Private security research Hawaiʻi · Available worldwide Est. 2000

01Security without the theater

See the system. Secure the future.

Private testing, technical investigation, and practical protection for organizations that need clear answers—not another generic scan.

Explore capabilities
25+
Years in the field
2000
Working in security since
Hawaiʻi
Available worldwide

02Capabilities

Security work for the problems that matter.

We work at the intersection of systems, software, and real-world consequences. Every engagement is private, authorized, and scoped to what actually needs attention.

01

Network protection

Architecture, hardening, visibility, and ongoing protection for the systems your organization relies on.

02

Authorized penetration testing

Focused human testing designed around your environment, your rules of engagement, and material risk.

03

Application security

Assessment of web applications, APIs, identity flows, and the trust boundaries around sensitive data.

04

Reverse engineering

Decompilation and software analysis when documentation is incomplete, unreliable, or simply not enough.

05

Malware & incident investigation

Evidence-led investigation of suspicious software, compromised systems, and the decisions that follow.

06

Independent research

Original security research, responsible disclosure, and open-source-minded work that moves the field forward.

Read our approach

The DOS difference

Just careful work, clear evidence, and a path forward.

PrivateNo client names.

Every engagement is confidential, authorized, and scoped to what actually needs attention.

PreciseNo copy-and-paste deliverables.

Careful work and clear evidence, specific to your environment.

PracticalNo unnecessary alarm.

Clear priorities and a path forward your team can act on.

03Method

Less noise. More signal.

Strong security work starts with context. We learn the environment before we test it, then translate technical detail into decisions your team can use.

  1. 01

    Scope the real question

    Define the systems, goals, constraints, and permissions before the work begins.

  2. 02

    Investigate with intent

    Use authorized testing and technical analysis to understand meaningful exposure.

  3. 03

    Leave a stronger position

    Deliver useful evidence, clear priorities, and practical remediation direction.

04Research desk

Curiosity is part of the defense.

We believe useful security research should be responsible, understandable, and capable of making systems safer. Our public work is carefully reviewed before it is released.

View public research

Publication standard

  • Vendor-referenced sources
  • Defensive verification guidance
  • No client evidence or active exploit material

05Client access

One clear view of your engagement.

A protected workspace for engagement updates, documents, invoicing, and payments is in development. Until then, your team can reach us directly for engagement or billing support.

DOS / Client workspace Concept only
Engagement statusProtected reviewIllustrative view, no live data
Next actionTeam check-inCoordinated directly with your team
Workspace
Private workspace

06Ready when you are

Let’s make the next move safer.

Share only the context needed to begin a conversation. Do not include credentials, customer data, or sensitive evidence.

Contact DOS Security[email protected]