CompTIA Security+ certified engineer specializing in building secure networks and simplifying risk management.
- Network Security: IPSec/TLS VPNs, PKI, BGP, VLANs, Cisco/Juniper routing
- Pen‑Testing: PTES, exploit development, threat modeling
- Automation: PowerShell, Bash, Python (requests, pandas)
- Cloud / DevOps: Ubuntu 22.04, Linode VPS, Docker, CI/CD pipelines
- Privacy Engineering: DNS filtering (NextDNS), secure messaging, E2EE, Tor/VPN
- Travel‑Privacy Toolkit – Messenger, payment & DNS scripts for the Philippines, South Korea & Japan (blocked ≈ 24 % of DNS queries; 8,805 blocked/36,708 total).
- Twitter-like Mastodon Instance – jeju.social – Invite-only server on a lightweight cloud platform, consistently under 20 % CPU, near-zero swap, and fast encrypted (TLS 1.3) connections, managed with Cloudron.
- Instagram-like Pixelfed Instance – shisa.me – Invite-only server on a lightweight cloud platform, optimized for low resource usage and fast encrypted (TLS 1.3) connections, managed with Yunohost.
- Secure‑Comm Trainer – Open‑source slides & labs teaching secure communications to non‑technical staff.
- CompTIA Security+ (2024)
- Cisco CCNA (2013)
- OSINT Training (2021‑2023)
- Digital‑privacy “Go Incognito” (2022) – 7‑module course on anonymity, VPN/Tor, encryption.
- Electronic Frontier Foundation – Guardian Member & donor.
Sponsor & attendee of regional security meet‑ups (2023‑2025); contributor for Redacted Magazine & The New Oil; moderator of Mastodon & Pixelfed communities.