The secret weapon behind
elite cybersecurity programs.
Grid32 is a boutique penetration testing firm trusted by financial institutions, law firms, Fortune 500 subsidiaries, and compliance-driven organizations across the United States who demand more than a scan report. They demand results.
Comprehensive penetration
testing & red team services
Every engagement is conducted by certified senior engineers, not junior analysts running automated scans. We are specialists. Pentesting is all we do.
Network Penetration Testing
External, internal, and wireless network assessments that expose how deeply an attacker can penetrate your infrastructure using real-world techniques.
Web Application Penetration Testing
Manual, OWASP-aligned application testing covering front-end exposure, back-end architecture, APIs, and internal credentialed access. No surface-level scanning.
Phishing & Social Engineering
Targeted campaigns across email, phone, SMS, and physical access that test your human layer, the most commonly exploited attack vector in real breaches.
Compliance-Driven Assessments
Testing scoped to satisfy SOC 2, PCI DSS, HIPAA, FINRA, GLBA, CMMC, and other regulatory frameworks — with reporting built for auditors, boards, and C-suite stakeholders.
Vulnerability Assessments
Ongoing vulnerability identification and risk ranking across your environment — ideal for quarterly or semi-annual cycles and organizations building mature security programs.
White-Label & Partner Program
MSPs, accounting firms, and IT consultants: offer enterprise-grade pentesting under your own brand with zero hiring, zero overhead, and competitive margins.
The independent security audit your
stakeholders actually trust
Manual-first methodology
We don't hand you a scanner report. Our engineers conduct hands-on, manual testing that finds what automated tools consistently miss — complex chained vulnerabilities, logic flaws, and privilege escalation paths that only human expertise can uncover.
Zero service disruptions — ever
Our methodology is engineered around the operational safety of your environment. We have conducted over 2,500 engagements without a single unintended service disruption. Your business runs; we work around it.
Reporting for every audience
Board-ready executive summaries. CISO-level detailed reports. Granular technical findings for your IT and security engineers. Attestation documents for clients and auditors. Every deliverable serves its reader.
Elite, certified, U.S.-based team
Our engineers hold CISSP, GPEN, GXPN, OSCP, OSCE, CDPSE, and CCIE certifications. All staff undergo full background checks. We come from backgrounds at the DoD, DoE, NASA, Cisco, and National Grid.
Your long-term security partner
Many of our clients have tested with us for years, returning annually, semi-annually, or quarterly as their security programs mature. We become advisers, not just a one-time vendor with a PDF and an invoice.
Simple, transparent pricing
Build and price your own engagement online with our quote tool. No surprises. No sales pressure. Your SOW is reviewed, confirmed, and scheduled. We handle everything from there.
A proven process.
A clear roadmap to resolution.
Scope & Quote
Define your environment using our online quote builder. No sales calls required to get started.
Reconnaissance
Our team performs active and passive intelligence gathering on your target environment.
Exploitation & Escalation
We attempt to exploit discovered vulnerabilities and escalate privileges to reveal true breach depth.
Detailed Reporting
Receive tiered reports with severity rankings, remediation roadmaps, and attestation documents.
Testing for the frameworks
your auditors require
Our engagements are scoped and documented to satisfy the most demanding regulatory environments.
What our clients say
We test annually and were genuinely surprised by the issues Grid32 uncovered that others had missed. Our network has hit a new level of security thanks to their thorough and methodical approach.
The entire process was professional and the results were impressive. The executive summary was perfect for our Board, and they laid out a clear process for making improvements to further secure our environment.
I am very pleased with the engagement and we made the right choice selecting Grid32 as our pentesting partner. Their report gave us exactly what we needed for our auditors. Highly recommended.
Know your exposure.
Close the gaps.
Use our online quote builder to scope and price your engagement in minutes — or reach out directly and we'll scope it with you.