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NSHC
CEO. ByungKyu Choi
More Secure and Safe, NSHC
#Offensive_Research #Cyber_Security_Consulting #Cyber_Security_Training
Company Info.
Main Product/Service. THE BOIM
Date of Establishment. April, 2004
Contact Info.
Company Profile
NSHC, with over 20 years of expertise, delivers advanced cyber threat consulting—including threat intelligence, bug hunting, offensive research on critical infrastructure, and dark web analytics—as well as security training through a global LMS platform.
Product / Service
What makes us different
NSHC provides advanced cybersecurity consulting to domestic and international intelligence agencies and enterprises, powered by five research labs led by white-hat experts and supported by ICS/OT training kits and a global LMS platform.
Work Experience
2025
2018
2015
2008
May / Established Jakarta, Indonesia office
Mar / THE BOIM, certified Grade 1 GS(Good Software) as a cyber threat analysis platform
2018–2024 / DEF CON ICS challenge organizer for 6 consecutive years; inducted into the Black Badge Hall of Fame
2015–2025 / Delivered 100+ cybersecurity trainings for governments and companies in 13 countries, including SG CSA, ROK Ministry of Defense and intel agencies, HK Police, and JP IPA; 7,000+ trainees
Apr / NSHC incorporated, building on 2004 underground hacking club origins
to launch cybersecurity training and services