About Sentry9 Security

A practitioner-led offensive security testing partner built on the concepts of real-world experience, client engagement, and deep technical knowledge.

Many security firms say they want to be your partner. At Sentry9 Security, we actually know what it’s like to be on your side of the table.


Why?

Expertise

Our team values depth of knowledge and the ability to translate that knowledge into actionable, practical guidance for our clients. We believe that our team’s extensive experience and a long, professional history of working on the clients’ side of the table are critical to delivering the quality results that we believe are demanded in our industry.

Passion

It is important to Sentry9 Security that our team is passionate – about their work, about helping our clients, and about learning and growing as cyber security professionals.

Integrity

We want to do the right thing and offer services that do the most good. Our clients want a partner that they can trust and who will support their efforts to improve their security programs and mature their cyber security posture.

MORE FROM

SENTRY9 SECURITY

We believe vendors, as well as security researchers, must act responsibly when it comes to vulnerability disclosure to see these issues promptly fixed and to inform the community at large so they are able to protect themselves with patches and updates to their systems. 

Our offensive security testing services are built around deep technical knowledge and experience, as well as a practical approach to remediation and program development with a highly skilled team of specialized offensive security consultants that go beyond standard in-house testing.

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