Disrupting the penetration testing industry.

Learn more about the team who’s bringing new life to the old tedious process of penetration testing.

The Red Sentry Story

Alex Thomas

CTO, Founder

Valentina Flores

CEO

With a background in hacking and detective work, our founders Alex and Valentina set out to bring a more offensive, modern approach to the outdated, tedious, and reactive process that’s surrounded pentesting for years.


Alex started his career as an ethical hacker, eventually working as a penetration tester, hacking into fortune 500 companies all day long. Valentina began her career as a police detective, assigned to a federal taskforce and eventually landing in cybercrimes.


Though different, these paths led Alex and Valentina towards a mutual frustration of the reactive nature of cyber-security and penetration testing, with so many companies spending millions of dollars just to play defense and respond to threats long after they surfaced.


This is why Alex invented the Red Sentry software platform, a tool that could help people take action before they were victim to a hack. Pairing this software with a team of seasoned pentesters, Red Sentry has created a hybrid approach that allows businesses to get a thorough manual pentest quickly, while also utilizing the Red Sentry software, to ensure year around security.

This new take on the pentesting process has allowed Red Sentry to establish itself as a new leader in the pentesting market, providing manual pentests at a speed and cost never before seen in this space.

Our Results Speak for Themselves


20,000+
Vulnerabilities

Discovered and acted on with the Red Sentry platform

4.8 Star Rating

On G2

60,000+
Assets Monitored and Secured

By Red Sentry

Our Customers

Our Perspective

ByteChek partners with Red Sentry
Ubitquity partners with Red Sentry
An Unlikely Pair: How a hacker and detective came together to create an offensively minded cybersecurity tool