Web App Pentest in Chicago, IL
Chicago's pentest demand is unusually rich — the trading and prop-finance ecosystem around the CBOT and CME, the rail-and-truck logistics hub, and a deep manufacturing base across the collar counties. Each market needs a partner who can test the actual workflow, not a generic web app scanner output.
The problem with off-the-shelf pentest in Chicago
Trading-desk web apps, freight-broker portals, and Schaumburg manufacturer customer portals do not look like a SaaS template. Generic pentest engagements miss the workflow-specific business-logic flaws that matter most.
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 Chicago buyers specifically, that means engagements shaped for trading-desk and logistics web app pentest.
What we ship for Chicago buyers
Trading-desk web app pentest
Counterparty, broker, and venue surfaces tested for IDOR, race conditions, and business-logic abuse.
Freight + logistics portal pentest
Load, lane, customer, and dispatcher portal testing for the Chicago freight base.
Manufacturing customer-portal pentest
Quote, order, and material-tracking portal testing for collar-county manufacturers.
MITRE-mapped findings
Every finding tagged with MITRE ATT&CK technique IDs.
Methodology
Reference engagements
Chicago-relevant reference work includes our Active Directory pentest case study, our algorithmic trading systems work (which informs how we test trading-desk web apps), and operations platforms. Same methodology applies to a trading-desk web app or a freight-broker portal.
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 Chicago 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 Chicago web app pentest
Chicago web app pentest engagements typically scope between $15,000 and $48,000. Trading-desk and real-time engagements 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
Chicago web app pentest FAQ
Trading-desk pentest?
Yes.
Freight-broker portal pentest?
Yes.
Fly in for kickoffs?
For engagements that warrant it.
MITRE-mapped findings?
Yes.
Fixed fee?
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 Chicago.
Call William Beltz directly at (770) 652-1282 or book a 20-minute scoping call. Founder-led from kickoff to report.