cybersecurity firms nyc

In 2025, businesses in New York encountered a loss of $3.2 billion due to cybercrimes. Read that again! Looking for the best cybersecurity companies in NYC is not an option anymore – it’s a necessity for the businesses operating there.  It is undeniable that New York is facing a skyrocketing cybercrime challenge. To counter this extreme situation, stricter regulatory standards have been implemented. The NYDFS Cybersecurity Regulation (23 NYCRR Part 500) enforces the need for expert cybersecurity services.  If you are on the lookout for the leading cybersecurity firms in NYC, you have come to the right place. In this blog guide, we provide a list of 10 thoroughly vetted top cybersecurity companies in NYC. We have evaluated each one of them for trust, expertise, and the services they offer.  List of New York Cybersecurity Companies 1. QualySec Qualysec is a leading penetration testing and compliance-focused cybersecurity firm founded in 2020. While headquartered in India, one of the most trusted cybersecurity companies in NYC serves clients virtually. Our services span web, mobile, API, cloud, IoT, and SCADA/ICS systems. Qualysec brings demonstrated depth in compliance-aligned testing with frameworks like NYDFS’s 23 NYCRR 500, HIPAA, PCI DSS, SOC 2, ISO 27001, and GDPR. Every report they deliver is developer-friendly. Our experts provide replication steps and actionable remediation guidance.  Our team of highly skilled and experienced professionals has completed over 600 security assessments for 150+ global clients. The structured yet remote model that we follow fits  NYC’s regulatory-driven, fast-paced environment.  Whether it’s a startup SaaS firm pursuing SOC 2 compliance or a mid-size fintech in need of API security validation, Qualysec is there to help. We offer precise, compliance-ready testing without the overhead of on-site engagements. Location: Global Presence Services Offered: Secure Your Business Before Hackers Find the Gaps. Talk To Our Experts Today! 2. PwC A global consulting powerhouse, PwC’s cybersecurity division brings enterprise-class advisory and implementation. They partner with financial institutions, Fortune 500 companies, and public-sector bodies. As one of the most well-known cybersecurity firms in NYC, PwC offers governance, risk, and compliance (GRC), managed security services, threat intelligence, and incident response. Location: NYC, USA Services Offered: 3. BAE Systems BAE’s Applied Intelligence division focuses on national-security-grade cybersecurity. They leverage defense-grade threat analytics and detection platforms to secure critical infrastructure, financial systems, and government networks, making them one of the most reliable cybersecurity companies in NYC. Location: Global presence with remote delivery to NYC, USA Services Offered: 4. Cloudflare Cloudflare, one of the top-rated cybersecurity firms in NYC, secures and accelerates internet applications globally via its edge and DNS network. Their application security services include DDoS mitigation, web application firewall (WAF), Bot Management, and zero-trust remote access. Location: NYC, USA Services Offered: 5. Datadog Known for observability, Datadog’s Security Monitoring offering brings SIEM, cloud configuration assessments, threat detection, and API protection into one platform. The expert team of one of the best cybersecurity companies in NYC can monitor logs, metrics, and traces alongside security insights in real time. Location: NYC, USA Services Offered: 6. Rubrik Rubrik, one of the top cybersecurity companies in NYC, offers ransomware recovery, sensitive data discovery, and cyber resilience solutions built around backup and recovery. Their platform blends immutable backups with AI-driven threat detection to help organizations quickly recover from breaches. Location: NYC, USA Services Offered: 7. Huntress Huntress provides managed endpoint detection and response (EDR) specifically designed for SMBs and managed service providers (MSPs). Their team actively investigates suspicious activity and provides guided remediation. Location: No physical office, but delivers services to businesses in NYC Services Offered: 8. Trail of Bits Trail of Bits, one of the top cybersecurity companies in NYC, provides elite security engineering for software-heavy organizations. They’re widely trusted in Web3, AI, fintech, and enterprise SaaS environments for secure code review, protocol analysis, and software supply chain audits. Location: NYC, USA, with a remote-first culture Services Offered: 9. Actuate Actuate focuses on AI-powered physical security — detecting weapons, intrusions, or security anomalies via existing camera systems. It’s not a traditional cybersecurity firm, but relevant for NYC enterprises seeking converged physical and cyber defense strategies. Location: NYC, USA Services Offered: 10. HUMAN (formerly White Ops) HUMAN Security, one of the top cybersecurity companies in NYC, protects enterprises from sophisticated bot attacks, fraud, and account takeovers. They offer bot mitigation, ad fraud prevention, account takeover defense, credential abuse detection services, etc.  Location: NYC, USA Services Offered: How to Select the Right Cybersecurity Partner? Choosing the right cybersecurity company in New York City isn’t just about budget or the first name that pops up on the search engine.  Here’s what you should consider before you choose the best cyber security services in NYC: Eager To Get a Detailed Security Report with Actionable Fixes? Set Up An Appointment with Qualysec Now! Conclusion It is important to understand that cybersecurity in NYC is not an option. Between tight regulatory requirements and an ever-expanding threat landscape, choosing the right partner isn’t a luxury. It’s a survival strategy now.  From a fintech startup preparing the first audit to an enterprise defending against nation-state-grade attacks, the best cybersecurity company in NYC can make all the difference.  Need expert cybersecurity testing, fast delivery, and full compliance alignment? Talk to our experts at Qualysec today! FAQs Q: Are these cybersecurity firms suitable for small businesses? Ans: Yes, some of these cybersecurity firms are suitable for small businesses. Qualysec, one of the top Cybersecurity companies in NYC, caters to SMBs and startups who need developer-friendly yet affordable cybersecurity services. To know more, get in touch with our experts right away! Q: What services do NYC cybersecurity companies provide? Ans: There are various cyber security services in NYC that a reputable firm can provide. Some of these are –  penetration testing, red teaming, compliance audits, managed detection and response (MDR), cloud and network security, threat intelligence, and secure software development. Q: How much does it cost to hire a cybersecurity company in NYC? Ans: It is not possible to give a clear and fixed estimate on how much hiring