13 Best Cybersecurity Companies in New York

  • Technologie
  • Updated on April 22, 2025

Digital threats are an alarming reality in today’s interconnected world, growing in frequency and complexity. This problem gets more intense when you consider New York, an epicenter of digital innovation, teeming with valuable data. Is the thought of cyber threats giving you a wake-up call? That’s where the ace New York cybersecurity firms come to the rescue.

It’s a never-ending cat-and-mouse game, with fraudsters designing new tactics and cybersecurity specialists developing strong firewall protection and proactive intrusion detection systems. Amidst this, one can’t stress enough on the importance of cutting-edge cybersecurity training.

This article spotlights the top 13 cybersecurity companies, frontrunners in the field, reshaping IT security in New York. They are not just stopping breaches but also providing effective data breach response and comprehensive cybersecurity consulting in New York. So, sit tight as we dive into the realm of the finest cybersecurity solutions New York has to offer, ensuring a safer digital environment.

1. A-Listware

A-listware provides cybersecurity services tailored to businesses facing regulatory pressure, complex threat environments, and evolving infrastructure needs. From our delivery hubs in Ukraine, Poland, and Romania, and offices in the UK and USA, we support clients across finance, healthcare, telecom, and digital commerce with hands-on security audits and structured remediation plans.

What sets us apart is our ability to combine certified expertise including ethical hackers, SIEM engineers, and compliance consultants with deep integration into client operations. We don’t just test and walk away; we strengthen systems, assist with documentation, and prepare your team for real-world security challenges

Still wondering what makes us stand out in the cybersecurity field? Here’s a glimpse:

  • Certified Cybersecurity Team: Our security engineers include ethical hackers, SIEM architects, and DevSecOps specialists ready to assess infrastructure, identify gaps, and build resilience.
  • Compliance and Audit Support: We help clients align with SOC 2, ISO 27001, HIPAA, and GDPR frameworks by providing code audits, penetration testing, and security documentation.
  • Managed and On-Demand Services: Whether you’re looking for a one-time security review or ongoing monitoring, we adapt our services to your risk profile and business goals.
  • Proven Industry Use Cases: We’ve enabled healthcare companies to pass HIPAA audits, restored e-commerce platforms affected by DDoS attacks, and supported secure code development in fintech.

If this sounds like the kind of partner you want on your team, why not contact us? We’re ready to assess your infrastructure and help you secure your systems with no unnecessary delays or fluff. With A-listware, cybersecurity means execution, not just evaluation.

  • Headquarters: London, UK ( Serving New York )
  • Founded: 2017
  • Specialization: Cybersecurity and Compliance Consulting for Regulated and Digital-Facing Businesses

2. Partners in Regulatory Compliance

Partners in Regulatory Compliance (PIRC) is a cutting-edge consulting firm that offers innovative solutions to address the complex cybersecurity needs of businesses operating under stringent regulatory compliance controls. With a comprehensive approach that tackles both digital and human threats, PIRC helps organizations establish a secure and compliant environment, enabling them to fulfill their professional, ethical, and legal obligations in safeguarding sensitive data. 

PIRC was launched by the experienced leadership team of Exigent Technologies, a renowned full-service IT consulting firm serving the New York tri-state area for over two decades. Backed by technical expertise, exceptional customer service, and trusted partnerships, PIRC specializes in risk mitigation to protect businesses from evolving digital attacks.

  • Headquarters: New York
  • Founded: 2003
  • Specialization: Cybersecurity and regulatory compliance

3. iBovi

iBovi is a trusted provider of fully managed cybersecurity services that offer cost-effective and robust IT solutions, relieving the burden on in-house staff. With round-the-clock monitoring, proactive support, and timely troubleshooting and repair services, iBovi becomes an extension of your team, ensuring the security and stability of your systems. 

The approach to cybersecurity is simple yet effective, making it stress-free for businesses while providing peace of mind, support, and transparency. iBovi prioritizes outcomes and strives for customer satisfaction, delivering results-driven services. With a dedicated team of over 120 penetration testers, iBovi has the expertise to meet cybersecurity needs.

