Cybersecurity Consulting Projects 

Penetration Testings /

Vulnerability Analysis /

ISMS/PIMS/ISO27001/3rd Party /

Master Plan/Security Strategy /

BPR, ISP /

Internal Audit /Forensics. 



2019. Independent Consultant.  One Security. 

• 2019.05. ~ 2019.06. Company A. Pen-Testing Project Manager
  
  
• 2019.02. ~ 2019.03. Company A. Pen-Testing Project Manager
  
  

2018. Independent Consultant.  One Security. 

• 2018.11. ~ 2018.12. Company D. Pen-Testing Advisory
  
  
• 2018.09. ~ 2018.12. Company K. Mobile Vulnerability Analysis 
  
  
• 2018.07. ~ 2018.09. Company D. Pen-Testing Re-Testing 
  
  
• 2018.05. ~ 2018.06. Cryptocurrency Trading Company C Pen-Testing. 
  
  

2017. Independent Consultant. 

• 2017.09. ~ 2017.12. Company L. Mobile App Pen-Testing 
  
  

2016. Deloitte.  

• 2016.12. ~ 2016.12. Company I. Pen-Testing 
  
  
• 2016.11. ~ 2017.11. Company M. Pen-Testing
  
  
• 2016.06. ~ 2016.07. eBay Korea. 3rd party privacy management Project Manager
  
  
• 2016.06. ~ 2016.06. Eastar Jet. Pen-Testing 
  
  
• 2016.03. ~ 2016.05. Starbucks Coffee Korea. ISMS Project Manager (Successful acquisition of certification) 
  
  

2015. Deloitte.  

• 2015.12. ~ 2016.02. Shinsegae Group. Subsidiary security assessment Project Manager
  
  
• 2015.07. ~ 2015.11. KB Financial Group. Engagement Manger. 
  
  
• 2015.07. ~ 2015.08. t-broad. ISMS Project Manager (Successful acquisition of certification) 
  
  
• 2015.06. ~ 2015.11. Amway Korea. ISMS. PIMS. Engagement Manger. (Successful acquisition of certification) 
  
  
• 2015.04. ~ 2015.06. SK Group SUPEX Council. Security master-plan. Technical part leader. 
  
  
• 2015.04. ~ 2015.05. Korea Hydro & Nuclear Power (KHNP). Information leakage assessment. Technical part leader.
  
  
• 2015.01. ~ 2015.02. LS Group. Pen-Testing Project Manager. 
  
  

2014. Deloitte.  

• 2014.12. ~ 2014.12. Amway Korea. 3rd party privacy management assessment Project Manager. 
  
  
• 2014.10. ~ 2014.11. eBay Korea. 3rd party privacy management assessment Project Manager. 
  
  
• 2014.09. ~ 2014.09. Samsung Display. Pen-Testing Project Manager.
  
  
• 2014.06. ~ 2014.08. NH Investment & Securities (Woori Investment & Securities). Information leakage assessment. PM.
  
  
• 2014.04. ~ 2014.05. Hanwha Investment & Securities. PIMS. Technical part leader. 
  
  
• 2014.01. ~ 2014.03. Company K. White-Hacker Pen-Testing PM. 
  
  

 2013. Deloitte.  Excellent evaluation

• 2013.12. ~ 2013.12. SK Planet, Sarbanes-Oxley (SOX) Testing. 
  
  
• 2013.08. ~ 2013.09. Amway Korea. ISMS.PIMS Technical part leader. 
  
  
• 2013.06. ~ 2013.08. SK Planet. Mobile app security assessment Project Manager. 
  
  
• 2013.03. ~ 2013.04. Daum. PIMS Project Manager. 
  
  

 2012. Deloitte.  

• 2012.10. ~ 2013.01. LG Display. Security master-plan implementation project. subject leader (China)
  
  
• 2012.05. ~ 2012.08. LG Display. Security strategy consulting. part leader. 
  
  
• 2012.03. ~ 2012.05. eBay Korea. 3rd party privacy management assessment Project Manager. 
  
  
• 2011.12. ~ 2012.03. Woori Financial Group. Security governance and security framework. part leader. 
  
  

 2011. PwC.  Excellent evaluation. 

• 2011.12. ~ 2011.12. Novelis Korea. ITGC audit. In-charge. 
  
  
• 2011.12. ~ 2011.12. KB Card. ITGC audit. 
  
  
• 2011.11. ~ 2011.11. Industrial Bank of Korea. IT audit
  
  
• 2011.11. ~ 2011.11. GS Retail. IT audit. 
  
  
• 2011.10. ~ 2011.10. eBay Korea. IT audit. 
  
  
• 2011.08. ~ 2011.09. LG Electronics. IT and Security audit.
  
  
• 2011.07. ~ 2011.08. Company P. Forensic Technology Service. 
  
  
• 2011.07. ~ 2011.07. LG Electronics. IT audit. 
  
