Find Managed Security Service Providers (MSSPs) Worldwide

KompiTech is an IT services company in Zurich, Switzerland, known for its managed email security service for Microsoft 365. Its SOC team operates an AI powered detection layer that sits alongside Microsoft Defender, reviewing and remediating phishing, business email compromise, invoice fraud and account takeover threats for organisations without their own security analysts. KompiTech also provides managed IT services, field support and workplace services to enterprises in more than 30 countries, with support available around the clock.

Kordia is a technology and communications company in Auckland, New Zealand, with one of the largest cybersecurity teams in the country. Its managed security services run from an Auckland security operations centre that monitors client networks 24 hours a day, 365 days a year. The service covers threat detection and response, managed SIEM, vulnerability scanning, incident response planning and security consulting through its Aura team. Kordia also provides cloud, network and connectivity services, and it supports large New Zealand organisations and government agencies.

Kroll is a global financial and risk advisory firm headquartered in New York, New York, in the United States, with a large cyber and data resilience practice. Its Kroll Responder managed detection and response service watches networks and endpoints 24/7, using global security operations centres, threat intelligence and forensic experience to hunt threats and shut them down. Kroll also provides incident response, managed vulnerability scanning, CREST accredited penetration testing, digital forensics and cyber advisory services to organisations in healthcare, finance, government, retail and legal sectors.

Kudelski, listed here for Kudelski Security, is a cybersecurity company with an office in Atlanta, Georgia, in the United States, and its international headquarters in Switzerland. The firm provides managed security services led by managed detection and response that runs 24/7, incident response and digital forensics, threat exposure management, advisory services, and security for AI, operational technology, and products. Its Cyber Fusion Centers watch more than a million managed assets for large enterprises and public sector clients that include Fortune 500 companies and government organizations in Europe and the United States.

Kyndryl provides managed security and IT services in New York, United States. Businesses in New York, United States turn to Kyndryl when they want security handled by a named team instead of a distant call centre. The service covers security and resiliency services, managed infrastructure services, cloud services, digital workplace services and network and edge services for large scale systems. Clients include thousands of enterprise customers in more than 60 countries that need a partner to design, build, manage and modernise the systems their business runs on.

LBMC Cybersecurity in Brentwood, Tennessee, United States provides managed detection and response with continuous monitoring, along with cybersecurity risk assessments, penetration testing, technical security services and compliance and assurance work. The team helps organizations in healthcare, financial services, manufacturing and technology identify risk, close control gaps and meet duties under frameworks such as HIPAA, PCI DSS and SOC 2. Incident response planning, vendor risk management and cloud security evaluations add practical support for clients in Brentwood and nationwide that need ongoing security help alongside their internal teams.

LCM Security is a managed security provider based in Oakville, Canada that helps organizations build and run a practical cybersecurity program. The firm follows a life cycle approach covering assessments, remediation, managed services and its MDR Service, with work aligned to NIST, CIS, PCI and HIPAA requirements. Its team supports public sector bodies including municipalities, school boards, hospitals and children's aid societies, as well as organizations of all sizes that need clear priorities, budgeted plans and ongoing protection for their systems and data.

LINEARSTACK is a cybersecurity provider in Auckland, New Zealand, founded in 2013, that runs managed security services for organisations in New Zealand and Australia. Its managed detection and response service operates around the clock from two operations centres, with certified analysts, threat hunters and incident responders on shift at all hours. LINEARSTACK also offers SOC as a service, Microsoft Sentinel and Palo Alto security operations, ESET MDR, penetration testing and dark web monitoring. Clients work directly with the practitioners who run their security.

LeadingIT is a managed IT services company in Chicago, Illinois, in the United States, offering unlimited support for a flat monthly rate. Cybersecurity is built into every engagement, with endpoint detection and response, network security monitoring, email security, security awareness training, and 24/7 threat detection. The team also handles data backup and disaster recovery, help desk support, and compliance work for HIPAA, PCI DSS, and the FTC Safeguards Rule. LeadingIT serves organizations with 25 to 250 users across Chicagoland, from law firms and manufacturers to municipalities and nonprofits.

Leap Cloud Solutions provides managed security and IT services in Vancouver, Canada. In Vancouver, Canada, Leap Cloud Solutions gives businesses a security partner they can call on for both daily cover and long term planning. The service covers managed IT services with a security first approach, network security, cloud support, backup and disaster recovery cover plus round the clock systems support. Clients include businesses across British Columbia, with deep experience supporting lawyers, doctors and accountants who work in regulated industries and need to stay safe and compliant.

