Freelance Cloud Security Engineers in LagosFreelance Cloud Security Engineers in Lagos
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ibukun Babalola's avatar
ibukun Babalola
Lagos, Nigeria
SOC Analyst |M365 · SIEM · Security Engineer · AI Automation
New to Contra
SOC Analyst |M365 · SIEM · Security Engineer · AI Automation
Cover image for Conducted a full cybersecurity risk
Conducted a full cybersecurity risk assessment for NexaSoft's AWS EKS-hosted Employee Self-Service HR Portal, processing sensitive employee PII including payroll, health records, and government-issued ID. Identified three Critical and five High risks across Azure AD SSO, cloud IAM configuration, and insider privilege controls, aligned to ISO 27001. Delivered a prioritised 90-day remediation roadmap using native AWS and Azure tooling, reducing all Critical risks before go-live and supporting the client's ongoing ISO 27001 certification obligations under Australia's Privacy Act 1988.
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Cover image for Deployed a cloud-native SIEM integrating
Deployed a cloud-native SIEM integrating Microsoft Azure infrastructure, Windows endpoints, Microsoft 365, and Defender XDR telemetry into a unified detection and response platform. Wrote KQL analytics rules for real-time threat detection covering: privilege escalation, suspicious PowerShell execution, lateral movement via RDP and SMB, anomalous Azure AD sign-ins, and malware execution patterns. Automated incident response using Azure Logic Apps. Reduced log ingestion costs by 20% through optimised data collection, balancing coverage against cost without losing detection fidelity. Published full write-up on Medium: medium.com/@babsib2dk
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Cover image for Performed a read-only Microsoft 365
Performed a read-only Microsoft 365 security assessment for an 11-user UK logistics company, uncovering two Critical findings: MFA disabled on Global Administrator accounts and an active email forwarding rule on the Finance Manager's mailbox consistent with Business Email Compromise. Delivered a clear priority action plan, all remediable within 72 hours using tools already included in the client's existing M365 licence along with SharePoint sharing controls and Conditional Access policy configuration to close legacy authentication gaps.
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Cover image for Delivered a GRC-aligned cybersecurity risk
Delivered a GRC-aligned cybersecurity risk assessment for an Azure-hosted AI-Driven HR Analytics Service processing employee PII and behavioural data. This engagement went beyond conventional security reviews to address AI-specific risks including data poisoning and model bias that carry direct legal exposure under the Canadian Human Rights Act and the proposed AI and Data Act (AIDA). Identified five High risks and produced a mitigation strategy using Azure-native controls, alongside governance recommendations to ensure compliant and auditable AI decision-making ahead of AIDA enforcement.
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Cloud Security Engineer(2)
Olawale Olufemi's avatar
Olawale Olufemi
Lagos, Nigeria
Expert Cybersecurity Engineer & Penetration Tester
Expert Cybersecurity Engineer & Penetration Tester
Cover image for Security Hardening for Healthcare Systems
Security Hardening for Healthcare Systems
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Cover image for Penetration Testing for a Global E-commerce Platform
Penetration Testing for a Global E-commerce Platform
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10
Cover image for Detailed Vulnerability Assessment for a Financial Institution
Detailed Vulnerability Assessment for a Financial Institution
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18
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Cloud Security Engineer(2)
Joshua Tanimola's avatar
Joshua Tanimola
Lagos, Nigeria
Cloud Security & DevOps Specialist
Cloud Security & DevOps Specialist
Cover image for DEVOPS CLOUD PROJECT
DEVOPS CLOUD PROJECT
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Cover image for BOOKSTORE 3-TIER APPLICATION
BOOKSTORE 3-TIER APPLICATION
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1
Cover image for MULTIPAGE FRONTEND WEB DEVELOPMENT
MULTIPAGE FRONTEND WEB DEVELOPMENT
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1
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Cloud Security Engineer(2)
Kpanou Samuel's avatar
Kpanou Samuel
Lagos, Nigeria
Programmer
5.0
Rating
2
Followers
Programmer
Cover image for Plex Project
Plex Project
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21
Cover image for Plex Project
Plex Project
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21
Cover image for Plex Project
Plex Project
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Cover image for This was a project on
This was a project on Plex
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Cloud Security Engineer(4)
Ephraim Esosuota's avatar
Ephraim Esosuota
Lagos, Nigeria
Hello, I'm Ephraim, a DevOps Engineer and Technical Writer.
Hello, I'm Ephraim, a DevOps Engineer and Technical Writer.
Cover image for Deploying FastAPI on Amazon EC2 with SSL
Deploying FastAPI on Amazon EC2 with SSL
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Cover image for Unveiling The Financial Nexus: Exploring Earning Transcripts An…
Unveiling The Financial Nexus: Exploring Earning Transcripts An…
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Cover image for The importance of model versioning in machine learning
The importance of model versioning in machine learning
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1
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Cloud Security Engineer(1)
Ibukun Olaifa's avatar
Ibukun Olaifa
Ikeja, Nigeria
A result-driven Software Engineer
A result-driven Software Engineer
Cover image for Gitsecure
Gitsecure
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4
Cover image for Social network app
Social network app
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3
Cover image for Aritek consulting
Aritek consulting
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3
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Cloud Security Engineer(1)