I will run a quick noninvasive security check of your website

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Simon Sarbunan

About this gig

Not sure if your website is exposing something it should not? I will run a quick, non-invasive check and give you a short report with each finding, how serious it is, and exactly how to fix it.


I build and operate a production booking and payment platform myself and ran a full security test on it this year, closing the findings (webhook signatures, secret rotation, headers, dependencies). You get practical fixes, not a scanner dump.


What you get:

- Security headers, HTTPS/TLS setup, cookies and CORS

- Exposed sensitive files and paths, visible software versions

- PDF report: finding, severity, how to fix

- One free re-check after you apply the fixes


I only start after you confirm in writing that you own the website (or have permission to test it). No login attacks, no load testing, no access to anything outside the agreed domain.


Respect third-party rights

Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.

Get to know Simon Sarbunan

Simon Sarbunan

Full Stack Developer, Node js, React, MongoDB, Booking and Payment Apps

  • FromIndonesia
  • Member sinceNov 2020
  • Avg. response time1 hour
  • Languages

    English, Indonesian
I build and run production web systems for service businesses: online booking, payment gateway integration, admin dashboards, and automation. For the past 5+ years I have been the sole developer behind a live booking and payment platform used daily by a multi-branch psychology clinic: Node.js/Express API, MongoDB, six React front-ends, Midtrans payments, WhatsApp and Telegram bots, and Google Ads/Search Console automation. I also built an online assessment platform that ran a 100-participant cohort in one day.

My Portfolio