  
• 2011.06. ~ 2011.06. Korea Housing & Urban Guarantee Corporation. IT audit. 
  
  
• 2011.05. ~ 2011.05. Dong Suh Foods Corporation. Greenhouse Gas Emissions Verification. 
  
  
• 2011.05. ~ 2011.05. Rhodia. Greenhouse Gas Emissions Verification. 
  
  
• 2011.04. ~ 2011.04. Company L. Forensic Technology Service.
  
  
• 2011.03. ~ 2011.03. Federal Mogul. Internal Audit. 
  
  

 2010. PwC.  

• 2010.10. ~ 2011.03. Ministry of Government Administration and Home Affairs. BPR/ISP. 
  
  
• 2010.10. ~ 2010.10. International Organization I. Forensic Technology Service. (work with PwC NY Office)
  
  
• 2010.04. ~ 2010.09. Ministry Of Foreign Affairs. BPR/ISP. Security Architecture part leader. 
  
  

 2009. PwC.  

• 2009.12. ~ 2010.02. Korea Student Aid Foundation. BPR/ISP.  
  
  
• 2009.11. ~ 2009.11. Lehman Brothers. Liquidation support. (data transfer) 
  
  
• 2009.10. ~ 2009.10. Company P. Company N. Forensic Technology Service. (work with PwC NY Office)
  
  
• 2009.07. ~ 2009.09. Indonesia Government. Batam FTZ. PMO. (Stayed 3 months in Indonesia) 
  
  
• 2009.01. ~ 2009.06. Shinhan Bank. IFRS. 
  
  

 2008. PwC.  

• 2008.09. ~ 2008.12. Cheil Worldwide. Early warning system. 
  
  
• 2008.08. ~ 2008.08. MEMC Electronic Materials. SoX Testing. 
  
  
• 2008.07. ~ 2008.07. MetLife IT audit. 
  
  
• 2008.05. ~ 2005.08. National Tax Service of South Korea. Forensic training. 
  
  
• 2008.04. ~ 2008.04. British American Tobacco. Pen-Testing. 
  
  
• 2008.03. ~ 2008.03. Financial Supervisory Service. Internal Control design project.
  
  
• 2008.02. ~ 2008.02. Company N. Forensic Technology Service. (work with PwC NY Office)
  
  

 2007. SK Infosec.  

• 2007.07. ~ 2007.09. KB Financial Group. Application Security Audit. Pen-Testing part. 
  
  
• 2007.06. ~ 2007.06. Supreme Court of South Korea. Secure SDLC assessment.  
  
  
• 2007.05. ~ 2007.05. Defense Acquisition Program Administration. Pen-Testing. 
  
  
• 2007.04. ~ 2007.07. Korea Education and Research Information Service (KERIS). Pen-Testing. 
  
  
• 2007.03. ~ 2007.04. SK Networks. Pen-Testing. 
  
  
• 2007.03. ~ 2007.03. Dongbu Insurance. IT management assessment. Pen-Testing. 
  
  
• 2007.02. ~ 2007.02. Korea Development Bank. Pen-Testing. 

 
2006. SK Infosec.  

• 2006.12. ~ 2006.12. Ministry of Information and Communication. Pen-Testing. 
  
  
• 2006.11. ~ 2006.11. Nonghyup Bank. Pen-Testing. 
  
  
• 2006.10. ~ 2006.10. SK Telecom. Pen-Testing. 
  
  
• 2006.09. ~ 2006.09. Daum. Pen-Testing. 
  
  
• 2006.09. ~ 2006.09. Daishin Securities. Pen-Testing. 
  
  
• 2006.08. ~ 2006.08. Nonghyup Bank. Pen-Testing. 
  
  
• 2006.08. ~ 2006.08. LOTTE Engineering & Machinery MFG. Pen-Testing. 
  
  
• 2006.08. ~ 2006.08. Supreme Prosecutor's Office. Pen-Testing. 
  
  
• 2006.07. ~ 2006.07. Korea Education and Research Information Service (KERIS). Pen-Testing. 
  
  
• 2006.06. ~ 2006.06. Bank of Korea. Phishing e-mail response training. 
  
  
• 2006.06. ~ 2006.06. Nonghyup Bank. Pen-Testing. 
  
  
• 2006.04. ~ 2006.05. Suhyup Bank. Pen-Testing. 
  
  
• 2006.03. ~ 2006.03. Korea Post Information Center. Pen-Testing. 
  
  
• 2006.02. ~ 2006.02. Prudential Investment and Securities. Pen-Testing. 
  
  
• 2006.01. ~ 2006.01. Lotte Data Communication. Pen-Testing. 
  
  
• 2006.01. ~ 2006.01. Shinsegae I & C. Pen-Testing. 
  
  
• 2006.01. ~ 2006.01. Cogame. Security Consulting. 
  
