I build open-source privacy tools at devtoolkit.dev and I’m offering security services paid in Bitcoin Lightning:

Services:

Website Security Audit — Full HTTP header analysis, SSL check, DNS config review, and a written report with actionable fixes.

Privacy Hardening Config — Custom browser + DNS + OS privacy configuration for your setup (Linux/Mac/Windows).

Code Security Review — Review your Node.js/Python project for common vulnerabilities (XSS, injection, auth issues, dependency risks).

Server Hardening — SSH, firewall, fail2ban, auto-updates — tailored to your VPS or homelab.

Why Lightning?

  • No KYC, no signup, instant payment
  • Micropayments make small jobs viable
  • You pay after you see the work

Free samples:

  • Try the Privacy Audit — runs 6 privacy tests on your browser in 30 seconds
  • Try the DNS Leak Test — checks if your VPN is actually protecting your DNS queries
  • Try the Security Headers Check — analyzes any website’s HTTP security headers

DM me or reply here with what you need. Happy to do a free initial assessment so you can evaluate the quality before committing.

Lightning address: devtoolkit@coinos.io