> For the complete documentation index, see [llms.txt](https://ghostwirez.gitbook.io/whoami/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ghostwirez.gitbook.io/whoami/about-me.md).

# About me

## # whoami

<figure><img src="/files/x9JXgr3b6Klk8cEITcGO" alt="" width="188"><figcaption></figcaption></figure>

Hi there, I'm **Engr. Arvin Rafael Legaspi** (**ghostwirez**), an Offensive Security Engineer currently working at Secuna. I specialize in Penetration Testing and a bit of Red Teaming.

I hold certifications such as **CRTO**, **CPTS**, **CWES**, **CRTA**, and other certifications that validate my expertise in the field.

I am aslo the founder of **CyberwireZ** and the **HackTheBox Meetup Ambassador** in the Philippines, fostering collaboration and knowledge-sharing with cybersecurity enthuasiasts and professionals.

All research is conducted in authorized environments or on personal lab infrastructure.

Content is published for educational and defensive awareness purposes.

## # cyberwirez

<table><thead><tr><th width="156">Badge</th><th>Description</th><th data-hidden></th></tr></thead><tbody><tr><td><img src="/files/bIvLB7rjLzEPGtefUoYM" alt="" data-size="original"></td><td><strong>Join my discord server:</strong> <a href="https://bit.ly/cyberwirez">https://bit.ly/cyberwirez</a></td><td></td></tr></tbody></table>

## # links

**Github:** <https://github.com/ghostwirez>\
**LinkedIn:** <https://www.linkedin.com/in/arvinrafaellegaspi>\
**Linktree:** <https://linktr.ee/ghstwrz>\
**Email:** [legaspi.arvinrafael@gmail.com](https://ghostwirez.gitbook.io/whoami/)

## # penetration testing labs

<table><thead><tr><th width="154">Badge</th><th>Award</th><th data-hidden></th></tr></thead><tbody><tr><td><img src="/files/jdByxJJLNkInBY0hR4Sa" alt="" data-size="original"></td><td>HackTheBox Pro Labs - Dante</td><td></td></tr></tbody></table>

## # work

<table><thead><tr><th width="154">Company</th><th width="394">Position</th><th>Year</th><th data-hidden></th></tr></thead><tbody><tr><td><strong>Hack The Box</strong></td><td>Meetup Ambassador</td><td>02/2025 - Present</td><td></td></tr><tr><td><strong>Secuna</strong></td><td>Mid Offensive Security Engineer</td><td>11/2024 - Present</td><td></td></tr><tr><td><strong>OpenText</strong></td><td>Software Engineer</td><td>07/2023 - 10/2024</td><td></td></tr><tr><td><strong>ROC.PH</strong></td><td>Lead Network &#x26; Security Engineer</td><td>06/2022 - 07/2022</td><td></td></tr><tr><td><strong>Virtually Testing Foundation</strong></td><td>Penetration Tester</td><td>10/2021 - 11/2021</td><td></td></tr></tbody></table>

## # certifications (not updated)

<table><thead><tr><th width="154">Badge</th><th>Award</th><th data-hidden></th></tr></thead><tbody><tr><td><img src="/files/Qli0FptvNw5NYTmsmnwX" alt="" data-size="original"></td><td>Certified Red Team Operator (CRTO)</td><td></td></tr><tr><td><img src="/files/n2AFgA9RsC2PCqdyvgkp" alt="" data-size="original"></td><td>HackTheBox Certified Penetration Testing Specialist (CPTS) </td><td></td></tr><tr><td><img src="/files/MjUSgrnXoynwIudXPGI4" alt="" data-size="original"></td><td>HackTheBox Certified Web Exploitation Specialist (CWES)</td><td></td></tr><tr><td><img src="/files/k2so699sw41NaMYgivTr" alt="" data-size="original"></td><td>Qualys Vulnerability Management Detection &#x26; Response (VMDR)</td><td></td></tr><tr><td><img src="/files/YZvXSCT1pV6Guy1vM60v" alt="" data-size="original"></td><td>Huawei Certified ICT Associate - Artificial Intelligence (HCIA - AI)</td><td></td></tr></tbody></table>

Email me at [legaspi.arvinrafael@gmail.com](mailto:undefined) to request a full copy of my credentials.