About
Daniel Ayodeji (Deesick)
Security Analyst · Penetration Tester · Content Creator
Break it. Fix it. Teach it.
👨💻 About Me
Hi there! 👋
My name is Daniel Ayodeji, also known as Deesick. I am a security analyst specialising in vulnerability assessment, attack surface analysis, and practical risk remediation. I hold industry certifications including CompTIA A+, Network+, Security+, CPTS and CRTP.
This website is my digital notebook and community resource. Every writeup, tip, and note here is drawn from real hands-on experience gained from both active and retired HackTheBox machines, real-world active directory attack chains, and other personal research. If you’re just starting out or already deep in the trenches, I hope you find something useful here.
🏆 Certifications & Achievements
CompTIA Core Stack
Verified credentials
Hardware, networking fundamentals & security operations
CPTS
HackTheBox Academy
Advanced penetration testing methodology, recon to post-exploitation
CRTP
Altered Security
Active Directory attacks, lateral movement & privilege escalation
Content creator
HackwithDeesick
CTF writeups, pentest notes & educational content for the community
🎯 Areas of Expertise
Active Directory Attacks Privilege Escalation Windows Security Network Penetration Testing Web Application Security Vulnerability Assessment Technical Content Writing Attack Surface Analysis Linux Security
🌐 Connect With Me
| Platform | Link |
|---|---|
| 🐙 GitHub | @deesick |
| 🐦 Twitter / X | @deesick_ |
| Daniel Ayodeji | |
| 📺 YouTube | @hackwithdeesick |
| 🎵 TikTok | @hackwithdeesick |
📬 Get In Touch
Interested in collaboration, have questions, or just want to discuss cybersecurity?