About S3
We bring the discipline of military cyber operations to private-sector security, and we leave your team stronger than we found it.
Our mission
Close security gaps across processes, technologies, policies and perspectives, and leave every client with the insight, leadership and capability to stay secure and compliant.
S3 Cyber exists to bring the rigor, awareness and decisiveness of military cyber operations to private-sector organizations. Our leaders have seen how federal programs plan, defend and hold people accountable. We translate that into security programs that fit a commercial business: better budget control, stronger security leadership, and compliance you can achieve and keep.
What we stand for
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Bridging gaps
Between federal and commercial practice, between leadership and technical teams, between policy and what actually runs.
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Solving challenges
We measure our work by problems closed and evidence in hand, not by the thickness of the report.
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Always vigilant
Security is a practice, not a project. We plan for the next change before it arrives.
Leadership
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TJ Strish
Chief Executive Officer
TJ leads S3 Cyber. His security architecture experience spans the National Security Agency, Headquarters Marine Corps, Global Payments and Cox Automotive.
He holds the CISSP and CCISO certifications, and brings the planning discipline of military cyber operations to commercial security and compliance programs.
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Craig Chapman
Chief Revenue Officer
Craig leads client relationships and partnerships at S3 Cyber, making sure every engagement is scoped to the outcome the business needs, not to a template.
Who we work with
- Federal and state government
- Defense contractors
- Financial services
- Healthcare
- Technology companies
Engagements range from a single CMMC policy set to a rollout spanning 25 agencies and 60,000 endpoints.
Tell us what’s driving the deadline
One short call is enough to know whether we’re the right fit and what the work would take.