Web App Pentest in New York, NY
New York is the toughest pentest buyer's market in the country — fintech, ad-tech, agency holding companies, hedge funds, and SaaS founders selling into Tier-1 institutional buyers. Pentest reports here have to clear a real CISO review and an institutional due-diligence packet. Generic engagements get dismissed.
The problem with off-the-shelf pentest in New York
NYC pentest buyers do not buy Burp Suite output. They buy verticalized engagements that test the actual workflow — fund admin, deal-flow, client engagement — and produce reports that survive a real review.
Real web app penetration testing means manual application-layer attack against the actual workflow — authentication, authorization, IDOR, business-logic, payments, and SSO surfaces — with findings mapped to MITRE ATT&CK and OWASP ASVS. For New York buyers specifically, that means engagements shaped for vertical web app pentest for finance and agency operations.
What we ship for New York buyers
Agency client + project pentest
Client, campaign, retainer, and deliverable surface testing.
Fund-administration pentest
Pipeline, deal IC, capital call, and LP-communication surface testing.
Ad-tech revenue-ops pentest
Insertion order, pacing, and reporting surface testing.
Institutional-due-diligence-ready report
Architecture documentation, MITRE-mapped findings, and evidence formatted for an institutional buyer's review.
Methodology
Reference engagements
Reference work for NYC-style buyers includes our Active Directory pentest case study, ProtectWithBri (sensitive-comms portal), and the security artifacts we ship across the portfolio. Same methodology applies to a NYC fund-admin web app or a Tier-1 agency holding-company SaaS.
Reference work: Active Directory pentest case study, ProtectWithBri, and J5 Sales OS.
How we work remote from Georgia
QUANT LAB USA is founder-led from Macon, Georgia. William Beltz runs every pentest engagement from scoping through report walkthrough. Kickoff is a structured scoping session; active testing window is fixed up front; report walkthrough is on the call calendar from week one.
For New York buyers, that means full Eastern-time overlap, fixed-scope contracting, and on-site work when scope warrants. Book a scope call to walk through your app and get a written estimate.
Pricing for New York web app pentest
NYC web app pentest engagements typically scope between $20,000 and $65,000 for a production-grade engagement. Institutional-investor-ready builds land at the upper end.
We quote fixed-fee scope after a 30-minute scoping call. Engagements include kickoff, active testing window, draft report review, final report, and a focused retest of original findings. See our parent web app pentest page for the broader methodology.
What you get
- Executive summary + technical findings report
- MITRE ATT&CK technique IDs on every finding
- OWASP ASVS mapping for cross-reference
- Reproduction steps + remediation guidance
- SOC 2 CC4.1-ready evidence
- Focused retest of original findings included
New York web app pentest FAQ
Institutional due-diligence packet?
Yes.
Fly in for kickoffs?
For engagements above a certain scope.
Hedge fund pentest?
Yes.
Fixed fee?
Yes.
MITRE-mapped findings?
Yes.
Retest included?
Yes.
Related services
Penetration Testing
Network, AD, and full-scope engagements.
Network Pentest
Internal and external network testing.
Active Directory Pentest
Domain compromise simulation and AD review.
MITRE ATT&CK Assessment
Threat-model and detection-coverage review.
Secure SaaS Development
Same shop builds the app and runs the pentest.
Nearby cities we serve
Scope a real web app pentest in New York.
Call William Beltz directly at (770) 652-1282 or book a 20-minute scoping call. Founder-led from kickoff to report.