Victor O.

Victor O.

Cybersecurity Engineer

Aberdeen, United Kingdom
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About Me

Victor is a proficient Cybersecurity Engineer with extensive knowledge of hardware, software, networking, and security frameworks and technologies. With a SysAdmin background, he has worked as a technical lead for a Microsoft Partner on Security and Compliance, Mail Flow, Azure, and Exchange Online/Hybrid. Victor is also skilled in customer engagements, project continuity/management, and supervising dev teams.

Work history

UpStack
UpStack
Cybersecurity Engineer
2021 - Present (3 years)
Remote
  • Planning, implementing, managing, monitoring, and upgrading security measures for the protection of data, systems, and networks.

  • Ensuring a response for all system and/or network security breaches and troubleshooting security and network problems.

  • Identifying the client’s security needs and establishing best practices and standards accordingly.

UBA Group
UBA Group
Cybersecurity & Digital Forensic Investigator
2021 - 2022 (1 year)
Lagos, Nigeria
  • Worked on the setup of a mini forensics lab with an automated malware analysis lab (Cuckoo Sandbox).

  • Handled ISO 270001 and ISO 20000 reviews and re-certifications, as well as SOC and SIEM reviews.

  • Managed behavioral and threat analytics, White Box penetration tests, and dynamic/stress testing, as well as the addition of more layers to the Defense-in-Depth architecture.

Zumaroc
Zumaroc
Offensive Security Engineer
2021 - 2021
Remote
  • Worked for a startup cybersecurity company that provides threat intelligence reports/vulnerability assessments, penetration testing, and bug bounty hunting.

  • Performed penetration tests on the client’s infrastructure and security awareness presentations and worked on SIEM design and implementation and server and firewall hardening.

  • Handled vulnerability scanning and threat assessment reports, report writing for Blue and Red Team engagements, social engineering, and information harvesting.

Freelance
Freelance
Cloud/System Administrator
2020 - 2021 (1 year)
Remote
  • Worked on third-party integration with Office 365 services and performed penetration testing and security audits on computer systems and networks.

  • Acted as project lead for a team of technicians responsible for on-premise and cloud migrations.

  • Managed Azure, Intune, Office 365 Security and Compliance, Exchange, Teams, SharePoint, and One Drive to leverage their full capability.

  • Managed all Active Directory tasks and implementation of federation services either with Windows ADFS or other third-party IDP such as OKTA.

Tek Experts
Tek Experts
Technical Lead Support Engineer
2019 - 2021 (2 years)
Lagos, Nigeria
  • Mentored support engineers by developing their technical acumen, case maintenance, and customer interaction skills.

  • Created procedures to provide step-by-step documentation of troubleshooting workflow infrastructure.

  • Provided modern support to Microsoft customers in Exchange Online/Hybrid configuration, Identity and Access Management, Security and Compliance, Advanced Threat Protection, Migrations, Azure VM/Resource provisioning, and Windows Server.

Union Bank of Nigeria
Union Bank of Nigeria
IT Support
2019 - 2019
Lagos, Nigeria
  • Resolved users' technical issues for one of Nigeria’s long-standing and most respected financial institutions.

  • Provided L1 technical support and L1-L3 network layer support.

  • Processed trackers for IT inventory and ensured all IT equipment was working optimally.

  • Performed monthly IT hardware maintenance and performance checks.

Portfolio

Cybersecurity Engineer - Adversary Emulation using CALDERA/VECTR and Red Team Infrastructure
Cybersecurity Engineer - Adversary Emulation using CALDERA/VECTR and Red Team Infrastructure

VECTR is a tool that facilitates tracking of red and blue team testing activities to measure detection and prevention capabilities across different attack scenarios. It provides the ability to create assessment groups consisting of a collection of Campaigns and supporting Test Cases to simulate adversary threats. Campaigns can be broad and span activity across the kill chain, from initial compromise to privilege escalation and lateral movement and so on, or can be narrow in scope to focus on specific detection layers, tools, and infrastructure.

Cybersecurity Engineer - Automated Malware Sandbox (Cuckoo Malware Analysis)
Cybersecurity Engineer - Automated Malware Sandbox (Cuckoo Malware Analysis)

Automated Malware Sandbox (Cuckoo Malware Analysis) is a platform that performs dynamic/automated malware analysis. The sandbox is made up of one management console and two sandbox environments (Windows/Linux) for malware analysis.

Cybersecurity Engineer - SIEM
Cybersecurity Engineer - SIEM

Worked on SIEM (Security Information and Event Management) with Azure Sentinel, Exabeam, and ArcSight. SIEM tools are an important part of the data security ecosystem, aggregating data from multiple systems and analyzing the data to catch abnormal behavior or potential cyberattacks.

Education

Master's Degree, Cybersecurity
Master's Degree, Cybersecurity
Robert Gordon University - Aberdeen, UK
2022 - 2023 (1 year)
Microsoft Certified: Security, Compliance, and Identity Fundamentals
Microsoft Certified: Security, Compliance, and Identity Fundamentals
Microsoft
2022 - 2022
Micro Master's Degree, Cyber Security/Computer Forensics
Micro Master's Degree, Cyber Security/Computer Forensics
International Cyber Security Institute (ICSI) - UK
2020 - 2021 (1 year)
Palo Alto Networks Academy Cybersecurity Foundation; Technical Support Fundamentals; Usable Security
Palo Alto Networks Academy Cybersecurity Foundation; Technical Support Fundamentals; Usable Security
Coursera
2020 - 2020
CompTIA Security+Certified Security Professional; Networking Foundations: Networking Basics; Office 365: Implement Identities for SSO; Windows Server 2016: Active Directory Federation Services; Windows Server 2016: Installation and Configuration
CompTIA Security+Certified Security Professional; Networking Foundations: Networking Basics; Office 365: Implement Identities for SSO; Windows Server 2016: Active Directory Federation Services; Windows Server 2016: Installation and Configuration
LinkedIn
2020 - 2020
BSc Computer Systems Technology
BSc Computer Systems Technology
Babcock University - Nigeria
2012 - 2016 (4 years)