About APX
Our Story
At AWS, I led security tooling across thousands of teams. I saw the same pattern everywhere: security finds vulnerabilities, files tickets, loses context. Developers get a ticket and no idea how to reproduce the problem.
Pentests took weeks. Results were stale before they shipped. The teams that needed coverage most — the ones shipping fastest — were the ones that never got tested.
APX exists to fix that.
We built Cipher — an AI pentesting agent that reasons like an attacker. It maps the target, finds the vulnerability, chains it into an exploit, and proves it's real. Every finding ships with a reproducible script. Run it. If it breaks, it's real. If it doesn't, we don't report it.
$999. Verified exploits. 2 hours. That's pentesting now.
Team
Gaurav Singhal
Founder & CEO, APX Security
20+ years in security. Led 100+ engineers at AWS building security testing infrastructure — API pentesting, web pentesting, static analysis, cloud security, network drift detection — protecting millions of accounts across thousands of services.
Current Stage
Cipher is live. Point it at your application, get verified exploits and a compliance-ready report.
Get in Touch
Have questions or want to learn more? We'd love to hear from you.
- Email: contact@apxlabs.ai
- Discord: Join our community
- Twitter: @WeRobYouFirst