Leo CybSec provides cybersecurity services in London, England, in the United Kingdom through a subscription platform and SOC as a service. The company offers endpoint protection, continuous monitoring, email security, employee training and regulatory compliance help, plus a security health check, penetration testing, threat modelling and incident response. Its Hoplon platform brings tools together in one place with risk dashboards, AI threat detection and behavioural analytics. Leo CybSec focuses on making strong security simple and affordable for small and mid sized businesses that need managed protection without a large in house team.

Liance Secure is a Service Disabled Veteran Owned Small Business in Buford, Georgia, in the United States, offering managed cybersecurity with monitoring and alerting, security device management, firewall and EDR management, and managed detection and response. Marketed as Cyber Security as a Service, the offer sits alongside compliance work for CMMC, SOC 2, PCI DSS, and HIPAA readiness, plus virtual CISO support, risk management, penetration testing, and vulnerability assessments for organizations that need to stay secure and compliant.

Linea Secure is a cybersecurity firm based in Marina del Rey in the United States that helps organizations protect sensitive personal, health and financial information. Its services include managed detection and response, AI security assessments, penetration testing, code reviews and cloud security assessments. The firm also provides security planning, incident response preparation, vendor compliance support, staff training and CISO as a service, with continuous monitoring and improvement for pension funds and other organizations that handle member data.

Link11 is based in Frankfurt am Main, Germany and protects company networks, web applications and APIs with cloud based security services that run around the clock. Its offer includes network DDoS protection and a Web Application and API Protection platform that combines a web application firewall, web DDoS protection, bot management and API security. The service is fully managed by security experts, with real time traffic monitoring, AI supported detection and a global network built for high availability, helping companies keep digital services online during attacks.

LinkSecure is a cybersecurity provider in Roelofarendsveen, Netherlands, built for small and midsized businesses that need security leadership without hiring their own security officer. Its Security Officer as a service supports organisations at strategic, operational and project level and handles incidents actively. The company also secures the basic organisation, monitors networks continuously, protects workplaces with an agent that flags problems early and brings structure and security to Microsoft 365 cloud environments, with NIS2 and NCSC guidance built into the work.

Liquid IT Limited is a managed security and IT services provider based in Wellington, New Zealand, now part of the Orro family. The company offers a managed firewall service with a next generation firewall maintained on site, in the cloud or by Liquid itself, plus security incident analysis, investigation and alerting through its Immunity service. It also provides vulnerability management, collaboration and email security, zero trust network access, security maturity reviews and security awareness programmes. Liquid works with government and corporate clients including the Accident Compensation Corporation, the New Zealand Law Society and Greater Wellington Regional Council.

Logic Networks Limited is a London, England based provider in the United Kingdom that looks after managed IT and cybersecurity for businesses, charities and schools. Its security work covers identities and access with multi factor authentication, endpoint protection on laptops, desktops and mobiles, email filtering, patching and vulnerability updates, tested backup and recovery, and firewalls and remote access kept in order. Security can be handled continuously as part of its managed IT service, with reviews and monthly evidence for clients across London and the wider United Kingdom.

Logic V is a boutique managed IT services provider in Vancouver, Canada, supporting small and mid sized businesses across North America. The firm delivers proactive 24/7 IT support alongside cybersecurity that includes endpoint protection, email security, vulnerability assessments and round the clock threat monitoring. Cloud services, Microsoft 365 management, IT consulting and infrastructure support round out the offer. Logic V works with healthcare, legal, finance, manufacturing, education, construction and nonprofit clients, and holds partnerships with Microsoft, AWS, Google and Cisco from its Howe Street office in downtown Vancouver.

Logical Net is a managed IT and cybersecurity provider based in Schenectady, New York, in the United States, serving organisations across the Capital Region and Upstate New York since 1994. Its 24/7 security operations centre monitors client environments around the clock, with cover for identity, endpoints, email, cloud and recovery. Services include managed IT, help desk and network operations, endpoint detection, Microsoft 365 and Azure management, backup and disaster recovery, and incident response planning for organisations that need one accountable local partner.

LogicalTIC is an IT partner for small and medium sized businesses in Lasne, Belgium, providing network security and managed infrastructure services from its base in Walloon Brabant. The team sets up and manages UTM firewalls, multi factor authentication, password management and Microsoft Entra identity security, alongside Microsoft 365 and cloud or on premise infrastructure. LogicalTIC also provides RMM monitoring and alerting, security patch follow up, onsite and cloud backup, a service desk, IT security audits and ongoing fleet management and maintenance for SME clients.

