> 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="https://569730156-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F7I6QkfOia0XjzNxTr2mf%2Fuploads%2FMGtkTO2KD8ip33DQqza0%2FIMG_4963.jpg?alt=media&amp;token=3fe09225-b047-498d-8b1d-d084a874680d" 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="https://569730156-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F7I6QkfOia0XjzNxTr2mf%2Fuploads%2Ftn7nHxfLezcxGGkcOH5E%2Fimage.png?alt=media&amp;token=2e02f275-e8aa-4217-adfb-49c4a9d1e7e2" 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="https://569730156-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F7I6QkfOia0XjzNxTr2mf%2Fuploads%2FDia7yh9xQvPkTMgl0Ok1%2Fimage.png?alt=media&amp;token=f6b071a8-d5cc-43ce-94e6-959b8af781b1" 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="https://569730156-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F7I6QkfOia0XjzNxTr2mf%2Fuploads%2FMU0vUjfFmurwLEmQGuIh%2F1_AGTiLd0esdOJAAHYO8PSgA.png?alt=media&amp;token=de66e777-6fca-46cd-a90e-1266314e246f" alt="" data-size="original"></td><td>Certified Red Team Operator (CRTO)</td><td></td></tr><tr><td><img src="https://569730156-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F7I6QkfOia0XjzNxTr2mf%2Fuploads%2Fa1GW8QrqTPmJA2PUMdbX%2Fimage.png?alt=media&amp;token=955ccb58-bc2d-4b0a-8180-a6e70f112234" alt="" data-size="original"></td><td>HackTheBox Certified Penetration Testing Specialist (CPTS) </td><td></td></tr><tr><td><img src="https://569730156-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F7I6QkfOia0XjzNxTr2mf%2Fuploads%2FLnfWoNWrfjTup68fofJW%2Fimage.png?alt=media&amp;token=dc793a2b-8c55-4a1f-b980-189381130ef1" alt="" data-size="original"></td><td>HackTheBox Certified Web Exploitation Specialist (CWES)</td><td></td></tr><tr><td><img src="https://569730156-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F7I6QkfOia0XjzNxTr2mf%2Fuploads%2FIvq0X9oJv6FfGkpkd3xh%2Fimage.png?alt=media&amp;token=a93ceaf2-1d9d-42c7-a84c-04b2aa40e7bb" alt="" data-size="original"></td><td>Qualys Vulnerability Management Detection &#x26; Response (VMDR)</td><td></td></tr><tr><td><img src="https://569730156-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F7I6QkfOia0XjzNxTr2mf%2Fuploads%2FkOETvHY978Y3izVCyFM9%2Fimage.png?alt=media&amp;token=e1b4c65c-4384-48ff-82c4-7081c462b62a" 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.