Engineer first. Researcher always. CTF player on the side.
I am Abdelkader, Security Researcher. I am an RCE enthusiast and mainly focus on Web and Application Security.
I'm a builder passionate about protecting digital infrastructure and creating technology that solves real-world problems.
Beyond my professional work, I continuously research offensive security techniques, enterprise defense strategies, and emerging cyber threats.
{
"name": "Abdelkader Belcaid",
"role": "Security Researcher",
"focus": [
"RCE",
"SSRF",
"SSTI",
"SQLi"
],
"ctf": {
"categories": ["web", "reverse engineering", "crypto", "pwn"],
"philosophy": "get admin/root access or it didn't happen"
},
"now": "shrinking attack surface in OT/IT seams",
"status": "open to research collabs"
}Where I spend the most time
The themes that come up across most engagements and writeups.
What I reach for
Tools I use often enough to have opinions about.
Recent path
- 2025 — PresentSecurity Researcher
Focused on security research, vulnerability discovery, and exploit development. Specializing in remote code execution (RCE), server-side vulnerabilities, attack surface analysis, vulnerability triage, and proof-of-concept exploitation.
- 2023 — 2025Cybersecurity Engineer
Managed cybersecurity initiatives and resilience programs across enterprise environments. Worked on security hardening, attack surface reduction, vulnerability management, identity security, and cyber resilience improvements.
- 2019 — 2023Cybersecurity Consultant
Delivered penetration testing, security assessments, hardening projects, and forensic investigations for multiple organizations. Key areas included:
- ▸ Penetration Testing
- ▸ Security Hardening
- ▸ Digital Forensics
- ▸ Vulnerability Management
- ▸ Secure Baseline Configuration
- ▸ SOC Handover & Operationalization
- ▸ Operational Technology (OT) Security
- ▸ Disaster Recovery & Business Continuity Workflows