Login Sécurité is a cybersecurity company in Saint-Cloud, France, providing consulting, integration, managed services and training for business clients. Its work covers governance, audit and penetration testing, remediation and securing environments, operational security and incident response through its CERT team. Services are delivered on site or from its cybersecurity centre, with SOC investigations as part of its operational work. Founded in 2005, the company helps IT departments build and run a digital confidence strategy that fits their constraints.

Longwall Security is a cyber security provider in Oxford, England, in the United Kingdom, founded in 2013. Its core offer is managed detection, intelligence and response, with 24/7 threat detection, continuous monitoring, expert analysis and rapid incident response. Alongside that, the firm provides managed risk and exposure work covering vulnerability and attack surface management, cloud and application security, plus managed strategy and resilience support. It works as an extension of client teams across retail, healthcare, finance and other regulated sectors in the UK.

Los Angeles IT is a local IT services and cybersecurity provider in Los Angeles, California, in the United States, based in Century City. The firm delivers managed IT services, IT support, cybersecurity covering endpoint protection, firewalls, email security and audits, Microsoft 365 and cloud management, network installation and structured cabling for small and mid sized businesses across Southern California. Work is billed at 95 dollars per hour with no long term contracts, and optional monthly maintenance adds proactive monitoring, backups and patching from 300 dollars per month.

M-TECH Business Solutions is a cybersecurity firm based in Toronto, Canada, offering continuous attack surface monitoring, vulnerability scanning, penetration testing, security roadmaps and remediation guidance through its ThreatClarity platform. The firm helps businesses, managed service providers and enterprise teams find and fix vulnerabilities, track risk across infrastructure, apps and cloud services, and prepare for compliance reviews with clear reporting and audit trails.

M.A. Polce Consulting is a managed IT and cybersecurity provider based in Rome, New York, in the United States, with a second office in East Syracuse. It delivers managed IT support, cybersecurity, cloud services, backup and disaster recovery, endpoint security and a managed detection and response service that monitors networks and devices 24/7/365. As a SOC 2 Type II certified partner, M.A. Polce also helps clients with governance, risk and compliance work covering HIPAA, PCI DSS and New York financial regulations, serving healthcare, finance, government, education and manufacturing organisations.

MBS Techservices is a cyber security company in Vancouver, Canada that helps businesses contain breaches quickly and reduce risk. Its team provides threat hunting and incident response, security posture and vulnerability assessments, security architecture design, and compliance assessments. It also offers co managed support for IBM QRadar and other IBM security platforms, including deployment, monitoring and ongoing optimization, plus staff support and training for corporate teams in many industries.

MENCAR GLOBAL CONSULTING SL, known as Mencar GC, is a managed cybersecurity company in Valdemoro, Spain, built for small and medium firms. Its managed security service monitors and protects clients 24 hours a day, detects threats and answers incidents, with business continuity plans for the first 24 to 72 hours after an attack. A virtual CISO service gives security direction, monthly committees and a 90 day roadmap, while the team handles NIS2, ENS and ISO 27001 evidence. Mencar GC brings experience from large firms such as Airbus and Mapfre to companies of 20 to 250 staff.

MIT Consulting delivers managed IT services and cybersecurity from Toronto in Canada for organizations across the Greater Toronto Area. Its team provides IT support, cloud services, backup and disaster recovery, VoIP and data center services, plus security work that includes penetration testing and incident response. Healthcare, government, education, manufacturing, legal and nonprofit clients use MIT Consulting to keep systems secure and available, with consultants who plan technology changes alongside day to day support and monitoring for staff.

MJN Technology Services is a managed IT and cybersecurity provider based in Hicksville, New York, in the United States, serving Long Island businesses across Nassau and Suffolk counties. It delivers managed IT, co managed IT, cybersecurity with managed detection and response, zero trust architecture, multifactor authentication, Microsoft 365 and cloud services, and backup and disaster recovery with daily verified backups. MJN specialises in security first technology programmes for regulated professions, including law firms, CPA and accounting firms and wealth advisors, with 24/7 monitoring from a United States based team.

MNEMO is a cybersecurity and technology company based in Madrid in Spain, founded in 2001 and employing more than 700 professionals. It provides cybersecurity, endpoint security, a security operations center with CERT capability, penetration testing, incident response, vulnerability assessment and IT consulting for finance, government, healthcare, retail and legal clients. Organizations in Spain, Colombia and Panama rely on MNEMO for round the clock protection and help modernizing applications and infrastructure securely.

