Immutable Bug Bounty
- Hunter.io
- Phonebook.cz
- https://www.voilanorbert.com/
- Clearbit
Email Verification:
- Email Hippo
- email-checker.net

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PNPT Studies
PJPT Studies
AD CS / Certificate Attacks (ESC1-15) (1, 8, 11 for now)
Report Writing / Client Presentation
Operationalizing Cybercrime Data (June 2025)
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