Sungkoo Ryeo Email
CTO and CISO and CPO and DPO @ Big Hit Entertainment
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Sungkoo Ryeo Location
- Seoul, KR
Sungkoo Ryeo Work
- CTO and CISO and CPO and DPO @ (January 2026 - Present)
- CISO and CPO and DPO @ (March 2021 - February 2026)
- Department Manager @ (January 2017 - March 2021)
- Team Manager of IS System Team @ (July 2014 - December 2016)
- IS Auditor @ (April 2013 - June 2014)
- Team Leader(Manager) of CERT @ (September 2011 - January 2013)
- Senior Consultant @ Seedgen, Inc. (March 2011 - August 2011)
- Security Consultant @ Self-Employed (December 2008 - August 2011)
- Security Consultant @ (July 2004 - November 2008)
- Security Consultant @ STG Security, Inc. (April 2003 - July 2004)
Sungkoo Ryeo Education
- Korea University
M.Eng (Information Security)
2008-2010 - University of Ulsan
Bachelor of Business/Engineering (Business Administration, Computer Science)
1996-2003
Sungkoo Ryeo Skills
- Application Security
- CEH
- CISA
- Code Review
- Computer Forensics
- Computer Security
- Digital Forensics
- Ethical Hacking
- Firewalls
- Hacking
- IPS
- Information Security
- Information Technology
- Intrusion Detection
- Malware Analysis
- Network Security
- PKI
- Penetration Testing
- Reverse Engineering
- SIEM
- Security
- Security Assessments
- Security Policy
- Vulnerability Assessment
- Vulnerability Management
- Web Application Security
- Process Improvement
- Accounting
- Leadership
- SQL
- Corporations
Sungkoo Ryeo Summary
- Sungkoo Ryeo, based in Seoul, KR, is currently a CTO and CISO and CPO and DPO at HYBE. Sungkoo Ryeo brings experience from previous roles at HYBE and NEXON KOREA. Sungkoo Ryeo holds a 2008 - 2010 M.Eng in Information Security @ Korea University. With a robust skill set that includes Application Security, CEH, CISA, Code Review, Computer Forensics and more. Sungkoo Ryeo has 1 emails on RocketReach.
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