Curriculum Vitae


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Founder & CEO at DB Analytica, APEX MEDIA GROUP & OffensiveSecurity.US


I write about system & network administration etc. on my blog. I would call myself a security research hobbyist. My work consists of managing virtualization environments, security, customer support, network management, and various other things. Outside of work, I enjoy tinkering with various kinds of technology. Web-Application Security, Vulnerability Assessment & Penetration testing.


Work Experiences

Founder & CEO

DB ANALYTICA | 2023 - Present

We make creative, flexible & innovative IT solutions

  • Web Development
  • Digital Marketing
  • Managed IT Services
  • User Interface & User Experience
  • Software Testing & Quality Assurance

Founder & CEO

APEX MEDIA GROUP | 2019 - Present

We offer a full spectrum of marketing services. Not every business is the same, so we always take an individual look at what works for you.

  • Outsourcing services
  • Administrating services
  • Consulting services
  • Hosting services

Founder & CEO

OffensiveSecurity.us | 2020 - Present

We Offer comprehensive, Safe and Compliant Pen Testing. Simple, cost-effective annual subscription that allows for on-demand pen test procurement at any time.

  • DDoS detection and mitigation
  • Security audits
  • Network and capacity planning (100Gbps, DWDM, CWDM)
  • Support in liaising and negotiating with strategic partners and vendors
  • Development of commercially and technically viable solutions
  • Operation of critical network infrastructure
  • Router configuration (Juniper, Cisco, and Brocade)

IT Infrastructure Architect/Systems Architect

Freelance | 2014 - Present

Maintain Servers, Networking devices, Internal Services, Developing and build internal systems

  • Infrastructure project designing
  • Implementation
  • Sales support
  • Risk management
  • Service delivery
  • Cost calculation
  • Monitoring Server status (e.g Hardware health, Temperature, CPU, Memory, Network, Power, Disk usage) and Server room environment with own software
  • Configure BGP Routing, Firewall rule on Mikrotik, Cisco, VyOS, Juniper
  • Configure VLANs on RouterBoard, Cisco Switchs
  • Configure Ubiquiti (UniFi) Wireless Access Point
  • Monitoring network traffic using LibreNMS and Moloch
  • Setup transit tunnel and BGP session to using our own Public IP in Office
  • Upgrade networking device from Mikrotik to Cisco
  • Manage/Assign limited Laboratory IP
  • Maintain vSphere for provide laboratory services (e.g. Web, MySQL, FTP, VPN, NAT)
  • Configure VLAN on Juniper Switch for separate public network and research network (e.g. SDN, Openstack)
  • Setup centralized log management
  • Manage DHCP, NAT, DNS Service
  • Maintain IP-PBX, IP-Phone
  • Configure server room and pc classroom Firewall, VLAN, NAT, Static DHCP Binding on RouterBoard router and Juniper Switch
  • Build private cloud using Promox VE to provide public services (e.g. DNS, Online Judge)
  • Administrative of G Suite console for department
  • Using observium to monitor network and service status
  • Designed, deployed, and responsible for management of an anycast recursive DNS network with encrypted DNS protocols
  • Monitoring Server status (e.g Hardware health, Temperature, CPU, Memory, Network, Power, Disk usage) and Server room environment with our own software

IPv6 Implementation Specialist

Freelance | 2014 - Present

Work on implementation of IPv6.

  • Routing and switching (MPLS, BGP, IS-IS, OSPF, EIGRP, (R)STP/(R)PVST, HSRP/VRRP)
  • Resource management (RIPE/RIR handling, ASN, IPv4, and IPv6)
  • IPv6 rollout and dual stack operation
  • IPv6 Hacking, Defense & Security Architecture
  • IPv6 IDS, Sensors & Analytics
  • IPv6 design and deployment
  • IPv(4|6) dual stack migration
  • Hardware and Software IPv6 Support Auditing
  • IPv6 Email, DNS, and Network Deployment
  • IPv6 Advocacy and Progress
  • IPv6 strategy, readiness assessment, roadmap development

Projects

OffensiveSecurity.us

Paid Service

Simple, cost-effective annual subscription that allows for on-demand pen test procurement at any time.


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