Penetration Testing Services in Seattle, WA

Seattle's software economy is anchored by Amazon and Microsoft, surrounded by a fast-moving SaaS and dev-tools ecosystem and a steady stream of bootstrapped indie SaaS founders. The defining feature of pentest scope here is cloud-native — most Seattle apps live in AWS, ship through CI/CD pipelines, and use IAM-heavy authorization patterns. The interesting findings are in the cloud and CI/CD seams, not the traditional perimeter.

Why Seattle buyers choose QUANT LAB USA

QUANT LAB USA runs cloud-pentest-aware engagements for Seattle SaaS and dev-tools clients. Web application coverage is standard, plus AWS IAM and resource-policy review, CI/CD pipeline secrets exposure, and the boundary between developer tooling and production systems. Reports map to MITRE ATT&CK Cloud and Containers matrices — what Seattle-grade engineering reviewers expect to see.

Scope & coverage

Four engagement types cover most of what Seattle clients ask for. Web application pentests — OWASP Top 10, business logic, authentication, authorization, and API security across REST and GraphQL. Internal network and Active Directory engagements — Kerberoasting, AS-REP roasting, lateral movement, ADCS abuse, and credential dumping from an assumed-breach starting position. External perimeter assessments — attack surface mapping, exposed services, and credential exposure. Wireless engagements — corporate Wi-Fi, guest network isolation, and BYOD segmentation.

Every technique used is mapped to a MITRE ATT&CK ID so your detection team — in-house or MSSP — can see what your defenses caught and what they missed. Reports include the executive summary, full technical narrative, evidence chain, and a remediation roadmap prioritized by exploitability rather than CVSS alone.

The local angle

For Seattle cloud-native SaaS, scope typically covers a credentialed web app test, an AWS IAM and resource-policy review for misconfiguration, and a CI/CD pipeline review for secrets handling and pipeline poisoning.

Deliverables

Full written report — executive summary, technical narrative, evidence chain
Every finding mapped to MITRE ATT&CK technique IDs
Proof-of-compromise screenshots and command history for critical issues
Prioritized remediation roadmap ordered by exploitability, not CVSS alone
Debrief call with your security and engineering leads
Retest of critical findings after remediation (included in most scopes)
Attestation letter for SOC 2, PCI, HIPAA, or vendor-review needs

Reference engagement

See our J5 Sales OS for a representative engagement. A SaaS platform we built and secured end-to-end — the architecture pattern we apply to Seattle cloud-native engagements.

FAQ — Seattle engagements

Do you cover AWS IAM and cloud misconfiguration?

Yes. AWS IAM, resource policies, S3 exposure, KMS, and the MITRE ATT&CK Cloud matrix are explicit scope on Seattle engagements. Same on GCP and Azure when relevant.

Can you review our CI/CD pipeline for secrets exposure?

Yes. GitHub Actions and GitLab CI pipeline review is part of the cloud-native scope — secrets handling, OIDC trust policies, and pipeline poisoning paths.

Time-zone overlap with PT?

Comfortable working morning through early afternoon Pacific from a Georgia HQ. Scoping calls accommodate PT schedules; testing windows are not time-zone-bound.

Penetration Testing — Service Spine

The parent service page — full scope, methodology, and toolkit.

San Francisco, CA Pentests

Series A+ SaaS and quant engagements.

Austin, TX Pentests

Startup SOC 2 and Series A engagements.

J5 Sales OS

A SaaS platform we built and secured end-to-end — the architecture pattern we apply to Seattle cloud-native engagements.

Ready to scope a Seattle pentest?

Book a scoping call. We will walk through rules of engagement, environment, and pricing in one conversation.

Or talk to us directly: (770) 652-1282 · beltz@quantlabusa.dev