Make risk actionable.
Translate requirements and findings into clear priorities, accountable remediation, and reviewable evidence.
- Security audit and control assessments
- NIST, COBIT, and compliance mapping
- Disaster recovery and audit readiness
Engineer. Builder. Founder.
OmobolajiAdeyan
Cybersecurity Engineer, Open-Source Contributor
and Founder of FreNiMi
Currently buildingSecure digital products
Core expertiseAI & Cybersecurity
Founder ofFreNiMi
ProjectsBrands and client projects
01 / What I bring
The space between security policy and working software.
I connect audit and risk management with hands-on engineering, so the control, the implementation, and the evidence tell the same story.
Build useful defenses.
Create security tools that explain their findings and fit the workflows engineers already use.
- Phishing and vulnerability analysis
- Python, APIs, and SARIF reporting
- CI checks and security automation
Keep systems dependable.
Carry security through product development, deployment, and the work that follows a launch.
- Threat modeling and secure design
- Release verification and hardening
- WebOps and product engineering
02 / Selected work
A closer look at what I build.
Security tools and products, with the problem, my contribution, and a way to inspect the work.
Security tooling / Creator & maintainer
PhishGuard AI
From a suspicious URL to an explainable assessment.
URL / emailFeature signalsJSON / SARIF
- The problem
- A phishing label alone gives an engineer little context for investigation or integration.
- What I built
- A URL and email analysis tool that exposes contributing signals and delivers findings through a CLI, REST API, browser demo, and GitHub Action.
- What you can inspect
- Public source, regression tests, benchmark methodology, and documented limitations. Heuristic scores support investigation; they do not guarantee a verdict.
Compliance automation / Founder & engineer
FreNiMiGuard
Bring vulnerability findings, remediation, and compliance evidence into one workflow.
Asset findingsRemediationCompliance evidence
- The problem
- Asset findings, remediation work, and compliance records often sit in separate tools, making security reviews harder to coordinate.
- What I built
- Vulnerability-management and compliance workflows connecting asset findings, remediation, and reviewable evidence.
- Explore the product
- Review the platform and its capabilities in the FreNiMi product portfolio.
Developer workflow / Security automation
Secrets Scanner
Turn exposed credentials into findings engineers can act on.
DetectionRedactionCI reporting
- The problem
- Credential findings need enough context to fix the issue without repeating the secret in logs and reports.
- What I built
- A scanner with redacted findings, JSON and SARIF output, and a reusable GitHub Action for development workflows.
- What you can inspect
- The implementation, usage documentation, and CI integration are available in the public repository.
03 / Open-source contributions
Work that holds up to review.
Selected merged contributions to established projects. Each link opens the implementation and its review history.
OWASP
Scenario-directory and glob validation for repeatable agent-security testing.
Review contribution ↗TruFoundation
Shell-injection prevention in TruShell's operating-system fallback path.
Review contribution ↗RamenDR
Supply-chain hardening by pinning GitHub Actions to commit SHAs.
Review contribution ↗Websites & platforms
Explore the complete portfolio →See the work in context.
Selected websites and platforms, from one-to-one learning to care and storytelling.
Client perspective
“Omobolaji exceeded my expectations with the Chicago Trading Academy website.”
04 / Experience & résuméRisk leadership.
Risk leadership.
Engineering depth.
My experience spans public-service security audits, control remediation, disaster recovery, and building security products at FreNiMi.
For hiring teams and collaborators
Explore my experience online, get a concise one-page overview, or download the detailed résumé for the full background.
Choose a résumé format →Let's talk
What needs to work better?
For security engineering, audit readiness, or a product that needs dependable delivery, tell me what you're working on.