Sebastien Arseneault (t3lesph0re)
Founder of Deep Woods Security. Offensive security and counter-UAS research.
:: cves
| id | target | severity |
|---|---|---|
| CVE-2026-36522 | ArduPilot ArduPlane 4.0.1 | 9.1 critical |
:: writing
| date | subject |
|---|---|
| 2026-08-01 | The Ten Pillars of the Elite Operator |
| 2026-04-12 | ESC8 from a locked-down VDI |
| 2026-02-07 | Pwning a Domain Controller with net use |
| 2025-10-15 | HTB: Chatterbox Walkthrough |
| 2025-03-23 | CyberForge '25 |
:: experience
| period | role | org |
|---|---|---|
| Jul 2024 – present | Penetration Tester & Red Team Operator | Everforth ECS |
| Jan 2024 – Jul 2024 | Cyber Network Defense Engineer | Command Post Technologies |
| May 2023 – Nov 2023 | Technical Cybersecurity Assessor, UNIX/Linux | AERMOR |
| Apr 2022 – May 2023 | Cyber Test Engineer, Red Team Support | AERMOR / OPTEVFOR |
:: projects
| name | what |
|---|---|
| subrecon | Subdomain recon CLI that chains assetfinder, subfinder, dnsx, and httpx into one pipeline. pip and pipx installable. |
| Deep Woods Security | Independent offensive security research outfit I founded. Supply chain, on-chain infrastructure, and AI systems. We find the routes first and publish what we learn. |
:: certifications
:: programming
:: education
| year | degree | school |
|---|---|---|
| 2023 | M.S. Cybersecurity, Cyber Operations | ECPI University |
| 2022 | B.S. Computer & Information Science, Cybersecurity | ECPI University |