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FOR BETTER SECURITY

A Security Specialist Company Growing Together with Customers

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Service Center A security company growing with its customers

Service Center

Consultation Availability Weekdays 0900 ~ 1800 (Lunch Break 1130 ~ 1300)

For urgent inquiries outside of working hours, please contact the emergency number.

Customer Support

02-564-0182

Remote Support

1833-2536

e-mail Support

k-secu@ksign.com

Sales Inquiries

Sales Inquiries
070-7090-7997
k-secu@ksign.com
Finance/
Corporate Sector
Director Hwang Seong-taek
070-7090-7914
skyhst@ksign.com
Public Sector
Director Kim Jeong-hoo
070-7090-7993
123@ksign.com
General Inquiries

Recruitment Inquiries
Deputy Manager Jang Yun-jae
070-7090-7909
cyj@ksign.com
IR Inquiries
Deputy Manager Lee Chang-joo
070-7090-7990
cjlee@ksign.com
Technical Inquiries

Cryptography & Authentication
Manager Kim Young-min
070-7090-7946
mylord@ksign.com
Data Encryption
Senior Manager Jo Hyun-sam
070-7090-7712
hscho@ksign.com
Internet of Things
Director Kim Jeong-mi
070-7090-7913
jenny@ksign.com