Penetration Tester · AppSec & Endpoint Security · Security Researcher building proof through real labs, reports, and hands-on work.
Finding vulnerabilities, documenting impact, and securing systems — ethically and methodically.
I'm Rasaq Abdulwahab Ayomide — also known as Calm Ay. Industrial Chemistry undergraduate at the University of Lagos, fully building my career in cybersecurity through certifications, CTFs, labs, internships, hackathons, and real security projects.
My work sits at the intersection of offensive and defensive security. I study how attacks work, how systems get exploited, and how to stop them — from web app pentesting and API security to cloud security and AI red teaming.
I don't collect certificates to look busy. I build evidence — GitHub repos, vulnerability reports, security tools, and lab writeups that prove I can actually do the work.




I work across web application security, network security, cloud, endpoint, and AI threat landscapes.
Real HTB lab walkthroughs — reconnaissance, exploitation, privilege escalation, and key takeaways. More added as labs are completed.
Live coordinated-disclosure submissions — vulnerability research, methodology, and proof-of-concept reports from real bug bounty programs.
Penetration Tester · AppSec Analyst · Security Researcher. Open to internships, bug bounty collaborations, security research, and cybersecurity conversations.