
ChainProof
Tamper-evident evidence capture. Photos are hashed and signed on the phone, and the custody log can’t be edited.
- FastAPI
- Ed25519
- Forensics

SOC analyst in training · BSIT, San Beda College Alabang
I build things, then try to break them before anyone else can.

Tamper-evident evidence capture. Photos are hashed and signed on the phone, and the custody log can’t be edited.

Emergency SOS app for Lubao, Pampanga. I wrote and tested its access rules and fixed three live access-control flaws.
getrescueph.web.app →
Local-first vault for passwords and pentest notes. I found my own key-storage bug and rebuilt the encryption.
Kali attacks a victim machine, Wazuh watches, and each attack becomes a write-up. In progress.
TOPCIT · Level 5
895 / 1000
Test of Practical Competency in ICT
IITP, Korea · Jul 2026 · Highest level · 74 / 75 correct
Looking for a 500-hour SOC / cybersecurity OJT from December 2026.
© 2026 LM Stephen Ortiz · Muntinlupa, PH · Credly