MNS Group is a managed service and managed security provider in Belcamp, Maryland, in the United States, founded in 1999. The company delivers round the clock network and endpoint monitoring, help desk support, managed cybersecurity with intrusion detection and email security, backup and disaster recovery, Microsoft 365 and Google Workspace management and compliance as a service. As an authorized CMMC assessment organization, it helps defense and government contractors meet CMMC and NIST SP 800-171 duties while serving small and mid sized businesses.

MSA365 provides managed IT and business protection services from Chippenham in the United Kingdom for small and medium sized businesses and new start ups. Its protection work covers proactive email protection with antivirus and antispam scanning that continually monitors email traffic, web filtering that guards networks against spoof and illegitimate websites, and encrypted data backup on premise or in the cloud. The team also delivers security training that helps staff spot phishing and scam emails, maintains IT systems against vulnerabilities, and monitors client equipment 24 hours a day as part of its IT support service.

MSMNET Security is a cybersecurity firm in Chicago, United States, providing AI governance and risk support, AI powered security operations, open source intelligence, security controls assessment and IBM software renewal help. Its team works with federal agencies, government bodies, higher education institutions and enterprise clients that need CISO level guidance, faster threat detection and quicker incident response. From its Chicago base, the firm helps clients protect data, meet contract requirements and strengthen their daily security operations.

MSP is based in Montreal, Canada and provides managed IT services, cybersecurity, cloud services, IT consulting, IT support. Clients in Montreal 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 sized businesses. People who want a local security partner in Montreal can contact MSP to talk through their systems, their risks and the level of support they need.

MSP Blueshift is a managed security service provider in Melbourne, Victoria, in Australia, offering managed cybersecurity with 24/7 threat monitoring, SOC, SIEM and MDR services, network security with managed firewalls, dark web monitoring, data protection and backup and recovery. The company also provides managed IT services, Microsoft 365 support and cloud services for organisations with 10 to 150 users, including law firms, accounting and financial services firms, architecture and engineering practices, recruitment businesses and manufacturers across Melbourne and Australia.

MSnet provides managed cyber security and managed IT services from Fareham in the United Kingdom for small and medium sized businesses across the UK. Its managed services team sets up and manages security on behalf of clients, with layered protection that includes endpoint protection, email threat protection, internet site protection, firewall threat management and centralised credential management. Dark web monitoring runs 24/7, 365 days a year, watching for stolen credentials and personal data so firms can act before a breach. MSnet also delivers security awareness training, phishing simulations, data backup and ransomware protection in monthly packages for SMEs.

MVP Network Consulting is an IT managed service provider in Buffalo, New York, in the United States, established in 2002. Its Buffalo team provides managed IT services and managed security services that protect client data and assets against a changing threat landscape, supported by a team on standby 24 hours a day, every day of the year. MVP also delivers disaster recovery services, HIPAA compliance services, cloud computing, Microsoft 365 and email management, and business phone solutions for companies across Western New York and surrounding areas.

Macquarie Cloud Services is a managed cloud and security provider in Sydney, Australia. Its managed cyber security services include managed detection and response, managed SIEM and a sovereign security operations centre staffed by Australian analysts 24/7. The same team that helps secure 42 percent of Australian federal government agencies now protects businesses, using threat intelligence from more than 40 curated feeds. Macquarie is an Azure Expert MSP and a member of the Microsoft Intelligent Security Association, and it also runs private and hybrid cloud platforms from Tier III certified Australian data centres.

Magenta Telekom is a telecommunications provider in Vienna, Austria, and a fully owned subsidiary of Deutsche Telekom. For business customers, the Magenta Security range brings managed protection such as Magenta Security MDR Start, which combines antivirus prevention, endpoint monitoring, analysis and automated countermeasures backed by a large cyber defence and security operations centre. Endpoint protection and multi factor authentication products sit alongside mobile, fibre and cable internet and Magenta TV. Companies in Austria use Magenta when they want connectivity and business security from one provider.

MainDefense is a cybersecurity company in Roellbach, Germany, that provides managed deception for enterprise IT and operational technology. Its DeepSea service places realistic decoys and interactive honeypots across networks, servers and control systems, then monitors every interaction for clear signs of attack. The service supports energy, water, industry and transport operators that need strong detection without adding daily work for their own teams.

