D&O Security Solutions LLC
Consultancy / pentestOffensive and defensive cybersecurity services and IT program management.
Stafford, US· 2–9 employees (reported) people
Categories · Market focus
Security operations companies
Cybersecurity companies focused on security operations.
360 companies. Refine by location, capabilities, or team size to find the right fit.
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D3 Cyber
Consultancy / pentestSecurity assessments, fractional CISO support, compliance readiness and AI security consulting.
Cluj-Napoca, RO· 2–9 employees (reported) people
Da Vinci Forensics & Cyber Security
Consultancy / pentestPenetration testing, digital investigations, vulnerability management and compliance consulting.
Cape Town, ZA· 2–9 employees (reported) people
Daggers Group
Consultancy / pentestPenetration testing, risk assessments, incident triage, and compliance support.
Stafford, US· 2–9 employees (reported) people
DAGI
MSSP / managedManaged network security, IT support and cybersecurity guidance.
London, CA· 2–9 employees (reported) people
Darksteel Technologies
MSSP / managedPenetration testing, security assessments and managed cybersecurity services.
Orlando, US· 2–9 employees (reported) people
Darktrace
Product vendorAI-driven detection and response for enterprise networks.
Cambridge, GB· 1000+ people
DataProtect
MSSP / managedCybersecurity consulting and security operations.
Casablanca, MA
DBAPP Security
Product vendorData, application and security operations products from Hangzhou.
Hangzhou, CN
DefendVista
Consultancy / pentestCybersecurity readiness assessments and incident planning for transport and logistics businesses.
London, GB· 2–9 employees (reported) people
Defensible Technology
MSSP / managedPenetration testing, managed IT security, and incident response and digital forensics.
New York, US· 2–9 employees (reported) people
Deltaform Technology
MSSP / managedManaged cybersecurity and business IT support.
Calgary, CA· 2–9 employees (reported) people
Devout Consulting
Consultancy / pentestCybersecurity consulting and business IT support.
Irving, US· 2–9 employees (reported) people
Dhala Cyberdefense
MSSP / managedManaged cybersecurity, security audits, and IT support for small and midsize businesses.
Saint-Cloud, FR· 2–9 employees (reported) people
Digital Maelstrom
Consultancy / pentestVirtual CISO leadership, security consulting and compliance management for SaaS companies.
Kansas City, US· 2–9 employees (reported) people
Digital4nx Group
Consultancy / pentestDigital forensics, ethical hacking, incident response and cyber risk assessments.
Marlboro, US· 2–9 employees (reported) people
DigmLabs
MSSP / managedManaged cybersecurity covering network security, threat detection and data protection.
Ludhiana, IN· 2–9 employees (reported) people
Double Technologies
MSSP / managedManaged cybersecurity and IT support for small and midsize businesses.
Wolfforth, US· 2–9 employees (reported) people
Drappier
MSSP / managedManaged cybersecurity and compliance consulting covering Essential Eight, ISO 27001 and SOC 2 readiness.
The Rocks, AU· 2–9 employees (reported) people
Dreamlab Technologies
Product vendorDigital forensics and cybersecurity software and research.
Bern, CH
DTS Solution
MSSP / managedSecurity engineering and managed cyber defense.
Dubai, AE
DTX IT Solutions
MSSP / managedManaged IT, cybersecurity support, and data backup and recovery.
Corpus Christi, US· 2–9 employees (reported) people
E-Valve Technologies
MSSP / managedManaged cybersecurity, identity protection and IT infrastructure services.
New York, US· 2–9 employees (reported) people
EC Group
MSSP / managedCybersecurity services and managed IT support for business networks.
Tucson, US· 2–9 employees (reported) people
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