  

 2005. A3 Security Consulting.   

• 2005.12. ~ 2005.12. NC Soft. Pen-Testing. 
  
  
• 2005.11. ~ 2005.11. ESTsoft. Pen-Testing. 
  
  
• 2005.11. ~ 2005.11. Saemaul Geumgo. Pen-Testing. 
  
  
• 2005.10. ~ 2005.10. NC Soft. Pen-Testing. 
  
  
• 2005.09. ~ 2005.10. Daewoo Investment and Securities. Pen-Testing. 
  
  
• 2005.09. ~ 2005.09. NC Soft. Pen-Testing. 
  
  
• 2005.06. ~ 2005.08. LG Electronics. Pen-Testing. 
  
  
• 2005.05. ~ 2005.05. Shinsegae I & C. Pen-Testing. 
  
  
• 2005.05. ~ 2005.05. Goodmorning Shinhan Investment and Securities. Pen-Testing. 
  
  
• 2005.04. ~ 2005.10. Citibank Korea. Security consulting. Security audit.
  
  
• 2005.04. ~ 2005.04. NIDA. Pen-Testing.  
  
  
• 2005.04. ~ 2005.04. NC Soft. Pen-Testing. 
  
  
• 2005.03. ~ 2005.03. Hanaro Telecom. Security lecture (0-day Exploits) 
  
  
• 2005.02. ~ 2005.03. Dongbu Fire and Securities. Pen-Testing. 
  
  
• 2005.01. ~ 2005.01. Korean Broadcasting System. Pen-Testing. 
  
  
• 2005.01. ~ 2005.01. Dongseo Research. Forensic and Pen-Testing. 
  
  
• 2005.01. ~ 2005.01. SK Communications. Pen-Testing. 
  
  

 2004. A3 Security Consulting.   

• 2004.12. ~ 2004.12. National Assembly Secretariat. Pen-Testing. 
  
  
• 2004.12. ~ 2004.12. Citibank Korea. Pen-Testing. 
  
  
• 2004.12. ~ 2004.12. Ministry of Information and Communication. Pen-Testing. 
  
  
• 2004.11. ~ 2004.11. Korea Network Information Center. Pen-Testing. 
  
  
• 2004.10. ~ 2004.10. Kookmin Bank. Wireless Pen-Testing. 
  
  
• 2004.10. ~ 2004.10. Industrial Bank of Korea. Pen-Testing. 
  
  
• 2004.09. ~ 2004.09. Prudential Life Insurance Company of Korea. Pen-Testing. 
  
  
• 2004.09. ~ 2004.09. Seoul Metropolitan Government. Pen-Testing. 
  
  
• 2004.08. ~ 2004.08. SK Telecom. Information Technology Institution. Pen-Testing. 
  
  
• 2004.08. ~ 2004.08. Goodmorning Shinhan Investment and Securities. Pen-Testing. 
  
  
• 2004.07. ~ 2004.07. Epaygen. Pen-Testing. 
  
  
• 2004.07. ~ 2004.07. Com2Us. Pen-Testing. 
  
  
• 2004.07. ~ 2004.07. Hanaro Telecom. Pen-Testing. 
  
  
• 2004.06. ~ 2004.08. SK Telecom. Information Technology Institution. Pen-Testing. 
  
  
• 2004.06. ~ 2004.06. NC Soft. Security Solution BMT. Pen-Testing.  
  
  
• 2004.05. ~ 2004.05. SK Teletech. Pen-Testing. 
  
  
• 2004.05. ~ 2004.05. Korea Infrastructure Safety Corporation. Pen-Testing. 
  
  
• 2004.04. ~ 2004.04. Hanaro Telecom. Pen-Testing.
  
  
• 2004.04. ~ 2004.04. Korea Information Certificate Authority. Pen-Testing.
  
  
• 2004.03. ~ 2004.03. National Pension Service. Pen-Testing. 
  
  
• 2004.03. ~ 2004.08. Korea Network Information Center. Pen-Testing. 
  
  
• 2004.02. ~ 2004.02. Ministry of Information and Communication. Pen-Testing. 
  
  
• 2004.02. ~ 2004.02. Ministry of the Interior. Pen-Testing. 
  
  

 2003. A3 Security Consulting.   

• 2003.12. ~ 2004.01. Kookmin Bank. Pen-Testing. 
  
  
• 2003.12. ~ 2003.12. KorAm Bank. Pen-Testing.  
  
  
• 2003.10. ~ 2003.11. Korea Telecom. Pen-Testing. 
  
  
• 2003.10. ~ 2003.10. Korea Internet & Security Agency. Pen-Testing. 
  
  
• 2003.09. ~ 2003.10. Hanwha Investment and Securities. Pen-Testing. 
  
  
• 2003.08. ~ 2003.09. Electronics and Telecommunications Research Institute. Pen-Testing. 
  
  
• 2003.08. ~ 2003.08. Financial Supervisory Service. Pen-Testing.