  • Headquarters: New York
  • Founded: 2009
  • Specialization: Fully managed cybersecurity services

4. Nettitude Inc.

Nettitude is an acclaimed cybersecurity services provider that brings fresh perspectives and forward-thinking solutions to the dynamic cybersecurity landscape. With a relentless pursuit of knowledge, Nettitude is a market leader in technical assurance, consulting, and managed detection and response. The company’s focus is on delivering the best cybersecurity solutions and staying ahead of regulatory requirements, enabling clients to prioritize and address their specific cybersecurity risks. 

Nettitude empowers clients by providing valuable insights, guidance, and support to foster behavioral and cultural changes in cybersecurity practices. Serving diverse industries such as finance, IT, technology, retail, and critical national infrastructure, Nettitude is committed to delivering pragmatic cybersecurity solutions.

  • Headquarters: New York
  • Founded: 2003
  • Specialization: Cybersecurity services

5. LIFARS

With a proven track record of working alongside prestigious organizations such as US Intelligence Agencies, FBI, and NATO, LIFARS employs a best-in-class methodology derived from extensive experience. The company’s team of experts has received numerous accolades and awards, demonstrating their exceptional capabilities. 

Headquartered in New York City, LIFARS has a strong presence across North America and Europe, providing both reactive and proactive solutions to clients worldwide. Led by CEO and Founder Ondrej Krehel, a globally recognized figure in Digital Forensics and Ethical Hacking, LIFARS remains committed to establishing a secure environment for its clients.

  • Headquarters: New York 
  • Founded: 2012
  • Specialization: Incident response, digital forensics, penetration testing, ransomware 

6. CyberSecOp

CyberSecOp is a reputable organization that specializes in cybersecurity operations services and risk management consulting. With a strong emphasis on protecting sensitive data, adhering to regulatory compliance, and mitigating the risks posed by cybercriminals, CyberSecOp has established itself as a leading player in the cybersecurity industry. 

Founded by three experienced technologists in top-level positions, the firm has grown rapidly due to its unwavering commitment to customer success. Their comprehensive range of services includes incident response, ransomware remediation and payment, managed security services, virtual information security offices, security operations, cybersecurity consulting, and various cyber compliance services. 

  • Headquarters: New York
  • Founded: 2012
  • Specialization: Cybersecurity operations services, risk management consulting

7. BlueVoyant

BlueVoyant, an energetic player in the cybersecurity space, was established in 2017. This remarkable firm recently clinched the Security MSSP (Managed Security Service Provider) of the Year accolade at the Microsoft Security Excellence Awards 2023, further cementing its status in the industry. With a clear mission to address the most challenging cybersecurity issues faced by companies and government entities, BlueVoyant has emerged as a trusted player in the industry. 

Their expertise stems from years of experience in developing robust cyber defense capabilities for some of the world’s most critical and resilient organizations. Headquartered in New York City, BlueVoyant has expanded its presence across multiple global locations, including Budapest, London, College Park (Maryland), Toronto, Tel Aviv, Bogota, Manila, and Singapore. With a talented workforce of over 650 professionals spread across five continents, BlueVoyant is dedicated to providing cutting-edge cybersecurity solutions on a global scale.

  • Headquarters: New York
  • Founded: 2017
  • Specialization: Cybersecurity Services

8. HighCastle Cybersecurity

At HighCastle Cybersecurity, they believe in optimizing cyber threats through innovative approaches With founders who possess 33 years of combined experience in various industries, including healthcare, finance, economics, managed services, and security technology, the company is well-equipped to protect your computers, data assets, and intellectual property.

HighCastle Cybersecurity understands the importance of having a 24/7 security operations center run by experts. This ensures your organization’s technical resources can focus on core business objectives while cybersecurity is efficiently managed externally. The company also believes in offering flexible cybersecurity service options, allowing clients to consume as little or as much security technology, services, and resources as needed. 

