

Hacking for Defense® (H4D) Email Formats
Contact top employees from
Hacking for Defense® (H4D)
- Hacking for Defense® (H4D) uses 6 formats total. Most emails use lastNamefirstName: doejane@h4d.us. This shows up in about 35% of work addresses.
- Other common patterns:
- firstName_lastName → jane_doe@h4d.us
- firstName-lastName → jane-doe@h4d.us
Popular Hacking for Defense® (H4D)'s Email Templates
| Hacking for Defense® (H...’s Employees Email Address Formats | Percentage | |
|---|---|---|
Employees Email Address Formats lastNamefirstName | Percentage: 35% | |
Employees Email Address Formats firstName-lastName | Percentage: 29% | |
Employees Email Address Formats firstName_lastName | Percentage: 22% | |
Employees Email Address Formats lastNameInitial.firstNameInitial | Percentage: 9% | |
Employees Email Address Formats lastNamefirstNameInitial | Percentage: 4% | |
Employees Email Address Formats lastName_firstNameInitial | Percentage: 1% |
Contact top employees from
Hacking for Defense® (H4D)
Michael Ellis
Student Participant 2022
Min Min Thant
Project Team Member
Aiden Cullinan
Student Research Partner
Jairaj Sharma
Fall 2025 Research Cohort
Okoro Chimezie Williams
Hacking
Maxwell Ruyle
Team Lead - BreachON UF
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