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New York City

New York City Penetration Testing Services

Invadel is a Manhattan-based penetration testing firm running security and compliance engagements for financial services, healthcare, SaaS, and enterprise teams across New York City, Brooklyn, Long Island, and the wider NY and NJ metro, and nationwide.

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Three fields. A senior tester reads it and replies within one business day.

Prefer the full scoping questionnaire? 
Manhattan HQ, NoMadSame time zone, on-site when neededNYDFS 23 NYCRR 500 experiencedFree retest on every engagement

Case study · Fintech · Payments

Web Application Penetration Test

High risk

Critical: a remote code execution flaw in the application’s web framework that could have given an attacker full control of the server. We escalated it to the development team while the test was still running.

Outcome. The critical RCE was reported and remediated during the engagement via an emergency framework upgrade, which also closed the server-side request forgery, and the remaining findings were retested to confirmation.

1

Critical (RCE)

Mid-test

Critical remediated

2

High

Read the case study

Why Invadel

Why New York companies test with us

On-site when it matters

Same time zone, same city. We meet in person for scoping, readouts, and executive presentations without a flight.

Built for NYC-regulated industries

NYDFS 23 NYCRR 500, the NY SHIELD Act, HIPAA, and SEC expectations are our daily work, not an edge case.

A local team you can call

No offshore handoffs. The senior testers who scope your engagement are the ones who run it and brief you at the end.

Industries we serve

Built for New York's core industries

From FiDi trading floors to Flatiron startups, we test the systems New York businesses run on, and speak the compliance language their regulators and customers expect. For financial firms that means NYDFS 23 NYCRR 500 penetration testing, and our NYDFS cybersecurity regulation guide covers the rest of Part 500. For general hospitals it means the annual penetration test that New York hospital cybersecurity regulations require under 10 NYCRR 405.46.

More New York sectors we test: in finance, hedge funds and asset managers, RIAs and family offices, private equity firms, and insurers. Beyond finance: media and ad tech penetration testing, real estate and proptech, construction companies, hotels and restaurant groups, nonprofits, logistics and freight companies, and manufacturers.

On the ground in NYC

Built for how New York actually works

Our office sits at 1178 Broadway in NoMad, a few blocks north of Madison Square Park and the Flatiron Building. That puts us within a short ride of the FiDi financial firms, the Silicon Alley tech corridor, and the Midtown enterprises we test for. Across Manhattan that means same-day on-site from the Financial District and Tribeca through SoHo, the Flatiron district, Midtown, and Hudson Yards, up to the Upper East and West Sides and Harlem.

Being local means more than a New York area code. It means readouts you can attend in person, executive briefings on your calendar without a time-zone gap, and testers who understand the regulatory weight a New York breach carries, from NYDFS examiners to the SHIELD Act. When you need us in the room, we are one subway ride away.

Some tests only work in person. Physical penetration testing checks whether someone can tailgate, clone a badge, or talk past reception into your office and its network closets, from $6,800 for one NYC-metro office. Every attempt runs under a signed authorization letter and agreed rules of engagement, with no forced entry or damage. If you lease your space, you arrange building or landlord consent during scoping. On-site wireless penetration testing covers corporate and guest Wi-Fi, from $3,800 for one office with up to three SSIDs.

We run engagements across all five boroughs, Manhattan included, with dedicated pages for Brooklyn and Queens. Outside the city we offer penetration testing on Long Island and in Westchester County, plus Connecticut penetration testing and New Jersey penetration testing for the wider metro. Wherever your team sits in the New York area, we can test on-site or remotely.

New York City HQ

1178 Broadway, 3rd Floor
New York, NY 10001
info [at] invadel [dot] com
Mon-Fri, 8am-5pm ET

Serving on-site

Manhattan · Brooklyn · Queens · The Bronx · Staten Island · Long Island · Westchester · New Jersey · Connecticut

FAQ

New York penetration testing, answered

Common questions from New York teams scoping their first, or next, engagement.

Still have questions? 
01How much does a penetration test cost in New York City?

Every engagement is fixed-scope and fixed-price, agreed before we start. Web application testing starts at $5,200, API testing at $4,000, external network at $4,200 and internal network at $6,000, with a free retest included. On-site work across the five boroughs carries no travel premium.

See the pricing page
02Do you meet clients on-site in New York?

Yes. We're headquartered in NoMad, Manhattan, a few blocks from Madison Square Park, and can meet in person for scoping, executive readouts, and board presentations across the five boroughs and the tri-state area, with no flight and no time-zone gap.

03Can you help with NYDFS 23 NYCRR 500 compliance?

Absolutely. New York's cybersecurity regulation for financial-services firms is part of our daily work. We deliver penetration testing and reporting that maps to 23 NYCRR 500 and the other frameworks your auditors and examiners expect.

NYDFS 23 NYCRR 500 penetration testing
04How quickly can you start an engagement?

For most engagements we can scope within a day. Onboarding begins within 24 hours of a signed proposal, and testing typically starts within a week. Tight audit windows or time-boxed deadlines can often be accommodated faster, just tell us your date and we will work to it.

05Do you only work with New York companies?

No. We are New York based, but we run engagements for clients nationwide. Our NYC roots simply mean same-time-zone communication and the option of in-person meetings for local teams.

06How should we compare penetration testing companies in New York?

Ask each firm for a fixed price in writing, the seniority of the testers who will do the work, a sample report, and whether a retest is included. Check that the people who scope the test are the people who run it, and that nothing is subcontracted. We publish our prices, our testers are in-house, and every penetration test includes a free retest.

Penetration testing companies in New York

Talk to a New York team.

Tell us what to test and see your fixed price. We reply within one business day.