Sopheak Koa

Sopheak Koa

Accountant and Administrator

Followers of Sopheak Koa508 followers
location of Sopheak KoaPhnom Penh, Cambodia

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  • Timeline

  • About me

    Network and Security Officer at PPCBank

  • Education

    • Royal University of Phnom Penh

      2013 - 2017
      Bachelor's degree Computer Science Graduated

      Activities and Societies: Learn about Architecture of computer network,operation system and programming

    • SalaCyber

      2022 - 2022
      SalaCyber Ethical Hacking Essential Cybersecurity

      Activities and Societies: Offensive IT Security to perform security test 1. Kali Linux 2. Passive Information Gathering3. Active Information Gathering 4. Vulnerability Scanning 5. Web Application Attacks6. Password attacks7. Metasploit framework

    • SUNRISE Institute

      2018 - 2019
      Professional's degree Professional Course CCNP Routing and Switching Route 300-101

      Activities and Societies: CCNP Routing and Switching Route 300-101 (Certifies Pending ) CCNP Routing and Switching Route 300-101 : _Fundamental Routing concepts * Characteristics of Routing Protocols * Remote Site Connectivity_IGP Routing Protocols * IPv6 Review and RIPng * Fundamental EIGRP Concepts * Advanced EIGRP Concepts * EIGRP for IPv6 and Named EIGRP * Fundamental OSPF Concepts * The OSPF link-State Database * Advanced OSPF Concepts _Route Redistribution and Selection * Route… Show more CCNP Routing and Switching Route 300-101 : _Fundamental Routing concepts * Characteristics of Routing Protocols * Remote Site Connectivity_IGP Routing Protocols * IPv6 Review and RIPng * Fundamental EIGRP Concepts * Advanced EIGRP Concepts * EIGRP for IPv6 and Named EIGRP * Fundamental OSPF Concepts * The OSPF link-State Database * Advanced OSPF Concepts _Route Redistribution and Selection * Route Redistribution * Route Selection _Internet Connectivity * Fundamentals of Internet Connectivity * Fundamental BGP Concepts * Advanced BGP Concepts * IPv6 Internet Connectivity _Router and Routing Security * Fundamental Router Security Concepts * Routing Protocol Authentication Show less

    • SUNRISE Institute

      2018 - 2018
      Engineer's degree Engineering Course Cisco Networking Academy

      Activities and Societies: CCNA-2 – Routing and Switching Essentials Determine how a router will forward traffic based on thecontents of a routing table.• Explain how switching operates in a small to medium-sizedbusiness network.• Use monitoring tools and network management protocols totroubleshoot data networks.• Configure monitoring tools available for small to mediumsizedbusiness networks.• Configure initial settings on a network device.• Configure Ethernet switch ports.• Implement VLANs.• Implement static routing… Show more Determine how a router will forward traffic based on thecontents of a routing table.• Explain how switching operates in a small to medium-sizedbusiness network.• Use monitoring tools and network management protocols totroubleshoot data networks.• Configure monitoring tools available for small to mediumsizedbusiness networks.• Configure initial settings on a network device.• Configure Ethernet switch ports.• Implement VLANs.• Implement static routing and RIPv2.• Implement DHCP on a router.• Implement network address translation (NAT).• Implement access control lists (ACLs) to filter traffic. Show less

    • SUNRISE Institute

      2018 - 2018
      Engineer's degree Engineering Course Cisco Networking Academy

      Activities and Societies: CCNA-3 – Scaling Networks Describe the operations and benefits of the Spanning TreeProtocol (STP).• Configure and troubleshoot STP operations.• Describe the operations and benefits of link aggregation andCisco VLAN Trunk Protocol (VTP).• Configure and troubleshoot VTP, STP, DTP, and RSTP.• Configure and troubleshoot inter-VLAN routing• Configure and troubleshoot EtherChannel and HSRP.• Configure and troubleshoot basic operations of routers in acomplex routed network for IPv4 and… Show more Describe the operations and benefits of the Spanning TreeProtocol (STP).• Configure and troubleshoot STP operations.• Describe the operations and benefits of link aggregation andCisco VLAN Trunk Protocol (VTP).• Configure and troubleshoot VTP, STP, DTP, and RSTP.• Configure and troubleshoot inter-VLAN routing• Configure and troubleshoot EtherChannel and HSRP.• Configure and troubleshoot basic operations of routers in acomplex routed network for IPv4 and IPv6.• Configure and troubleshoot advanced operations of routersand implement OSPF and EIGRP routing protocols for IPv4and IPv6. Show less

