khalid@portfolio: ~/boot

Dr. Khalid Abess // breaking systems
to build safer ones.

Diagnosing patients by day | hunting vulnerabilities by night. Currently open to new opportunities.

$ cat about.md

About // 01

By day, I diagnose patients. By night — and honestly, most of the in-between hours too — I diagnose networks. I'm a doctor who fell hard for cybersecurity somewhere in the middle of medical school and never looked back. What started as a hobby to unwind between rotations turned into a full-blown obsession: late nights on CTFs instead of Netflix, home-lab builds instead of sleep, and a growing shelf of certifications earned entirely on the side.

I'm equally at home on both sides of the fight. On the red team, I enjoy taking systems apart to understand exactly how they break — probing for the overlooked misconfiguration, the unpatched service, the logic flaw everyone else scrolled past. On the blue team, I take that same knowledge and put it to work defending, hardening, and building things that are secure by default. My interests sit right at the intersection of network security, penetration testing, and secure software development.

Medicine taught me discipline, calm under pressure, and how to work through a problem methodically until you find the root cause. Cybersecurity gave me a second obsession to apply all of that to. I'm currently looking for opportunities where I can grow as a security practitioner while helping a team ship things that are secure by default.

Location
Algeria
Focus
Red & Blue Team
Status
Open to work
Experience
2+ years
~/skills --scan
Linux & Networking90%
Python85%
Penetration Testing80%
Web App Security75%
Cloud Security65%
$ cat certifications.log

Certifications // 02

Google logo
verified

Google Cybersecurity Specialization

Google · Issued Jan 2025
No expirationVerify →
CompTIA logo
verified

CompTIA Network+ ce Certification

CompTIA · Issued Feb 2025
Expires May 2029Verify →
CompTIA logo
verified

CompTIA Security+ ce Certification

CompTIA · Issued Apr 2025
Expires May 2029Verify →
Microsoft logo
verified

Microsoft Certified: Azure Fundamentals

Microsoft · Issued Jun 2025
No expirationVerify →
Google logo
verified

Google IT Support Specialization

Google · Issued Jun 2025
No expirationVerify →
TCM Security logo
verified

Practical Help Desk Associate

TCM Security · Issued Jul 2025
No expirationVerify →
TCM Security logo
verified

Practical AI Pentest Associate

TCM Security · Issued Dec 2025
No expirationVerify →
TCM Security logo
verified

Practical SOC Analyst Associate

TCM Security · Issued Feb 2026
No expirationVerify →
TryHackMe logo
verified

Security Analyst (SAL1) Certificate

TryHackMe · Issued Jan 2026
Expires Feb 2029Verify →
Microsoft logo
verified

Microsoft Certified: Security Operations Analyst Associate

Microsoft · Issued Mar 2026
Expires Apr 2027Verify →
CompTIA logo
verified

CompTIA CySA+ ce Certification

CompTIA · Issued May 2026
Expires May 2029Verify →
$ ls -la ./projects

Projects // 03

~/projects/net-intrusion-detector live

Network Intrusion Detector

Placeholder description: a lightweight IDS that inspects live traffic and flags anomalous patterns using signature and behavior-based rules.

PythonScapyLinux
~/projects/vuln-scanner-cli in progress

Vulnerability Scanner CLI

Placeholder description: a command-line scanner that checks hosts for common misconfigurations and outdated services, then generates a report.

PythonNmapCLI
~/projects/phishing-toolkit live

Phishing Awareness Toolkit

Placeholder description: a simulation and training toolkit that helps teams run internal phishing awareness campaigns and track results.

FlaskPostgreSQLDocker
~/projects/secure-notes archived

Encrypted Notes App

Placeholder description: a small client-side encrypted note-taking app built to practice applied cryptography fundamentals.

JavaScriptWebCrypto
$ ./contact.sh --init

Contact // 04

Have a role, project, or CTF team that needs another set of eyes? My inbox is open — I read and reply to everything.

Algeria
khalid@portfolio: ~/contact.sh
// opens your email client