movement, privilege escalation, and EDR evasion techniques.

Let's Connect

Discuss your
security
requirements.