Find Managed Security Service Providers (MSSPs) Worldwide

BlackLake Security is a full service cybersecurity partner based in Austin, Texas, in the United States. From its River Place Boulevard office the firm delivers cloud infrastructure security, email security and data loss protection, zero trust network access, endpoint security covering EDR, MDR and XDR, identity and access management and enterprise management and monitoring. Managed services include continuous vulnerability management and secure mobile deployment, while consulting services help clients integrate security solutions and handle compliance and regulatory questions. Engineers, architects, integrators and project managers support each engagement.

Blackswan Cybersecurity is a Dallas based managed security provider in Texas, United States, running a Cyber Fusion Center that watches client environments day and night. Its team provides 24/7 SOC as a service, MDR and Open XDR monitoring, threat hunting, vulnerability identification and remediation, and rapid incident response with digital forensics and ransomware recovery. The company also helps clients plan their response before an incident happens, train employees, and meet compliance duties, serving organizations that need strong protection without building their own security operations center.

Bleuwire is a managed IT services company in Miami, Florida, in the United States, giving Florida businesses one local team for support, cloud, voice and security. Its managed IT security services cover server and network security, security information and event management, vulnerability assessments and HIPAA and PCI compliance help. Clients also get help desk support, Microsoft 365 management, backup and recovery, co-managed IT and a virtual CIO for planning, all shaped around the way each business actually works.

Blue Cube Security is based in East Grinstead in the United Kingdom and has helped businesses stay safe online for over 25 years. Its managed cyber services include firewall management, vulnerability management, patch management, web application scanning, managed detection and response and a security operations centre. The team also provides consulting, penetration testing and incident response, plus security solutions covering network, endpoint and data security. Blue Cube Security works with growing and established businesses that want ongoing support from real people who explain security clearly and keep clients informed.

Blue Team Alpha is a veteran owned cybersecurity firm in Saint Paul, United States, offering managed SOC services, AI managed detection and response, incident response, and managed ransomware protection. Its team monitors, analyzes and responds to threats in real time, and also provides penetration testing, vulnerability assessment, threat intelligence, vCISO advisory, and technical security services. The firm serves organizations across all 16 critical infrastructure sectors, including energy, healthcare, finance and government, from small businesses to large enterprises that need fast recovery and stronger daily protection.

BlueRadius Cyber is a cybersecurity firm based in Austin in the United States, focused on protecting small and mid sized businesses with practical managed security. Its services include cybersecurity, endpoint security, a security operations center, penetration testing, incident response, vulnerability assessment and backup with disaster recovery. Manufacturing clients and other Texas organizations work with BlueRadius Cyber for clear risk guidance, steady monitoring and fast help when a security event needs expert attention.

BlueSky Cyber Solutions is a managed IT and cybersecurity provider in Canton, Georgia, in the United States, serving growing companies across metro Atlanta. The Canton team runs help desk support, monitored and patched endpoints, Microsoft 365 administration and backup verification, while analysts in its security operations center watch client environments around the clock and contain threats through managed detection and response. BlueSky also builds each environment toward a chosen framework from day one, mapping controls and collecting audit evidence for SOC 2, ISO 27001, CMMC and HIPAA readiness work.

BlueVoyant is a cybersecurity company in New York, New York, in the United States, founded in 2017. From Madison Avenue it provides managed detection and response with a round the clock security operations center, managed SIEM and XDR built around Microsoft Sentinel and Defender, Splunk based services, Azure security services, vulnerability management and supply chain risk work. Government, education, finance and insurance organizations use BlueVoyant to investigate and stop advanced threats while getting more value from security tools they already own.

Blueshift Cybersecurity is a security operations provider in Fort Myers, Florida, in the United States, built around its IntelliThreat platform, which detects, investigates and contains threats on its own across Microsoft 365, Google Workspace, network and SIEM sources. The Fort Myers team adds plain language alerts with root cause, impact and the action already taken, autonomous threat hunting, AI driven deception decoys and compliance evidence mapped to CMMC, HIPAA and SOC 2. Businesses that lack an in house security team can also add monitoring by United States based SOC analysts, available on demand around the clock.

Bonelli is a managed IT and cybersecurity provider based in Dallas in the United States, giving small and mid sized businesses a single team for daily technology and security. Services include managed IT services, cybersecurity, cloud services, network services, Microsoft 365, endpoint security, a security operations center, backup with disaster recovery and friendly IT support. Finance and legal firms in the Dallas area work with Bonelli for steady monitoring, quick help desk answers and security that keeps client data safe.

