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Who we are

Leadership

We’ve led over 1,400+ penetration tests and helped companies remediate tens of thousands of vulnerabilities.

Est. 2014

Two decades of hands-on security experience.

We’re a group of security experts with years of experience in IT security and penetration testing. Before starting Rarefied, we worked at major consulting firms and wore many hats — developer, system administrator, forensics expert, and more. That well-rounded background is exactly why our recommendations are practical, not theoretical.

The founders
ZSZack Sanders

Zack Sanders

Founder
LinkedIn ↗
BSBrian Sax

Brian Sax

Founder
LinkedIn ↗
What we’re about

Our goals have always been simple.

Every engagement
Provide real value
Communicate seamlessly
Deliver on time
Relay actionable findings to you and your team
Get started

Work with the people who do the testing.

No account managers, no handoffs — you work directly with senior testers from scope through retest.

Contact Rarefied