    • SUNRISE Institute

      2018 - 2018
      Engineer's degree Engineering Course Cisco Networking Academy

      Activities and Societies: CCNA-1- Introduction to Networks Explain network technologies.• Explain how devices access local and remote networkresources.• Describe router hardware.• Explain how switching operates in a small to medium-sizedbusiness network.• Design an IP addressing scheme to provide networkconnectivity for a small to medium- sized business network.• Configure initial settings on a network device.• Implement basic network connectivity between devices.• Configure monitoring tools available for… Show more Explain network technologies.• Explain how devices access local and remote networkresources.• Describe router hardware.• Explain how switching operates in a small to medium-sizedbusiness network.• Design an IP addressing scheme to provide networkconnectivity for a small to medium- sized business network.• Configure initial settings on a network device.• Implement basic network connectivity between devices.• Configure monitoring tools available for small to mediumsizedbusiness networks. Show less

    • SUNRISE Institute

      2018 - 2018
      Engineer's degree Engineering Course Cisco Networking Academy

      Activities and Societies: CCNA4 - Connecting Networks Describe different WAN technologies and their benefits• Configure and troubleshoot PPP.• Configure PPPoE, GRE, and single-homed eBGP.• Configure and troubleshoot extended IPv4 and IPv6 ACLs. • Explain how to mitigate common LAN security attacks.• Describe QoS operation.• Describe evolving networks including cloud, virtualization,SDN, and the Internet of Things• Troubleshoot end-to-end connectivity in a small to medium- sized business network, using a systematic… Show more Describe different WAN technologies and their benefits• Configure and troubleshoot PPP.• Configure PPPoE, GRE, and single-homed eBGP.• Configure and troubleshoot extended IPv4 and IPv6 ACLs. • Explain how to mitigate common LAN security attacks.• Describe QoS operation.• Describe evolving networks including cloud, virtualization,SDN, and the Internet of Things• Troubleshoot end-to-end connectivity in a small to medium- sized business network, using a systematic approach. Show less

    • Linux Professional Institute

      2016 - 2017
      Engineer's degree Linux

      Activities and Societies: System Architecture Determine and configure hardware settingsBoot the systemChange runlevels and shutdown or reboot systemLinux Installation and Package ManagementDesign hard disk layoutInstall a boot managerManage shared librariesUse Debian package managementUse RPM and YUM package managementDevices, Linux Filesystems, Filesystem Hierarchy StandardCreate partitions and filesystemsMaintain the integrity of filesystemsControl mounting and unmounting of… Show more Determine and configure hardware settingsBoot the systemChange runlevels and shutdown or reboot systemLinux Installation and Package ManagementDesign hard disk layoutInstall a boot managerManage shared librariesUse Debian package managementUse RPM and YUM package managementDevices, Linux Filesystems, Filesystem Hierarchy StandardCreate partitions and filesystemsMaintain the integrity of filesystemsControl mounting and unmounting of filesystemsManage disk quotasManage file permissions and ownership Show less

    • Pek Vanna General Education School (PVA)

      2007 - 2013
      Short Course English Language and Literature, General

      Activities and Societies: English Newspaper Translation Skill as well as High Level English Grammar Analysis New Interchange Level 1,New Interchange Level 2,New Interchange Level 3, Two Year course on English Newspaper Translation Skill as well as High Level English Grammar Analysis (The Cambodia Daily)

    • Pek Vanna General Education School (PVA)

      2006 - 2011
      Short Course Business Administration and Management, General

      Completed Computer Administration in 2006Completed Computer Repairing in 2011Completed Computer Networking in 2011

    • 磅湛省公立培华学校

      2000 - 2009
      中学毕业 小学毕业,中学毕业
  • Experience

    • PPCTV

      Oct 2013 - Dec 2015
      Accountant and Administrator
    • PPCTV (DVB-T Department)

      Jan 2016 - Feb 2022
      General Manager
    • PPCBank

      Feb 2022 - now
      Network and Secuirty Officer

      - Develop and review security hardening- Perform maintenance and configuration network device at HQ, Branches, DR, ATM and wireless - Configuration and monitoring Firewall's traffic to ensure untrusted network are not entry network - Assist in the implementation of required policies, procedures, and configuration- Analyze vulnerabilities assessment results, recommend remediation and mitigation strategies- Performing forensic and analyst incident investigation- Identify false positives and risk acceptance level- Improve End-point-Security and monitoring abnormal End-User activity - Draw and design network diagram for current environment and improvement plan- Assist prepare document for compliance assessment and audit- Provide Cyber Security Awareness training to all staffs Show less

  • Licenses & Certifications

    • Computer Science and Engineering

      Royal University of Phnom Phenh
      Nov 2017
    • Cisco Certified Network Associate Routing and Switching (CCNA)

      Cisco Networking Academy
      Dec 2018
      View certificate certificate
    • CNSS Certified Network Security Specialist

      ICSI (International CyberSecurity Institute), UK
      View certificate certificate
    • Certified Cyber Security Analyst

      CyberWarFare Labs
      Jan 2024
      View certificate certificate
    • Salacyber Ethical Hacking

      SalaCyber
      May 2022
      View certificate certificate
    • Certified Cyber Risk Specialist

      ICTTF - Cyber Risk Academy
      Aug 2023
      View certificate certificate