Boom Logic is a managed IT and cybersecurity provider headquartered in Los Angeles, California, in the United States, serving clients nationwide. The owner operated firm builds and runs its own cloud, network and security stack, including BoomTalk VoIP and cloud hosting from top tier data centers such as One Wilshire. Services cover managed IT and helpdesk, a 24/7/365 Security Operations Center, cybersecurity and compliance, cloud hosting, networking and backup and disaster recovery, all on one invoice. Healthcare, nonprofits and legal clients are a special focus, with pooled pricing for qualifying nonprofits.

Boost IT provides managed security and IT services in Atlanta, United States. In Atlanta, United States, Boost IT gives businesses a security partner they can call on for both daily cover and long term planning. The service covers managed IT support, cybersecurity protection, Security Operations Center support, dark web monitoring, cybersecurity assessments, Microsoft 365 consulting, cloud services and help desk support. Clients include professional services firms throughout the Atlanta metropolitan area, including law firms, engineering firms, financial advisers, accounting firms, healthcare organisations, real estate companies and nonprofits.

Borderless CS is a cybersecurity company in Melbourne, Australia, delivering 24/7 security operations centre and managed detection and response services to organisations across the country. Its Melbourne based analysts investigate every alert, isolate confirmed threats within minutes and guide clients through recovery. Borderless CS also provides CREST accredited penetration testing, vulnerability assessments, endpoint and email security, Microsoft 365 security, identity and access management, cloud security and vCISO support, and it is certified to ISO 27001:2022.

Brite is a managed IT and cybersecurity provider based in Victor, New York, in the United States. It delivers managed IT services, cybersecurity, cloud services, backup and disaster recovery, endpoint security and security operations centre services, alongside technology for public safety agencies. Brite builds security as one connected strategy across identity, email, cloud, endpoints and data, with 24/7 managed protection from United States based experts and an open XDR platform developed with Stellar Cyber, serving healthcare, finance, government, education, manufacturing and retail clients.

Broadleaf Group is an IT solutions company in Houston, Texas, in the United States, providing managed security services, vulnerability and risk assessments and security architecture for its clients. The Houston team also designs network solutions built on SD-WAN, routing, switching and wireless, plus hybrid IT, cloud and data centre services and collaboration tools for voice and video. A consulting practice covers IT governance, risk and compliance management, while its managed services and 24 hour help desk keep client systems monitored, maintained and supported every day.

Buchanan Technologies provides managed security and IT services in Grapevine, United States. Buchanan Technologies is based in Grapevine, United States, and helps local organisations stay protected while they get on with daily work. The service covers managed IT solutions, cybersecurity consulting, vCISO services, help desk support, IT field services and Oracle cloud professional and managed services. Clients include mid tier and enterprise level organisations across the United States, Canada and Europe. Established in 1988, the company is an award winning managed services provider with its world headquarters on Texan Trail in Grapevine.

Business Solutions With Integrity delivers managed IT services and cybersecurity from Toronto in Canada. Known as BSWI, the company supports Toronto businesses with cloud services, Microsoft 365, backup and disaster recovery and day to day IT consulting, keeping systems protected while staff get on with their work. Small and growing companies across the Greater Toronto Area use BSWI as their technology partner, gaining a local team that understands their setup and plans security and support around how the business actually operates each day.

C8 Secure provides managed security services from Fort Lauderdale in the United States, now presented as part of the Continent 8 Secure range of solutions. Its team runs a managed security operations centre with SIEM monitoring, managed detection and response for endpoints, intrusion detection, threat intelligence and incident response. Organisations receive round the clock monitoring, alert review and guided action when a threat is found, along with help protecting sensitive information and important applications across cloud, endpoint and network environments.

CANCOM is one of Germany's largest IT service providers, headquartered in Munich, Germany, and founded in 1992. Over 5,300 employees deliver managed IT services, cybersecurity, cloud services, networking, data centre operations and digital workplace solutions to more than 40,000 customers. Its security portfolio covers security and connectivity, endpoint security and incident response, and CANCOM is qualified by the BSI as an APT response provider, with an incident line answered around the clock. Public sector bodies, hospitals, banks, manufacturers, retailers and schools across Europe rely on CANCOM as their digital business provider.

CAPTOSEC is a cybersecurity and information technology company based in Quebec City, Canada, founded in 2016 by experienced security consultants. Through CapSOC, its operational cybersecurity center, the company provides managed security services that detect threats and attacks on client networks and respond to security incidents. CAPTOSEC also offers information security consulting, security audits and assessments, cloud security for AWS and Azure platforms, cybersecurity training, and products such as CapMDR, built on Microsoft Sentinel, and CapIAM, an identity and access service based on Keycloak.

