Vulnerability management for federal programs

FedRAMP Vulnerability Management Providers for Federal Cloud Programs

The providers below run vulnerability management and support FedRAMP authorization work. A federal cloud program inherits a scanning cadence, remediation deadlines tied to finding severity, and a monthly continuous monitoring package that has to arrive complete, so what a buyer is really purchasing here is operational discipline rather than scanner coverage.

Why the remediation clock is the real commitment

Authorization sets deadlines by severity and those deadlines do not pause for a quiet quarter. Anything that slips needs a deviation request carrying justification an authorizing official will accept. Vendors who treat the engagement as a scanning contract miss where the effort actually sits: triage, evidence collection, deviation paperwork, and a package assembled on time every single month without anybody chasing it.

Vulnerability management providers supporting FedRAMP

Each profile lists the provider's vulnerability management scope alongside the compliance programs it supports. Ask which parts of the monthly continuous monitoring package the provider assembles and which parts stay with your own team.

Armor Defense logo

Armor Defense

Best for: SMB to Enterprise orgs, Government & Public Sector, Technology

Armor Defense is a cloud-native MSSP founded in 2009 in Plano, TX, delivering managed security for cloud workloads with a strong focus on compliance, healthcare...

Plano, TX200-500 employees15 minutes SLA
Managed Detection & Response (MDR)Compliance ManagementVulnerability ManagementIncident Response+3 more
Serves: SMB (51-200), Mid-Market (201-1000), Enterprise (1000+)
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CGI Group Cybersecurity logo

CGI Cybersecurity

Best for: Enterprise orgs, Government & Public Sector, Defense & Aerospace

CGI is a global IT services and consulting company founded in 1976 in Montreal with 90,000+ professionals, offering managed security services, cyber defense, an...

Montreal, Quebec, Canada1000+ employees30 minutes SLA
Security Operations Center as a Service (SOCaaS)Threat IntelligenceIdentity & Access Management (IAM)Cloud Security+3 more
Serves: Enterprise (1000+)
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Coalfire logo

Coalfire

Best for: SMB to Enterprise orgs, Technology, Government & Public Sector

Coalfire is a leading cybersecurity and compliance advisory firm founded in 2001, with 990+ certifications held by its team, the first ISO 27701 certificate iss...

Westminster, CO500-1000 employeesCustom SLA
Penetration TestingVulnerability Management
Serves: SMB (51-200), Mid-Market (201-1000), Enterprise (1000+)
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CyberSheath logo

CyberSheath

Best for: SMB to Enterprise orgs, Defense & Aerospace, Manufacturing

CyberSheath is a leading CMMC compliance and managed security provider exclusively serving defense industrial base contractors with NIST 800-171 and CMMC certif...

Reston, VA51-200 employees30 minutes SLA
Managed Detection & Response (MDR)Compliance ManagementVulnerability ManagementCloud Security+2 more
Serves: SMB (51-200), Mid-Market (201-1000), Enterprise (1000+)
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Cycurion

Best for: Mid-Market to Enterprise orgs, Government & Public Sector, Defense & Aerospace

Cycurion provides AI-driven managed cybersecurity services and compliance solutions to government agencies and enterprises through its CyberCAST platform.

McLean, VA51-200 employees15 minutes SLA
Managed Detection & Response (MDR)Compliance ManagementVulnerability ManagementCloud Security
Serves: Mid-Market (201-1000), Enterprise (1000+)
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Deloitte Cyber logo

Deloitte Cyber

Best for: Enterprise orgs, Government & Public Sector, Manufacturing

Deloitte is a Big Four professional services firm with one of the world's largest cybersecurity practices, delivering managed security, incident response, and c...

New York, NY1000+ employees15 minutes SLA
Managed Detection & Response (MDR)Security Operations Center as a Service (SOCaaS)Incident ResponseCloud Security+4 more
Serves: Enterprise (1000+)
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ECS

Best for: Enterprise orgs, Government & Public Sector, Defense & Aerospace

ECS provides advanced cybersecurity and IT solutions to the U.S. federal government, specializing in cloud security, zero trust architecture, and managed securi...

Fairfax, VA1000+ employees15 minutes SLA
Managed Detection & Response (MDR)Security Operations Center as a Service (SOCaaS)Cloud SecurityVulnerability Management+2 more
Serves: Enterprise (1000+)
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GDIT (General Dynamics IT)

Best for: Enterprise orgs, Government & Public Sector, Defense & Aerospace

GDIT (General Dynamics Information Technology) is a Fairfax, VA-based defense IT and cybersecurity company providing managed cyber defense to US federal agencie...

Fairfax, VA1000+ employees15 minutes SLA
Security Operations Center as a Service (SOCaaS)Cloud SecurityIdentity & Access Management (IAM)Vulnerability Management+2 more
Serves: Enterprise (1000+)
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GuidePoint Security logo

GuidePoint Security

Best for: Mid-Market to Enterprise orgs, Government & Public Sector, Technology

GuidePoint Security is a cybersecurity solutions and services firm founded in 2011 in Reston, VA with 1,200+ security experts, delivering managed security, prof...

