Johnny Cho work email
- Valid
Johnny Cho personal email
- Valid
As the CISO for a Fintech Service, a leading online platform for food delivery and lifestyle services, I oversee the security strategy, policies, and operations of the company's IT infrastructure and data. I have more than 20 years of experience in the IT field, spanning software development, system administration, network security, and information security.My mission is to protect the company's assets, customers, and partners from cyber threats and risks, while enabling the business to grow and innovate in a fast-paced and competitive environment. I have a strong background in cloud security, IT hacking, internet censorship, and IT project management, as well as certifications in CISSP and CISA. I am passionate about learning new technologies, solving complex problems, and collaborating with diverse teams.
-
CisoLemontree Inc. Mar 2022 - Dec 2023Seongnam-Si, Gyeonggi-Do, Kr- Establishing Information Security Strategies fitting for an early start-up - Conducting Technical/Managemental security countermeasures for firfin, a child-based fintech service- Acquired an electronic financial business license based on AWS Cloud -
CisoAton 아톤 Oct 2020 - Mar 2022Seoul, South Korea, Kr- Established enterprise Information Security Strategies- Conducted Technical/management security countermeasures for PASS authentication Service- Consulted technology review of companies to invest in -
DirectorIctk Sep 2019 - Jun 2020- Derived security requirements for IoT Solutions based on AWS IoT Services -
Security Team ManagerHyperconnect Nov 2018 - Aug 2019서울특별시, 강남구, Kr- Made technical & managerial information security strategies - Built a security architecture on AWS infrastructure -
Information Technology Manager(주)우아한형제들 (Woowa Bros.) Aug 2016 - Oct 2018Seoul, Songpa-Gu, KrAs a Leader of Information Security Team- Planned a Static/Dynamic Security Analysis Process (DevSecOps) in the DevOps software development Process- Gave security/privacy lectures for all employees- Established lifecycle of privacy information in the business work process - Taken annual ISMS auditsAs a Team Manager of Service Reliability Engineering (SRE) Team- led a team as a team manager reported by 4 sub-parts (DevOps, Network, Database, Security)- Planned SRE(Site/Service Reliability Engineering) -
Senior Research FellowTek & Law, Llp Sep 2014 - Jun 2017- Leading IT projects and IT advisories- Researching cyber security for Attorneys
-
It SecurityFreelancer May 2011 - Jun 2017I'm doing the projects- Taking team management for a security consulting firm- Handling Software Quality Assurance for a start-up in USA- Giving security lecturesI've performed IT and security projects, and gave security lectures in various courses- Analyzed IT risk of a privacy information system at a credit card company- Performed Web security assessment for a shipping firm- Built IT strategies and processes at an online game company- Assesses security of IT infrastructure for an international sports event
-
Vp EngineeringSeworks Jun 2015 - Apr 2016San Francisco, California, Us- Managed a launching project for new mobile security product - Built software development and operating processes -
Security Architecture Team ManagerCoupang Jul 2013 - Aug 2014Seoul, Seoul, Kr- Advocated secure coding- Performed security assessment (Pentest) and managed vulnerabilities - Established security policies for IT Infrastructures: Network Security, DB Security, Server Security -
It Security Senior ManagerHyundai Motor Company (현대자동차) Oct 2011 - Apr 2012Seoul, Kr- Led adoption of security processes: Secure SDLC, Vulnerability Response - Made a company-wide security incident response handling process -
Senior Solutions EngineerCisco Korea May 2011 - Sep 2011Pre-sales Engineer for Cisco Security Products (ASA firewall)
-
Sr. Security Researcher/DeveloperPenta Security Systems Aug 2009 - Apr 2011Seoul, KrSenior Manager, Product Strategy/Planning Division - Built technical strategies for next products- Planned oversea businessSenior Researcher, Product Development Division - Dissected network protocols of DBMS such as Oracle TNS, MS-SQL TDS- Consulted developers’ network-related issues -
It Security ProfessionalNaver Corp Mar 2007 - Jul 2009Seongnam-Si, Gyeonggi-Do, KrSecurity Policy Senior Manager, Law & Contract Division at NHN Business Platform- Established Enterprise security strategies Security Strategy Senior Manager, Security Strategy Division- Established technical security strategies- Built up global security strategies- Gave security lectures for developersIT Security Senior Manager, IT Security Division - Built response processes against security vulnerabilities- Reviewed requests of opening firewall policy- Enhanced service-driven security for IT infrastructures - Collected recent security trends worldwide -
Security AdministratorYahoo! Korea Jan 2005 - Feb 2007Sunnyvale, Ca, Us- Performed security assessment of web services- Reviewed firewall requests and built firewall rule sets- Consulted networks and systems issues to developers- A technical liaison between local developers and security teams in head quarter -
System AdministratorYahoo! Korea Feb 2004 - Feb 2007Sunnyvale, Ca, Us- Administrated FreeBSD/Linux systems (>5,000)- Checked system configuration/health and integrity of internal CMDB - Audited system health checks
-
Search EngineerYahoo! Korea Jan 2002 - Jan 2004Sunnyvale, Ca, Us- Responsible for web dictionary/encyclopedia search- Deployed several vertical search infrastructures for other services
-
Product Development ManagerSoftcamp Co., Ltd. May 2000 - Dec 2001Seongnam-Si, Gyeonggi-Do, Kr- Responsible for a desktop security product -
System EngineerLycos Korea Dec 1999 - Apr 2000- Responsible for a free homepage service, Tripod- Acted as a technical liaison between product managers of Tripod US and Korea
Johnny Cho Skills
Johnny Cho Education Details
-
Hanyang UniversitySecurity -
Chung-Ang UniversityComputer Science
Frequently Asked Questions about Johnny Cho
What is Johnny Cho's role at the current company?
Johnny Cho's current role is 25-year-experienced IT/Security expert. Looking for CISO or Director of Security.
What is Johnny Cho's email address?
Johnny Cho's email address is po****@****ail.com
What schools did Johnny Cho attend?
Johnny Cho attended Hanyang University, Chung-Ang University.
What are some of Johnny Cho's interests?
Johnny Cho has interest in Os X, Internet Business, Freebsd, Open Source Software Freebsd, Security, Open Source Software, Science And Technology, Open Source Softwarefreebsd.
What skills is Johnny Cho known for?
Johnny Cho has skills like Security, Network Security, Tcp/ip, Computer Security, Perl, Freebsd, Linux, Apache, Information Security, Python, Mysql, Nagios.
Free Chrome Extension
Find emails, phones & company data instantly
Aero Online
Your AI prospecting assistant
Select data to include:
0 records × $0.02 per record
Download 750 million emails and 100 million phone numbers
Access emails and phone numbers of over 750 million business users. Instantly download verified profiles using 20+ filters, including location, job title, company, function, and industry.
Start your free trial