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\cvsection{Extracurricular Activity}

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%	SECTION CONTENT
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\begin{cventries}

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\cventry
{Core Member} % Affiliation/role
{B10S (B1t 0n the Security, Underground hacker team)} % Organization/group
{S.Korea} % Location
{Nov. 2011 - PRESENT} % Date(s)
{ % Description(s) of experience/contributions/knowledge
\begin{cvitems}
\item {Gained expertise in penetration testing areas, especially targeted on web application and software.}
\item {Participated on a lot of hacking competition and won a good award.}
\item {Held several hacking competitions non-profit, just for fun.}
\end{cvitems}
}

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\cventry
{Member} % Affiliation/role
{WiseGuys (Hacking \& Security research group)} % Organization/group
{S.Korea} % Location
{Jun. 2012 - PRESENT} % Date(s)
{ % Description(s) of experience/contributions/knowledge
\begin{cvitems}
\item {Gained expertise in hardware hacking areas from penetration testing on several devices including wireless router, smartphone, CCTV and set-top box.}
\item {Trained wannabe hacker about hacking technique from basic to advanced and ethics for white hackers by hosting annual Hacking Camp.}
\end{cvitems}
}

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\cventry
{Core Member \& President at 2013} % Affiliation/role
{PoApper (Developers' Network of POSTECH)} % Organization/group
{Pohang, S.Korea} % Location
{Jun. 2010 - PRESENT} % Date(s)
{ % Description(s) of experience/contributions/knowledge
\begin{cvitems}
\item {Reformed the society focusing on software engineering and building network on and off campus.}
\item {Proposed various marketing and network activities to raise awareness.}
\end{cvitems}
}

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\cventry
{Member} % Affiliation/role
{PLUS (Laboratory for UNIX Security in POSTECH)} % Organization/group
{Pohang, S.Korea} % Location
{Sep. 2010 - Oct. 2011} % Date(s)
{ % Description(s) of experience/contributions/knowledge
\begin{cvitems}
\item {Gained expertise in hacking \& security areas, especially about internal of operating system based on UNIX and several exploit techniques.}
\item {Participated on several hacking competition and won a good award.}
\item {Conducted periodic security checks on overall IT system as a member of POSTECH CERT.}
\item {Conducted penetration testing commissioned by national agency and corporation.}
\end{cvitems}
}

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\cventry
{Member} % Affiliation/role
{MSSA (Management Strategy Club of POSTECH)} % Organization/group
{Pohang, S.Korea} % Location
{Sep. 2013 - PRESENT} % Date(s)
{ % Description(s) of experience/contributions/knowledge
\begin{cvitems}
\item {Gained knowledge about several business field like Management, Strategy, Financial and marketing from group study.}
\item {Gained expertise in business strategy areas and inisght for various industry from weekly industry analysis session.}
\end{cvitems}
}

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\end{cventries}