Reston, VA1000+ employees30 minutes SLA
Managed Detection & Response (MDR)SIEM ManagementThreat IntelligencePenetration Testing+4 more
Serves: Mid-Market (201-1000), Enterprise (1000+)
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Kyndryl logo

Kyndryl

Best for: Enterprise orgs, Government & Public Sector, Manufacturing

Kyndryl is the world's largest IT infrastructure services company, spun off from IBM in 2021, operating a global cybersecurity practice with 4,000+ security pra...

New York, NY1000+ employees15 minutes SLA
Managed Detection & Response (MDR)Security Operations Center as a Service (SOCaaS)Identity & Access Management (IAM)Cloud Security+2 more
Serves: Enterprise (1000+)
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MAD Security logo

MAD Security

Best for: SMB to Mid-Market orgs, Defense & Aerospace, Government & Public Sector

MAD Security provides managed cybersecurity services to defense contractors and government organizations, specializing in CMMC compliance and threat monitoring.

Huntsville, AL51-200 employees15 minutes SLA
Security Operations Center as a Service (SOCaaS)Managed Detection & Response (MDR)Vulnerability ManagementCompliance Management+2 more
Serves: SMB (51-200), Mid-Market (201-1000)
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ManTech

Best for: Enterprise orgs, Government & Public Sector, Defense & Aerospace

ManTech International is a Herndon, VA-based technology and cybersecurity services company founded in 1968, delivering managed cyber defense, threat intelligenc...

Herndon, VA1000+ employees15 minutes SLA
Security Operations Center as a Service (SOCaaS)Threat IntelligenceIncident ResponseVulnerability Management+2 more
Serves: Enterprise (1000+)
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Nightwing logo

Nightwing

Best for: Enterprise orgs, Defense & Aerospace, Government & Public Sector

Nightwing provides advanced cybersecurity and intelligence solutions to the U.S. government, offering managed cyber defense, threat intelligence, and digital mo...

Sterling, VA1000+ employees15 minutes SLA
Threat IntelligenceManaged Detection & Response (MDR)Incident ResponseVulnerability Management+1 more
Serves: Enterprise (1000+)
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Novacoast logo

Novacoast

Best for: Mid-Market to Enterprise orgs, Government & Public Sector, Education

Novacoast is a cybersecurity services firm founded in 1996 with 350+ employees, operating SOCs in the US, UK, and Guatemala City and delivering 24/7 managed sec...

Wichita, KS200-500 employees30 minutes SLA
Managed Detection & Response (MDR)Security Operations Center as a Service (SOCaaS)Identity & Access Management (IAM)Penetration Testing+3 more
Serves: Mid-Market (201-1000), Enterprise (1000+)
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Ntirety logo

Ntirety

Best for: SMB to Enterprise orgs, Government & Public Sector, Technology

Ntirety is a Denver-based MSSP formerly known as HOSTING, founded in 1997, delivering Compliant Security-as-a-Service (CompSaaS) for highly regulated industries...

Denver, CO200-500 employees30 minutes SLA
Managed Detection & Response (MDR)SIEM ManagementCloud SecurityVulnerability Management+3 more
Serves: SMB (51-200), Mid-Market (201-1000), Enterprise (1000+)
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Quzara logo

Quzara

Best for: SMB to Enterprise orgs, Government & Public Sector, Defense & Aerospace

Quzara provides FedRAMP-authorized managed cybersecurity services to government agencies and contractors through its Cybertorch platform, specializing in cloud...

Vienna, VA51-200 employees15 minutes SLA
Security Operations Center as a Service (SOCaaS)Managed Detection & Response (MDR)Cloud SecurityCompliance Management+2 more
Serves: SMB (51-200), Mid-Market (201-1000), Enterprise (1000+)
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Rackspace Cybersecurity logo

Rackspace Cybersecurity

Best for: Mid-Market to Enterprise orgs, Technology, Retail & E-Commerce

Rackspace Technology is a global cloud and managed services provider founded in 1998 in San Antonio, TX, delivering Fanatical Security managed services with 24/...

San Antonio, TX1000+ employees30 minutes SLA
Managed Detection & Response (MDR)SIEM ManagementEndpoint ProtectionVulnerability Management+2 more
Serves: Mid-Market (201-1000), Enterprise (1000+)
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RedZone Technologies logo

RedZone Technologies

Best for: SMB to Mid-Market orgs, Government & Public Sector, Defense & Aerospace

RedZone Technologies provides managed cybersecurity services and IT solutions to government agencies and businesses in the Maryland/Washington D.C. area.