  • Headquarters: New York
  • Founded: 2019
  • Specialization: Cybersecurity Services

9. Cyber Secure New York

Cyber Secure New York stands as the premier cybersecurity and technology consulting firm in New York City. With an emphasis on cutting-edge cybersecurity solutions, they provide organizations with a piece of mind by ensuring the security of their most sensitive data and financial assets. By providing seamless technology and security management, Cyber Secure New York helps businesses efficiently operate while staying one step ahead of cybercriminals.

They are aware of the unique problems that small businesses confront when it comes to deploying and sustaining technology goods and services. Their approach is custom-tailored to the specific technical requirements of each organization, ensuring that managed security services are perfectly aligned.

  • Headquarters: New York
  • Founded: 2008
  • Specialization: Cybersecurity and technology consulting

10. CipherTechs

CipherTechs, a leading global cybersecurity service provider, was established in 2001 and is still privately held, with its headquarters in the lively metropolis of New York.  With an unwavering dedication to the field of cybersecurity, CipherTechs offers a comprehensive portfolio of services, making them a trusted partner for organizations seeking robust security solutions.

Their main practice areas include governance, risk & compliance, DFIR (Digital Forensics and Incident Response), offensive & defensive security, Managed & EDR (Endpoint Detection and Response) services, and product procurement. With over 20 years of experience, CipherTechs boasts a team of highly skilled professionals holding more than 60 prestigious certifications.

  • Headquarters: New York
  • Founded: 2001
  • Specialization: Cybersecurity Services

11. RevBits 

RevBits is a cybersecurity company that specializes in improving the cyber defense capabilities of organizations, regardless of their size. Founded in 2016 by CTO Mucteba Celik, RevBits initially provided cybersecurity services such as penetration testing, malware analysis, code review, and incident response. Through their experiences in dealing with malicious cyber events, RevBits recognized the flaws in existing cybersecurity solutions and saw the need for a more modern approach. 

In 2018, they began developing their own next-generation cybersecurity products, leveraging innovative design and patented technologies. The RevBits product portfolio includes the RevBits Cyber Intelligence Platform (CIP)/XDR, RevBits Email Security, RevBits Endpoint Security/EDR, RevBits Privileged Access Management, RevBits Deception Technology, and RevBits Zero Trust Network.

  • Headquarters: Mineola, New York
  • Founded: 2016
  • Specialization: Cybersecurity Solutions

12. Sniper Watch

Sniper Watch is a leading cybersecurity company that specializes in providing comprehensive and cloud-delivered infrastructure and cybersecurity solutions. Their primary goal is to prevent cyberattacks and protect their clients’ businesses, enabling them to focus on driving more revenue. 

Sniper Watch offers a range of services, including ongoing secure infrastructure hardening, cloud-delivered network and security solutions, managed services, threat hunting, managed detection and response, technology alignment, and virtual chief information security officer (vCISO) support. 

  • Headquarters: New York
  • Founded: 2017
  • Specialization: Infrastructure and cybersecurity solutions

13. Fairdinkum

Fairdinkum Consulting LLC, originally established as a small IT consulting firm in New York City, aims to provide affordable and reliable technology services to boutique businesses. They strive to fulfill their clients’ customized cybersecurity needs while also providing affordable alternatives that improve operational efficiency. 

Recognized with CRN’s Pioneer 250 Award, Fairdinkum Consulting is renowned for its cutting-edge approaches to managed services, particularly catering to the SMB market. With an impressive average retention rate of 12 years and an exceptional CSAT score of 9.7/10, they are definitely one of the best.

  • Headquarters: New York
  • Founded: 2001
  • Specialization: IT consulting and technology services

Schlussfolgerung

That concludes our tour of the best cybersecurity businesses in New York. Each offering a unique blend of expertise and innovation, they’re your go-to allies in safeguarding digital assets. With robust solutions, they’re combating threats and fortifying the digital realm. Remember, in the face of escalating cyber threats, the right cybersecurity partner is your best defense. Now that you’re equipped with this knowledge, choosing your cybersecurity guardian just got a whole lot easier.

 

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