hi there — i’m oj.
i love security, and this site is where i learn in public. from cloud to threat hunting to incident response, i’m documenting what i study, test, and break so i keep growing and share along the way.
new here? the shortlist →
dispatch
personal security notes. what i’m learning, breaking down, and making sense of.
playbooks
repeatable scripts and workflows, with the reasoning behind when to run them.
labs
hands-on experiments, ctf writeups, and research from digging deeper.
say hi: me@heyosj.com • linkedin • x • github