Castle Ventures Selects Siemplify to Deliver Security Orchestration and Automation to its MSSP Customer Base atop its ArcSight Managed Offering

Castle Ventures and Siemplify Partner for Faster, Smarter Cyber Defense

NEW YORK--()--Siemplify™, the leader in Security Orchestration & Automation, and Castle Ventures, a leading Data Security and Managed Security Service Provider (MSSP), today announced the adoption of ThreatNexus to drive Security Orchestration for Castle’s ArcSight Managed Solution practice. This partnership will employ Siemplify’s ThreatNexus solution to extend the capabilities of its Managed SIEM offering accelerating its triage, assessment and threat response capabilities.

Castle Ventures' ArcSight Managed Solution provides organizations a managed solution that maximizes the effectiveness and security value of their SIEM deployments. Seeking to extend the capabilities of its ArcSight deployments to its fullest capabilities, Castle partnered with Siemplify to leverage ThreatNexus to drive efficiency and effectiveness across the entire threat management lifecycle.

Siemplify ThreatNexus is the industry’s first security orchestration platform to automatically unify today’s disparate enterprise security tools, providing SOC teams with a comprehensive platform for security operations and incident response. With ThreatNexus as the nucleus of its threat management capabilities, Castle Ventures and its customers' security teams are armed with the tools necessary to connect the dots and respond to all types of threats while injecting automation and orchestration for greater efficiencies.

“We’ve chosen to partner with Siemplify because the ThreatNexus platform complements our Managed SIEM offering and delivers a comprehensive security solution our customers are demanding,” said Arthur Hedge, CEO for Castle Ventures. “We believe Siemplify provides a crucial capability that accelerates threat management and incident response.”

“Siemplify’s advanced Security Orchestration & Automation capability, coupled with Castle Ventures Managed ArcSight SIEM brings together a powerful combination of technology and value-added services to better serve the end customer security posture,” said Miguel Carrero, Chief Revenue Officer of Siemplify. “We are excited to partner with Castle Ventures to deliver Security Orchestration and Automation to help them drive productivity and enhance service offering to their customers.”

Battle tested and in use with leading MSSP’s, ThreatNexus has become the foundation that drives security operations, fundamentally changing the way analysts work and delivering measurable ROI across current & future security investments.

For more information about Siemplify, please visit

For more information about CastleVentures, please visit

Siemplify and ThreatNexus are trademarks of Cyarx Technologies Ltd.


Karina Levina

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Karina Levina