Malware Security is a Canberra company in Australia that provides continuous monitoring through cyber hygiene scanning, along with penetration testing, red team engagements, secure code reviews and security architecture design and review. The firm also offers Essential Eight assessments and uplift, DDoS testing and AI security assessments and advisory. Its AGSVA cleared practitioners serve government agencies, Defence and critical infrastructure operators and private industry clients that need sovereign Australian security expertise.

Manage Now is a managed services provider in Munich, Germany, built for mid market companies and public sector organisations. Its managed security and SOC services sit inside a wider portfolio that includes a managed sovereign cloud in German data centres, hybrid and multi cloud management, SAP application management, modern workplace services and a service desk. More than 1,000 specialists take operational responsibility for client IT, with one single point of contact across cloud, SAP, security and workplace. Compliance with NIS2, GDPR and BSI IT-Grundschutz is built into its operating models from the start.

Maverc is a cybersecurity firm in Miami, Florida, in the United States, built for defense, government, healthcare and critical infrastructure operators that cannot afford a serious breach. Analysts watch client networks around the clock, with threat hunting, identity verification, rapid containment and executive reporting tied to business risk. The firm also handles CMMC readiness, NIST 800-171 and SOC 2 work, holding Registered Practitioner Organization status for CMMC and certification as a minority business enterprise.

MaydaySec is a cybersecurity company based in Brampton, Ontario, Canada, providing managed security services for businesses across Canada. Its team runs a security operations center that monitors client infrastructure around the clock, with real time threat detection, alert triage and rapid incident response. Services also cover managed endpoint protection, network security, penetration testing and vulnerability assessments, data protection and backup, and security consulting. The firm builds automation products as well, but its security work keeps business systems watched, tested and ready to recover when incidents happen.

McCormickCo is a managed security service provider in Doncaster, England, in the United Kingdom, founded in 2021. It provides managed detection and response, ongoing managed services for critical systems and compliance, consulting, training and enablement, product implementation and risk management with guided remediation. The firm began by helping NHS organisations with Data Security and Protection Toolkit compliance and now supports SMEs, NHS Trusts and government agencies, staying involved after delivery with continuous monitoring, training and support and 24/7 cover.

MedSec is a medical device and hospital cybersecurity company in Fort Lauderdale, United States. The team works with medical device manufacturers, hospitals and health systems on security compliance, regulatory submissions, risk management, threat modeling, penetration testing, secure design and security training. Its ongoing vulnerability scanning service gives manufacturers recurring scans and continuous monitoring of connected devices and supporting systems, with visibility into vulnerabilities, misconfigurations and outdated components. MedSec also runs partner and accelerator programs and helps hospitals build security programs that protect connected medical devices and patient safety.

Mentis Group is a managed IT services and cybersecurity provider in Dallas in the United States, serving businesses and nonprofit organizations since 2001. The firm delivers fully managed and co managed IT services, layered cybersecurity, managed cloud services, VoIP, penetration testing, help desk support and strategic IT leadership. With offices in Dallas, Fort Worth and Houston and clients across 15 states, Mentis Group gives legal, nonprofit and other organizations a process driven partner for stable and secure technology.

Mercury IT is an ICT services company in Wellington, New Zealand, providing managed IT and managed security services to organisations across the country. Its cybersecurity team runs a security operations centre that monitors identities, endpoints, servers, networks and cloud services, and the service now runs 24 hours a day, 7 days a week. Work includes continuous threat detection, incident response, log management, firewall monitoring and monthly vulnerability scans. Mercury IT also delivers IT support, cloud services and internet and voice services for multi site businesses.

Meriplex provides managed IT and cybersecurity from Houston in the United States, where it was founded in 2001 and now serves clients nationwide. The firm covers managed services, cloud services, network services, backup and disaster recovery, a security operations center, compliance consulting, and VoIP. Its team supports healthcare, finance, and government clients, along with many other midmarket organizations that need one partner for daily IT and security. Meriplex holds Cisco Gold certification, and its Houston headquarters team coordinates support and projects for offices and clients across the country around the clock.

Mesh Cyber provides managed security services from Canberra in Australia for government and critical infrastructure organisations that need security run day to day. Its managed services include managed Azure and Microsoft 365 platforms, managed secure internet gateways, managed patching, SIEM as a service, vulnerability management and managed detection and response, with a team that watches the environment around the clock. Mesh Cyber also designs the controls it operates, covering SIEM, XDR, web and email security, encryption and intrusion detection and prevention.