Draft:Ostra Security

Ostra Security (formerly Ostra Cybersecurity, Inc.) is a private managed security services provider (MSSP) headquartered in Eden Prairie, Minnesota[1]. The company specializes in providing Managed Detection and Response (MDR) and Extended Detection and Response (XDR) solutions for mid-market organizations and growing enterprises[2].

History

Ostra Security was founded in 2018 by Michael Kennedy[3], who previously spent two decades developing cybersecurity programs for major healthcare providers[4]. The company was established with the goal of making "enterprise-grade" security accessible to organizations that lacked the resources to build a 24/7 internal Security Operations Center (SOC)[5].

In August 2025, Ostra Security announced an extension of its Series A funding round, bringing its total raised to $9.5 million.[6] The round was co-led by General Catalyst and Rally Ventures. Around the same time, Ostra announced the acquisition of Blackwell Security, an Ann Arbor-based company known for its sector-specific expertise and its "Pulse" XDR platform[7].

Services

Ostra Security provides a multi-layered Security as a Service platform that integrates third-party tools with proprietary technology. Key offerings include:

  • Managed Detection and Response (MDR): 24/7 threat monitoring, behavioral analytics and human-led remediation[6].
  • Managed SIEM: Real-time log analysis and threat detection[8].
  • Cybersecurity Consulting: Strategic advising on compliance (HIPAA, NIST, PCI DSS) and risk management[9].
  • Ransomware Resiliency: Tools and processes focused on the containment and rapid recovery of systems during an attack[10].

The company delivers these services through three primary service tiers: Essential, Core, and Plus[11].

Awards and Recognition

  • 2024 ACG MN BOLD Awards: Finalist in the "Small & Growing" category for innovation in the cybersecurity sector[12].
  • 2024 ASCII Edge Chicago: Named "Best Keynote" for a presentation by Ostra's leadership on cybersecurity and risk management[13].

See also

References

  1. ^ "Ostra Cybersecurity - Products, Competitors, Financials, Employees, Headquarters Locations". www.cbinsights.com. Retrieved 2026-03-26.
  2. ^ "Cyber Security Managed Services & MSSP | Ostra Security". www.ostrasecurity.com. Retrieved 2026-03-26.
  3. ^ "Rally Ventures leads $4M funding round for Ostra Cybersecurity". Minneapolis / St. Paul Business Journal. 2024-04-01. Retrieved 2026-03-26.
  4. ^ Cybersecurity, Ostra. "Ostra Cybersecurity Named a 2024 ACG MN BOLD Awards Finalist". www.prweb.com. Retrieved 2026-03-26.
  5. ^ Cybersecurity, Ostra. "Ostra Cybersecurity Named a 2024 ACG MN BOLD Awards Finalist". www.prweb.com. Retrieved 2026-03-26.
  6. ^ a b Villamor, Kay Aloha. "Ostra Security Extends Series A to $9.5 Million | The SaaS News". www.thesaasnews.com. Retrieved 2026-03-26.
  7. ^ Ventures, Rally (2024-07-16). "Blackwell Security". Rally Ventures. Retrieved 2026-03-26.
  8. ^ "Managed SIEM & Log Management | Ostra Security". www.ostrasecurity.com. Retrieved 2026-03-26.
  9. ^ "Cybersecurity Strategy & Advising | Ostra Security". www.ostrasecurity.com. Retrieved 2026-03-26.
  10. ^ Ventures, Rally (2023-02-08). "Ostra Cybersecurity". Rally Ventures. Retrieved 2026-03-26.
  11. ^ "Pricing | Ostra Cybersecurity Services Made Accessible". www.ostrasecurity.com. Retrieved 2026-03-26.
  12. ^ "January 4, 2024 | BOLD Nominees & Finalists | ACG Minnesota". www.acg.org. Retrieved 2026-03-26.
  13. ^ Zaidspiner, Joel (2024-06-28). "ASCII Edge Chicago 2024 Celebrates Award Winners". The ChannelPro Network. Retrieved 2026-03-26.

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