Cybersecurity Companies

Shortlist

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Pick a country, a city, a product feature, or a certification. Each pick narrows the list. Organic order is not for sale.

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  1. Microsoft Security1,000+

    Defender, Entra, Sentinel, and Purview across the Microsoft estate.

    United StatesRedmondEndpoint securityIdentityXDRSIEMSOC 2ISO 27001FedRAMP
  2. Rapid71,000+

    SIEM, vulnerability management, and detection from InsightVM and InsightIDR.

    United StatesBostonSecurity operationsThreat & vulnerabilitySIEMVulnerability managementSOC 2ISO 27001FedRAMP
  3. Splunk1,000+

    SIEM, observability, and security analytics now under Cisco.

    United StatesSan FranciscoSecurity operationsSIEMSOARSOC 2ISO 27001FedRAMP