/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: jkb20000 https://cdn.slidesharecdn.com/profile-photo-jkb20000-48x48.jpg?cb=1708611369 1999-2005 R&D Director of Network Security Products; UTM, VPN, Firewall and ESM in SIGn 2005-2012 VPN & Managed Security Service Business in ACTELA 2012-2014 Asterisk based IPCC Solution Business in EICN 2015- Mobile Forensics Business in HancomGMD Specialties: . . Digital Forensics / Mobile Forensics . CISSP / CISA . Network Security / Firewall,UTM - IP-PBX/IPCC