Engagement Status: Open
BJ Cyber Solutions delivers security audits, penetration testing, and secure web development for businesses that can't afford to find out about a vulnerability the hard way.
Full case file below ↓
Services
A full review of your existing site, app, or infrastructure — misconfigurations, exposed keys, weak access control, outdated dependencies. You get a plain-language report, ranked by real risk, not jargon.
I try to break in — the way an attacker would. Authentication, payment flows, admin panels, APIs. You find out where the door was unlocked before someone else walks through it.
Your site or store, built from scratch with security as a default, not an afterthought — server-side payment verification, proper access control, and no secrets sitting in your frontend code.
Case File — Closed
A frozen foods retailer in Abuja needed a full e-commerce build: live product catalogue, cart, delivery pricing by location, and Paystack checkout — without giving up control of what happens after a customer pays.
The risk with most fast-built stores: payment "verification" happens in the browser, which means it can be faked. I built a serverless verification layer instead — every payment is confirmed server-side with Paystack before an order is ever written to the database, and the database write itself uses a service-role key that never touches the client.
Get this for your business →Risk found
Client-side payment writes are forgeable
Fix shipped
Server-side Paystack verification before any order is saved
Also hardened
Admin panel access, dual email notifications, secrets kept server-only
Status
Live in production
About
Freelance developer and cybersecurity consultant based in Abuja, Nigeria. I build the systems and I test them — most people only offer one of the two.
Pursuing CCNA certification, building on networking fundamentals from an HND in Networking & Cloud Computing at Ogun State Institute of Technology, Igbesa.
Building and maintaining production e-commerce systems — Tailwind, vanilla JS, Supabase, and Paystack — with a security-first approach to payments and access control.
Plain-language reports, not jargon. You'll know exactly what was found, why it matters, and what to do about it.
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A short message is enough to start — what you have, what you're building, or what you're not sure is safe.
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