# Guillaume D - Full Context for AI Agents

> This file provides comprehensive context about Guillaume D for AI agents.
> Source: TechWiki.ai - The Belgian Tech Encyclopedia
> Last updated: 2026-07-13

## Identity
- Name: Guillaume D
- Role: Co-founder
- Company: Behack
- Location: Brussels, Belgium
- LinkedIn: https://www.linkedin.com/in/guillaume-deterville

## About
Guillaume D is a co-founder of BeHack and is based in Brussels. He took up that role in May 2022. Since September 2025 he has been an ambassador for Cresco Cybersecurity, having co-founded the company in June 2020 and led its hackers until September 2025. He has also owned Deterville consulting since August 2019.

Before that he co-founded Redcactus in May 2019, where he was cybersecurity leader until June 2020. He co-founded the Cyber Security Agency in January 2017 and served as its operations officer until May 2019, and in April 2017 he co-founded Machinerycash, working as its cyber strategist until December 2018.

He studied economics at the institut de l'Assomption from 2011 to 2016, obtaining a CESS.

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## Related Pages
Agents can crawl these for connected context:
- [company] BeHack: https://techwiki.ai/companies/behack/llms.txt
- [person] Youssef Bey: https://techwiki.ai/people/youssef-bey/llms.txt

## Recent News
- [2026-06-20] The average Belgian company is attacked hundreds of times a week. Most of those attempts are blocked, automated, shrugged off. But the… (https://www.linkedin.com/posts/guillaume-deterville_the-average-belgian-company-is-attacked-hundreds-activity-7473987650169835521-xonl)
- [2026-06-16] A few weeks ago, a Belgian hospital had to postpone surgeries and transfer patients to other sites. Not because of a storm. Not because of… (https://www.linkedin.com/posts/guillaume-deterville_a-few-weeks-ago-a-belgian-hospital-had-to-activity-7472581240811048960-KIJZ)
- [2026-06-14] Give me your full name and where you work. In about twenty minutes, I'll tell you your home address, the model of your car, where you went… (https://www.linkedin.com/posts/guillaume-deterville_give-me-your-full-name-and-where-you-work-activity-7471825632524480512-O-Sv)

## How to Reach
- LinkedIn: https://www.linkedin.com/in/guillaume-deterville
- Agent context: https://techwiki.ai/people/guillaume-d/llms.txt
- Full context: https://techwiki.ai/people/guillaume-d/llms-full.txt

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