CETech is a locally owned IT and cybersecurity provider based in Rochester, New York, in the United States, with offices also in Buffalo. It delivers managed IT, co managed IT, cloud services, cybersecurity monitoring, IT compliance support and backup and disaster recovery, with 24/7 support for local businesses. CETech monitors systems, detects risks and responds quickly to incidents, and its SOC 2 accreditation reflects the standards behind its data handling. Healthcare and manufacturing clients feature strongly among the western New York businesses it supports.

CFI Security in Mundelein in the United States provides cyber security technology, consulting and managed services for enterprise and mid market companies. Its experts help clients evaluate new technology, design and build a security architecture, and plan cloud projects with data protection in mind. Managed services act as a remote extension of an in house security team, with trained specialists supporting and managing technology day to day. The firm also offers security training for staff and financing options that spread the cost of hardware and software over time.

CGI is a global IT and business consulting firm in Montreal, Canada, founded in 1976. Its cybersecurity teams provide managed security services, security operations centre support, cloud security and risk advisory for large organisations and governments. CGI helps clients monitor systems, detect threats and respond to incidents, and it combines local experts in many countries with a global delivery network. The firm also delivers managed IT services, systems integration and business consulting across sectors such as government, banking and health.

CISPOINT is a managed IT and managed security provider in Columbia, Maryland, in the United States, founded in 2010. From Samuel Morse Drive it offers managed and co managed IT, layered cybersecurity, endpoint detection and response, email security, cloud services, backup and disaster recovery, compliance consulting and help desk support. The firm serves healthcare, finance, government and retail clients across Howard County and the Baltimore and Washington corridor, with fast local response, round the clock coverage and support for HIPAA, NIST 800-171 and CMMC requirements.

CMA is a managed IT and cybersecurity provider in Silver Spring, Maryland, in the United States, working as an MSSP for businesses in Maryland, Washington DC and Virginia. Its team provides managed cybersecurity with threat monitoring, incident response and endpoint protection, managed network services, managed hosting from its Maryland data center, cloud services, backup and recovery and IT support. Seasoned specialists are available around the clock, and the company supports compliance work covering HIPAA, PCI DSS, SOC 2, ISO 27001 and CMMC Level 2 for its clients.

CMS Information Technology is based in Alexandria, Australia and provides managed IT services, cybersecurity, cloud services, IT consulting, backup & disaster recovery, IT support. Clients in Alexandria use the team for ongoing protection, quick help when problems appear and clear advice on improving their security over time. The company works with a range of local businesses and mainly serves small and medium businesses. People who want a local security partner in Alexandria can contact CMS Information Technology to talk through their systems, their risks and the level of support they need.

CSIS Security Group A/S is a Danish cybersecurity company in Frederiksberg, Denmark, founded in 2003, protecting large enterprise organisations in Denmark and worldwide. Its managed detection and response service monitors internal networks and endpoints continuously, detecting signs of compromise and responding precisely to remove advanced threats. CSIS also provides cyber threat intelligence, digital risk protection against phishing, emergency response retainers with round the clock access to experts and offensive security consulting. Banks, logistics firms, online retailers and government agencies use its services.

CSaaS Powered By Managed IT Services provides managed cyber security from London in the United Kingdom for small, medium and large organisations that need expert protection without building an in house team. The service covers managed cyber security with daily monitoring, firewall management, data leak protection, security assessments and support services. Clients can also get help with Cyber Essentials and Cyber Essentials Plus, plus compliance work covering GDPR, ISO 27001, NIST and PCI. The team starts with health checks, builds a risk strategy, fixes the issues found and then keeps supporting the business with threat resolution, disaster recovery and user behaviour analysis.

CT-SQUARE is a Paris based cybersecurity company in France, founded in 2016, that protects small and medium businesses and mid sized organisations. Its CT-SOC is an external managed security operations centre with a dedicated analyst who follows each client through its platform and shares a monthly report. CT-SQUARE also runs its CT-DIAG diagnostic, which scans an information system in depth and produces a prioritised action plan, and it provides emergency response when a client suspects an attack.

CTRL Cybersecurity is an Australian owned cybersecurity company in Melbourne in Australia, trading as ctrl:cyber and founded in 2017. Its Risk Operations Centre, called ROC+, provides continuous threat monitoring, vulnerability scans, threat hunting, dark web monitoring, endpoint protection and rapid incident response for client organisations. The Melbourne team also offers governance, risk and compliance advice, penetration testing and incident readiness work. It serves large organisations including ASX 100 and Fortune 500 companies, with all data kept onshore in Australia.

