MSSP DATABASE · VERIFIED MANAGED SECURITY PROVIDERS
Managed Security Service Providers in New York City
DiscoverMSPs tracks managed security service providers across New York City and the wider New York metro. Filter our verified MSSP database by compliance capability, company size and location to shortlist the right security partner.
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What does a managed security service provider in New York City do?
A managed security service provider in New York City monitors, manages and responds to cybersecurity threats on behalf of client organizations under an ongoing contract. NYC’s concentration of financial services, legal and professional services firms means many buyers need managed SOC, MXDR and compliance support.
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Choosing a managed security service provider in New York City
NYC’s MSSP market includes national firms and specialized boutique providers. Given the city’s financial services concentration, NY DFS Cybersecurity Regulation compliance experience is a key differentiator.
- Documented SLAs with defined response times
- NY DFS Cybersecurity Regulation and financial services compliance experience
- 24/7 SOC coverage
- Named client references in your industry
- Providers with no verifiable New York presence
- Vague scope-of-work language with no defined SLA
- Long-term contracts with no trial or exit clause
- No references from businesses of a comparable size
Services offered by NYC MSSPs
- Managed SOC and SOC-as-a-Service
- Managed extended detection and response (MXDR)
- Cyber resilience and red teaming
- Application and cloud security
- Threat intelligence and incident response
- Compliance management for financial services (SOC 2, NY DFS Cybersecurity Regulation)
- 24/7 managed security operations
- Business continuity and disaster recovery
Who should use this NYC MSSP data
- Financial services and legal firms needing NY DFS-compliant security monitoring
- Businesses needing managed SOC and MXDR without building an internal team
- Security software and hardware vendors targeting New York MSSPs for partner outreach
- Procurement teams comparing multiple NYC-area MSSPs before an RFP
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Verified MSSPs in the New York metro and New York State
Our directory has two verified MSSP listings just north of New York City and three in western New York. None is based in the five boroughs yet.
What NY DFS Part 500 asks of your security provider
If your firm is licensed by the New York Department of Financial Services, Part 500 sets security duties that an MSSP often helps you meet.
The New York Department of Financial Services lists the requirements of its Cybersecurity Regulation, 23 NYCRR Part 500. They include an audit trail, multi-factor authentication, monitoring of user activity, incident response and a security policy for third-party service providers. For Class A companies, the list adds endpoint detection and response and centralized logging with security event alerting.
That last item is why many New York financial firms look for managed security information and event management. An MSSP can run the logging and alerting for you. Ask the provider for the reports your annual compliance notification will draw on, and check that its own security meets your third-party service provider policy.
Sources cited on this page
- Cybersecurity Regulation: What is Required? (New York Department of Financial Services)
Managed Security Service Providers in New York City: FAQs
Straight answers about how the data is built, checked and delivered.
DiscoverMSPs maintains a verified, regularly refreshed list of MSSPs operating across New York State. NYC-specific coverage is actively growing; contact us for the current filtered count.
Get exact pricing directly from shortlisted providers.
Many do, given the city’s concentration of regulated financial services firms. Confirm specific NY DFS experience directly with any shortlisted provider.
A managed Security Operations Center (SOC) provides continuous monitoring and threat response, while Managed Extended Detection and Response (MXDR) extends that coverage across endpoints, networks and cloud environments under one managed service.
Manhattan-based MSSPs typically serve financial services and professional services clients with higher compliance demands, while upstate New York providers may serve a different industry mix. DiscoverMSPs’ data lets you filter by specific location.
Every record combines human research with AI-assisted verification and is refreshed on a 45-day cycle, targeting 95% accuracy across company and contact-level data.
Yes. The MSSP database can be cut to a list of MSSP companies in New York, with the security services each provides and verified decision-maker contacts. Records are checked by a person and re-verified every 45 days, and the first 100 are free.
QUESTIONS THAT BRING BUYERS TO THIS PAGE, ANSWERED PLAINLY
A managed security program is a security program run with an outside provider: policies, monitoring, testing, incident response and reporting to leaders. In New York, firms regulated by the Department of Financial Services often use one to help meet Part 500. Ask the provider which parts it runs and which stay with your team.
Yes, for many firms. An MSSP can run monitoring and response, and a vCISO service can lead the program and report to your board. Keep a named person inside your firm who owns security decisions, and check that the contract covers the duties your regulators expect.
It is another name for managed SIEM: a provider collects security logs from your systems, correlates them and alerts you to threats. For New York financial firms it matters because DFS Part 500 names centralized logging and security event alerting for Class A companies. The provider should also keep the logs your audit trail needs.
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