
Sopheak Koa
Accountant and Administrator

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About me
Network and Security Officer at PPCBank
Education

Royal University of Phnom Penh
2013 - 2017Bachelor's degree Computer Science GraduatedActivities and Societies: Learn about Architecture of computer network,operation system and programming

SalaCyber
2022 - 2022SalaCyber Ethical Hacking Essential CybersecurityActivities 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 - 2019Professional's degree Professional Course CCNP Routing and Switching Route 300-101Activities 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 - 2018Engineer's degree Engineering Course Cisco Networking AcademyActivities 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 - 2018Engineer's degree Engineering Course Cisco Networking AcademyActivities 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 - 2018Engineer's degree Engineering Course Cisco Networking AcademyActivities 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 - 2018Engineer's degree Engineering Course Cisco Networking AcademyActivities 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 - 2017Engineer's degree LinuxActivities 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 - 2013Short Course English Language and Literature, GeneralActivities 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 - 2011Short Course Business Administration and Management, GeneralCompleted 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 2015Accountant and Administrator
PPCTV (DVB-T Department)
Jan 2016 - Feb 2022General Manager
PPCBank
Feb 2022 - nowNetwork 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 PhenhNov 2017- View certificate

Cisco Certified Network Associate Routing and Switching (CCNA)
Cisco Networking AcademyDec 2018 - View certificate
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CNSS Certified Network Security Specialist
ICSI (International CyberSecurity Institute), UK - View certificate

Certified Cyber Security Analyst
CyberWarFare LabsJan 2024 - View certificate

Salacyber Ethical Hacking
SalaCyberMay 2022 - View certificate

Certified Cyber Risk Specialist
ICTTF - Cyber Risk AcademyAug 2023
Languages
- moMon-khmer languages
- enEnglish
- chChinese
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