CWSI is a Dublin, Ireland, security company that helps organisations get the most from Microsoft technology without slowing the business down. Its Secure Operations work manages vulnerabilities, protects cloud workloads and detects threats around the clock, while its SecureGuard suite provides ongoing protection for data, endpoints and identities. CWSI configures and manages devices from procurement to retirement, strengthens identity protection on zero trust principles, and keeps Microsoft 365 data governed and recoverable. As a member of Microsoft's MISA security association, CWSI serves clients such as Ryanair and Skoda from its Furze Road base in Sandyford, Dublin.

CX IT Services delivers managed IT services in Melbourne, Australia, covering cybersecurity, cloud, helpdesk and phones under one fixed monthly fee for businesses with 10 or more staff. Its Melbourne team includes endpoint detection and response, email security, multi factor authentication and firewall management in the service, with 24/7 network monitoring and structured Essential Eight alignment. Law firms, accounting practices, medical clinics, engineering firms and other Melbourne businesses use CX IT Services for Microsoft 365 management and responsive local support.

CYBER 1 is a cyber security company with an office in London, United Kingdom, and its head office in Stockholm, Sweden, offering managed security services alongside advisory work. The company builds and manages security operations centres and SIEM systems for continuous monitoring, and provides managed compliance, incident response and data, network and gateway security. CYBER 1 serves public and private sector organisations including government departments, financial institutions and small to medium enterprises across Europe, the Middle East, Africa and India.

CYBER 7 is a cybersecurity company in Brisbane City in Australia, with an Australian based Security Operations Centre that monitors, detects and responds to threats 24 hours a day, every day of the year. Its managed security services include managed detection and response powered by AI, security monitoring with SIEM, network security, identity and access management and incident response. The Brisbane team also provides penetration testing, cybersecurity assessments, governance, risk and compliance work and security consulting for organisations that want local experts protecting their systems and data.

CYBRSELLEX is based in Paris, France and delivers SOC automation and managed security services for organisations across EMEA. Its MSSP service provides 24/7 security operations with continuous monitoring and threat detection, incident response and threat hunting, compliance monitoring and reporting, and managed detection and response. The company also helps security leaders with strategy and hyperautomation, using AI powered alert filtering and workflow design to cut false positives and speed up response times.

CYDEF is based in Ottawa, Ontario, Canada, and provides managed detection and response services through its SMART Monitor platform, with human analysts reviewing activity that automated tools flag as unknown. The company adds anti malware protection, automated and ongoing cybersecurity awareness training for staff, and professional services such as security assessments, penetration testing, and forensic investigation of incidents. CYDEF serves organizations of all sizes, from small and medium sized businesses to enterprises and critical infrastructure operators that need expert help without building a large in house security team.

Calgary Cyber Security is a managed security provider in Calgary, Canada, giving local businesses day to day monitoring and management of their security environment. Its managed plans cover email protection, endpoint detection and response, patch management, backup management, network security scans and dark web monitoring, with the higher plan adding daily security event monitoring, network monitoring and vulnerability management. The team also provides security assessments, IoT security, business continuity planning and end user awareness training, drawing on more than three decades of technology experience.

Calian Group is based in Ottawa, Canada and provides cybersecurity, network services, IT support, IT infrastructure, vulnerability assessment. Clients in Ottawa use the team for ongoing protection, quick help when problems appear and clear advice on improving their security over time. The company works with healthcare, government, education, manufacturing, nonprofit and mainly serves small and medium businesses. People who want a local security partner in Ottawa can contact Calian Group to talk through their systems, their risks and the level of support they need.

Caliber Security Partners provides security testing and managed vulnerability management from Everett in the United States for organizations that need clear, ongoing visibility of risk. Its TrustPlus platform delivers continuous scanning, real time alerts and a live dashboard view of vulnerabilities, built on Nessus. The firm also offers network and application penetration testing, dynamic application security testing, generative AI security testing, physical security assessments and staff augmentation, and has served Fortune 500 clients for more than 15 years.

Cambridge IT Security is a Cambridge, England company in the United Kingdom that provides accredited cyber security for in house IT teams and for managed service providers that support UK businesses. Its services include 24/7 monitoring with a SOC, managed detection and response for Microsoft 365 and managed EDR, with alerts investigated by people around the clock. It also offers Cyber Essentials and Cyber Essentials Plus certification, penetration testing, phishing simulation and training, incident response and security audits.