Annapolis, MD51-200 employees30 minutes SLA
Managed Detection & Response (MDR)Vulnerability ManagementCompliance ManagementCloud Security+3 more
Serves: SMB (51-200), Mid-Market (201-1000)
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RSM US (RSM Defense) logo

RSM US (RSM Defense)

Best for: Mid-Market to Enterprise orgs, Government & Public Sector, Defense & Aerospace

RSM US is the largest US CPA and advisory firm offering a full-scale MSSP practice (RSM Defense) with CMMC Level 2 certification, the largest C3PAO status, and...

Chicago, IL1000+ employees30 minutes SLA
Managed Detection & Response (MDR)SIEM ManagementVulnerability ManagementIncident Response+3 more
Serves: Mid-Market (201-1000), Enterprise (1000+)
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SAIC Cybersecurity logo

SAIC Cybersecurity

Best for: Enterprise orgs, Government & Public Sector, Defense & Aerospace

SAIC (Science Applications International Corporation) is a Reston, VA-based defense technology company delivering managed cyber defense, zero trust, and securit...

Reston, VA1000+ employees15 minutes SLA
Cloud SecurityIncident ResponseVulnerability ManagementIdentity & Access Management (IAM)+1 more
Serves: Enterprise (1000+)
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Summit7 logo

Summit7

Best for: SMB to Mid-Market orgs, Defense & Aerospace, Government & Public Sector

Summit7 specializes in CMMC compliance and Microsoft-centric managed security services for defense industrial base contractors and government suppliers.

Huntsville, AL51-200 employees1 hour SLA
Managed Detection & Response (MDR)Cloud SecurityCompliance ManagementVulnerability Management+2 more
Serves: SMB (51-200), Mid-Market (201-1000)
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Telos logo

Telos

Best for: Mid-Market to Enterprise orgs, Government & Public Sector, Defense & Aerospace

Telos Corporation is an Ashburn, VA-based cybersecurity company founded in 1968, providing managed security and risk management services to US federal agencies...

Ashburn, VA500-1000 employees30 minutes SLA
Identity & Access Management (IAM)Cloud SecurityVulnerability ManagementIncident Response
Serves: Mid-Market (201-1000), Enterprise (1000+)
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Tevora logo

Tevora

Best for: SMB to Enterprise orgs, Defense & Aerospace, Technology

Tevora is an Irvine, CA-based cybersecurity firm founded in 2003 offering managed security, compliance, and risk services with deep expertise in financial servi...

Irvine, CA51-200 employees1 hour SLA
Penetration TestingCompliance ManagementIncident ResponseCloud Security+1 more
Serves: SMB (51-200), Mid-Market (201-1000), Enterprise (1000+)
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Ultraviolet Cyber

Best for: Mid-Market to Enterprise orgs, Government & Public Sector, Defense & Aerospace

Ultraviolet Cyber provides enterprise-grade managed detection and response, digital forensics, and cybersecurity consulting to government and commercial clients...

McLean, VA200-500 employees15 minutes SLA
Managed Detection & Response (MDR)Incident ResponseThreat IntelligenceVulnerability Management+3 more
Serves: Mid-Market (201-1000), Enterprise (1000+)
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How to evaluate a FedRAMP vulnerability management provider

Criterion 1

Authenticated scanning coverage

Confirm the provider runs authenticated scans across operating systems, databases, web applications and container images on the cadence your authorization requires.

Criterion 2

Severity clock tracking

Ask how remediation deadlines are tracked per finding, who is alerted as one approaches, and what the reporting looks like a week before a deadline lands.

Criterion 3

Deviation request handling

Establish whether the provider drafts operational requirement and false positive deviation requests, and who owns the technical justification an official will read.

Criterion 4

Monthly package assembly

Determine which continuous monitoring artifacts the provider produces, and whether the package arrives assembled or as raw inputs your team still has to compile.

Criterion 5

Inheritance boundaries

Clarify in writing which controls you inherit from the underlying platform, which the provider operates inside your boundary, and which remain entirely yours.

Platforms commonly paired with this service

Tenable, Qualys, Rapid7, CrowdStrike Falcon

Provider directories for this capability

Managed Security Service Providers

Frequently asked questions

What remediation deadlines does FedRAMP set?

Deadlines attach to finding severity, with the highest severity carrying the shortest window and lower severities progressively longer ones. The exact windows live in program documentation and change over time, so confirm them against the authorization your program actually holds.

Can a provider hold FedRAMP authorization on my behalf?

No. Authorization attaches to a service offering and its own defined boundary. A provider can support your package, operate controls inside your boundary, and let you inherit from an authorized platform, but the authorization itself stays with the offering.

What goes into a monthly continuous monitoring package?

Usually scan results across every required layer, an updated plan of action and milestones, any open deviation requests, and an inventory reconciliation. Confirm the exact contents against what your authorizing official expects to receive.

Does inheriting a platform reduce the scanning obligation?

It narrows it rather than removing it. Controls inherited from an authorized platform still need documenting, and everything you deploy above that platform remains yours to scan, triage and evidence on the same schedule.