

JPCERT/CC Email Formats
Contact top employees from
JPCERT/CC
- JPCERT/CC uses 6 formats total. Most emails use firstNameInitial_lastNameInitial: j_d@jpcert.or.jp. This shows up in about 39% of work addresses.
- Other common patterns:
- firstName.lastNameInitial → jane.d@jpcert.or.jp
- lastName.firstName → doe.jane@jpcert.or.jp
Popular JPCERT/CC's Email Templates
| JPCERT/CC ’s Employees Email Address Formats | Percentage | |
|---|---|---|
Employees Email Address Formats firstNameInitial_lastNameInitial | Percentage: 39% | |
Employees Email Address Formats lastName.firstName | Percentage: 37% | |
Employees Email Address Formats firstName.lastNameInitial | Percentage: 18% | |
Employees Email Address Formats firstNameInitial.lastNameInitial | Percentage: 4% | |
Employees Email Address Formats lastNamefirstName | Percentage: 1% | |
Employees Email Address Formats lastName_firstName | Percentage: 1% |
Contact top employees from
JPCERT/CC
Yukako Uchida
Manager
Takashi Manabe
Chief Technical Officer
Koichiro Komiyama
Director, Global Coordination Division
Takumi Nakano
Liaison Officer
Ikuya Fukumoto
Vulnerability Analyst
Hirohisa Furuta
Information Management Line
Masa TOYAMA
Liaison Officer
Nobuyo Hiratsuka
Technical Support Analyst of Council of Antiphishing Japan (JPCERT/CC)
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