Westchester County, New York
Westchester County Penetration Testing Services
Invadel provides fixed-price penetration testing across Westchester County: White Plains headquarters, law firms, and banks, and the biotech and pharma companies along the Route 9 corridor. We also test the health systems, community banks, and schools of Yonkers and New Rochelle, and the back offices Manhattan companies keep in the county. Senior New York testers, under an hour from our Manhattan office by Metro-North or car, on-site when your scope needs it.
Why Invadel
Why Westchester County companies test with us
Close enough to be in the room
White Plains is under an hour from our Manhattan office by Metro-North or car, and Yonkers is closer still. Internal network tests, readouts, and executive briefings happen in person when that helps.
The same regulators as Manhattan
White Plains banks and the back offices of Manhattan financial firms fall under NYDFS 23 NYCRR 500. Every business holding New York resident data answers to the SHIELD Act. We report to both.
Evidence that passes vendor reviews
Westchester companies sell into Manhattan enterprises, and those buyers send security questionnaires before they sign. Our reports map to SOC 2 and the questions those reviews actually ask.
Industries we serve
Built for Westchester County's core industries
Westchester is where the New York metro does much of its quieter business. White Plains holds corporate headquarters, law firms, and banks. The Route 9 corridor holds biotech and pharma. Yonkers and New Rochelle hold health systems, community banks, and schools, and the county hosts the back offices of many Manhattan companies.
Corporate headquarters & banks
White Plains headquarters, community banks, and the back offices of Manhattan financial firms testing to NYDFS 23 NYCRR 500.
Law firms & professional services
White Plains and county-wide firms protecting privileged client data and answering client and insurer security questionnaires.
Biotech & pharma
Tarrytown and Route 9 corridor companies securing research, clinical, and partner systems under HIPAA, GxP, and FDA expectations.
Hospitals & health systems
Yonkers, New Rochelle, and Mount Kisco health systems, medical groups, and health tech meeting HIPAA and the NY SHIELD Act.
Technology & SaaS vendors
County software companies and IT providers closing SOC 2 and the enterprise security reviews their New York customers require.
Schools & community institutions
School districts, colleges, and nonprofits across the county protecting student, family, and donor records under the NY SHIELD Act.
How we test each sector, with the frameworks and prices that apply: penetration testing by industry, including fintech, law firms, healthcare, and SaaS.
Services
Penetration testing services in Westchester County
A focused engagement for every layer of your environment, each one led by a certified tester and delivered with a report your team, board, and auditors can use.
Web App
Manual testing of your web app across the OWASP Top 10, business logic, and every user role, from $5,200.
ExploreAPI
REST, GraphQL, and SOAP testing for broken authorization, token flaws, and data exposure, from $4,000.
ExploreCloud
Configuration and exploitation testing across AWS, Azure, and GCP, from $6,800.
ExploreHardware & IoT
Embedded, medical, automotive, and OT device testing, from firmware to radio, from $5,200.
ExploreMobile Application Testing
iOS and Android testing against the OWASP MASVS: storage, transport, runtime, and the API behind the app, from $6,000.
ExploreExternal Network
Testing of your internet-facing perimeter: exposed services, remote access, mail, and cloud edges, from $4,200.
ExploreOn the ground in Westchester County
Built for how Westchester County actually works
Westchester is part of our home market, not a remote engagement. White Plains is under an hour from our office at 1178 Broadway by Metro-North or car, and Yonkers and New Rochelle are closer still. The Route 9 corridor is a direct drive up the Hudson. That means Westchester clients get the same on-site option our Manhattan clients do. Testers come to your building for internal network work and physical assessments, and readouts happen in your conference room.
The county also carries the full New York regulatory load. Its banks and the back-office operations of Manhattan financial firms fall under NYDFS 23 NYCRR 500. Its health systems answer to HIPAA. Every business that holds New York resident data answers to the SHIELD Act. Vendors selling into New York enterprises are asked for SOC 2 evidence and penetration testing results before contracts are signed. We scope and report to each of those standards.
We serve businesses across Westchester County, including White Plains, Yonkers, New Rochelle, Tarrytown, Sleepy Hollow, Ossining, Mount Kisco, Rye, Scarsdale, and Port Chester, on-site or remotely.
New York City HQ
New York, NY 10001
Serving on-site in Westchester County
White Plains · Yonkers · New Rochelle · Tarrytown · Sleepy Hollow · Ossining · Mount Kisco · Rye · Scarsdale · Port Chester
Also serving
Manhattan · Brooklyn · Queens · Long Island · New Jersey · Connecticut · Boston · Philadelphia · Washington, DC · Chicago · Florida · Texas · Denver · Atlanta · Charlotte · California
FAQ
Westchester County penetration testing, answered
Common questions from Westchester County teams scoping their first, or next, engagement.
Still have questions?01How much does a penetration test cost in Westchester County?
Every engagement is fixed-scope and fixed-price, agreed before work starts: external network testing from $4,200, web application testing from $5,200, and internal network testing from $6,000. On-site work in Westchester carries no travel premium.
See the pricing page02Do you come on-site in Westchester?
Yes. White Plains is under an hour from our Manhattan office by Metro-North or car, and Yonkers and New Rochelle are closer still. Internal network testing, physical assessments, and in-person readouts are routine across the county, and every engagement can also run remotely.
03Our New York enterprise customers are asking for SOC 2 and a penetration test. Where do we start?
Usually with a web application penetration test, since your product is what enterprise security reviews scrutinize first, sometimes paired with an external network test. We deliver reports formatted for SOC 2 auditors and enterprise questionnaires, plus an attestation letter you can share instead of the full report. Onboarding begins within 24 hours of a signed proposal and testing typically starts within a week, so a deal deadline can usually be met.
SOC 2 penetration testing04Does NYDFS 23 NYCRR 500 apply to our Westchester operations?
If your company is licensed or regulated by the New York Department of Financial Services, yes. The regulation follows the license, not the office, so a White Plains bank or the Westchester back office of a Manhattan financial firm is typically in scope. We scope, test, and report to its annual penetration testing requirement.
NYDFS 23 NYCRR 500 testing05Do you test hospitals and medical practices in Westchester?
Yes. We test the patient portals, EHR integrations, billing systems, and internal networks that hold protected health information. That covers health systems, physician groups, and health tech companies across the county, from Yonkers and New Rochelle to Mount Kisco. Reports map to the HIPAA Security Rule and the NY SHIELD Act.
HIPAA penetration testing06Does the NY SHIELD Act require penetration testing?
Not by name. The SHIELD Act requires any business holding the private information of New York residents to maintain reasonable administrative, technical, and physical safeguards. Its technical safeguards include regularly testing the effectiveness of key controls, and a penetration test is the clearest evidence that those controls work. We deliver that evidence in a form counsel, insurers, and regulators can read, for school districts, law firms, and banks across the county.
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