Camelot Secure is a cybersecurity provider in Columbia, Maryland, in the United States, built around its Secure360 platform and a team with military and intelligence backgrounds. The Columbia company provides SOC as a service with continuous monitoring of systems, networks and people 24x7x365, managed detection and response, advanced persistent threat hunting, incident response, risk and vulnerability services, penetration testing, malware services and security compliance support. Its work helps organizations find threats early, respond with tested playbooks and keep sensitive systems and data protected day and night.

Cantey Tech Consulting is a managed IT and security provider based in North Charleston, South Carolina, in the United States, supporting more than 250 businesses across the country. Its team provides managed IT services, co-managed support, cloud services, backup and disaster recovery, and a 24/7 security operations center with next generation firewalls and advanced email security. Clients also receive compliance help for CMMC, HIPAA, GDPR, PCI and SOX, plus guidance from a virtual CIO and a virtual information security officer.

Capgemini provides managed security and IT services in Paris, France. From its base in Paris, France, Capgemini works with organisations that need steady security cover and clear advice. The service covers cybersecurity and managed security services, security operations, cloud security, identity services and wider managed services across cloud, data and artificial intelligence. Clients include large companies and public sector organisations in France and in more than 50 countries, drawing on a global team of around 350,000 people and deep industry knowledge.

Capital Cyber is a cybersecurity first firm in Leesburg, Virginia, in the United States, running IT and security for commercial and government clients at one fixed monthly cost. Managed security includes 24/7 SOC monitoring, endpoint security, penetration testing, vulnerability assessments and staff training. A dedicated compliance division handles CMMC and NIST SP 800-171 work, and the firm itself holds CyberCert SMB1001 Gold certification at Level 3.

Carson IT is a managed IT support provider in Ballymena, Northern Ireland, in the United Kingdom. Since 2008 it has supported small and medium sized businesses in the Ballymena and County Antrim area with onsite and remote support, cyber security, offsite backups and consulting. Its managed cover includes a managed firewall, managed antivirus that scans files, emails and websites in real time, proactive monitoring, ransomware protection, anti spam filtering and real time backups with a full disaster recovery service for every client.

Cegeka is a large European IT services group headquartered in Hasselt, Belgium, offering managed services, hybrid cloud, digital workplace, data and AI, and cyber resilience services. Its Modern SOC provides 24/7 security monitoring, threat intelligence, threat hunting and incident response through a computer security incident response team, and Cegeka manages security solutions for clients from implementation to round the clock monitoring. As a Microsoft Solutions Partner, Cegeka works with organisations in healthcare, finance, government, education, manufacturing and retail across Europe and beyond.

Centarus provides managed IT services and cybersecurity from San Francisco in the United States, where it has supported Bay Area businesses since 2008. The firm is SOC 2 Type 2 certified and covers managed and co managed IT support, cybersecurity, cloud solutions, Microsoft 365 and Azure, backup and recovery, endpoint security, a security operations center, and VoIP. Its team of about 20 specialists focuses on proactive support, monitoring, and compliance guidance for growing companies. Law firms, financial services, venture capital, insurance, and nonprofit clients across San Francisco and the Bay Area rely on Centarus.

Centre delivers managed IT services and cybersecurity from Houston in the United States, supporting growing companies across Texas and Oklahoma. The team covers managed services, cloud services, Microsoft 365, IT consulting, and day to day support, with a strong focus on keeping staff productive and data protected. Centre works with midsize organizations, often with 50 to 1000 employees, in healthcare, finance, manufacturing, and legal services. Local consultants handle projects and support with a personal touch, and the firm reports solving tens of thousands of customer problems in a recent 90 day period, most within two hours on average.

Certified Security Operations Center is a cybersecurity company based in Bornheim, Germany, that runs a Security Operations Center as a service for small and medium sized companies. Its team monitors IT and operational technology systems around the clock, every day of the year, from its control centre in Bornheim, using artificial intelligence called SIREN alongside trained analysts. Services include managed detection and response with automatic containment, continuous vulnerability management, threat hunting and incident response with digital forensics. Data is processed only in data centres in Germany, which supports GDPR and duties under NIS 2 and DORA.

Certilience is a cybersecurity agency in Limonest, France, near Lyon, protecting business information systems since 2008. Its work covers security auditing and penetration testing, integration of security solutions, managed security services through a service centre available 24 hours a day, and training for client teams. The agency describes security as a long term process that adapts as technology changes, and it supports companies with projects built around their own needs. Certilience states it is certified ISO 27001 and HDS, has more than 32 experts and over 80 clients who have trusted it for ten years or more.