New York is a high-stakes environment for security testing filled with competitive industries and verticals, as well as compliance requirements and auditors who are there to make sure it’s all above board.
For industries and verticals, think: Startups, SaaS, Finance and Fintech, Health, Insurance, Private Equity and M&A. As for compliance, there’s Soc 2, but also NY-specific frameworks like 23 NYCRR 500 and the SHIELD Act. In this guide, we cover the top New York penetration testing firms and discuss NY-specific considerations for you to take into account.
TL;DR: The best NY penetration testing companies (and why):
- CYBRI: NYC-based web application penetration testing specialist with experience across SaaS and tech and other higher stakes industries, mergers and acquisitions, and compliance.
- Redpoint Cybersecurity: NYC-based and rapid-response posture; IR + proactive testing under one roof.
- New York Computer Forensics: Long-standing NYC player offering classic (and physical) penetration services with detailed deliverables.
New York’s Top Penetration Testing Companies: Reviewed
1. Cybri
CYBRI is a New York–based penetration testing company with an all-US Red Team and a heavy emphasis on manual testing across web apps, APIs, cloud, and networks. Engagements are delivered through their PTaaS platform, BlueBox, via which executives and engineers gain real-time visibility into findings, progress, and remediation tracking.
For New York buyers, CYBRI provides penetration testing services aligned to SOC 2 and HIPAA compliance. They also provide clear, developer-ready fixes and a complimentary retest window to validate remediation. Cybri’s NYC presence and US-based testers make data-handling questions straightforward for regulated industries.
Core services: Web and mobile application pentesting; API security testing; internal/external network assessments; cloud pentesting for AWS, Azure, and GCP; compliance-aligned testing (SOC 2, HIPAA/healthcare); LLM penetration testing and remediation/retest supported via the BlueBox dashboard and clean executive+technical reporting.
2. Redpoint Cybersecurity
Redpoint Cybersecurity combines DFIR, proactive security, and managed detection with a New York footprint at 1375 Broadway. They stress fast mobilization (hours, not days), a human-led/tech-enabled approach, and a team profile that highlights extensive government/military backgrounds, which is useful for organizations that want both incident response and scheduled testing under one roof.
For NYC buyers, Redpoint Cybersecurity differentiates themselves through speed plus breadth: a 24/7 posture, on-scene response in “just a few hours,” and the ability to pivot from containment to hardening and ongoing monitoring. Their experience spans across incident response for finance and healthcare as well as penetration testing and cyber risk advisory, signaling familiarity with regulated environments.
Core services: Incident response and digital forensics (DFIR); network security with continuous monitoring/MDR/EDR; threat hunting and compromise assessments; cloud security consulting; and ethical hacking/penetration testing delivered as part of a broader defensive program.
3. New York Computer Forensics
New York Computer Forensics (NYCF) blends classic penetration testing with hands-on hardening and detailed deliverables built for audits. Their methodology is distinctive: “harden first, then test”, meaning they assess and tighten controls before attempting to breach, so the engagement produces meaningful, enduring improvements rather than a list of easy wins.
For New York buyers in regulated sectors, NYCF stands out for depth and range. They handle traditional app/network vectors and niche, real-world avenues (from wireless and perimeter to PBX/voicemail/modem and on-site social/physical testing) and provide full exploit narratives and remediation guidance that satisfy compliance objectives. A long local track record and legal/forensics roots make them comfortable with evidence standards and executive scrutiny.
Core services: Network and application pentesting; wireless and perimeter assessments; telecom-layer testing (PBX/voicemail/modem); social/physical testing; and post-test reporting with step-by-step remediation support for auditors and stakeholders.
NYC & Regulated-Market Considerations
Below, we’ve left a list of NY-specific regulatory and market considerations when choosing a pentesting partner:
- 23 NYCRR 500 (DFS): Also known as the NYDFS Cybersecurity Regulation, this is a New York State regulation requiring financial institutions under the jurisdiction of the New York Department of Financial Services (NYDFS) to implement comprehensive cybersecurity programs to protect customer data and information technology systems.
- SHIELD Act: The New York SHIELD Act is a data privacy law that requires businesses to implement reasonable data security measures and notify consumers about data breaches involving their private information..
- HIPAA: This is a set of federal rules for the U.S. that establishes standards for protecting sensitive patient health information (PHI) by requiring organizations to implement physical, network, and process security measures.
- SOC 2: A compliance framework that sets the standards for how service organizations, like cloud providers and SaaS vendors, manage and protect customer data.
- PCI DSS: A set of security requirements designed to protect credit and debit card data from fraud and theft. Any business that accepts, stores, processes, or transmits cardholder data must comply with these standards to maintain a secure environment and build customer trust.
Cybri provides SoC 2 penetration testing services, helping SaaS companies stay compliant. We also help healthtech organizations with PHI with our HIPAA penetration testing services as well.
Final Thoughts & Next Steps
New York is a high-stakes environment where security expectations and audit scrutiny run hotter than average; especially across SaaS, finance/fintech, health, insurance, and M&A. Your pentest program should map to that reality and to NY-specific rules like 23 NYCRR 500 and the SHIELD Act, alongside SOC 2, HIPAA, and PCI DSS.
This guide highlighted three solid options depending on your needs. We recommend: CYBRI for NYC-based, manual-first testing with BlueBox visibility and compliance-ready reporting (plus a complimentary retest window); Redpoint if you value rapid mobilization and want DFIR + testing under one roof; and NYCF if you want “harden-first, then test” depth with social/physical options for real-world assurance.